EP0054154A1 - Breath protection hood, especially for emergency evacuations - Google Patents

Breath protection hood, especially for emergency evacuations Download PDF

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Publication number
EP0054154A1
EP0054154A1 EP81108964A EP81108964A EP0054154A1 EP 0054154 A1 EP0054154 A1 EP 0054154A1 EP 81108964 A EP81108964 A EP 81108964A EP 81108964 A EP81108964 A EP 81108964A EP 0054154 A1 EP0054154 A1 EP 0054154A1
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EP
European Patent Office
Prior art keywords
hood
seal
helmet
respiratory protection
inner mask
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
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EP81108964A
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German (de)
French (fr)
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EP0054154B1 (en
Inventor
Bernd Grosenick
Günter Von Kopp
Gerhard Pütsch
Stefan Dr. Zloczysti
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Auergesellschaft GmbH
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Auergesellschaft GmbH
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Priority to AT81108964T priority Critical patent/ATE10708T1/en
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/04—Hoods

Definitions

  • the invention relates to a respiratory protection hood according to the preamble of claim 1.
  • escape hood filter devices which, on the one hand, filter the inhaled air in order to rid it of toxic fire gases, and on the other hand, protect the eyes and head.
  • the end of the hood on the neck forms a kind of knitted cuff made of elastic textile material, which has to be widened and pulled over the head when the hood is put on.
  • This measure on the one hand makes it difficult to put on the hood in panic situations and on the other hand creates a cramped feeling in the user.
  • the knitted cuff fulfills a sealing function when the hood is in place and wraps around the neck. Due to the banding of the hood, which acts on the outside of the filter, according to the known design, the inner mask is pressed against the face of the user from the outside. As a result, the fit of the inner mask on the face is not clearly determined and can shift during wear. In addition, the window of the respirator hood is almost flat, which limits the field of vision.
  • the invention has for its object to provide a respiratory protection hood for the escape case and to design such that a le it and quick application as well as an extremely tight closure of the hood to the most varied head and face shapes of the users is guaranteed.
  • the field of vision of the hood user is also to be improved compared to known hood designs.
  • the respiratory protection hood essentially consists of a flame-resistant or heat-resistant head hood 1 with a viewing window 2 arranged in the region of the field of vision, for example made of transparent film or plexiglass, a half mask 3 as an inner mask with an inserted respiratory protection filter 4, which is clamped by means of a clamp 5 to the inner mask 3 and to the hood 1, from an exhalation valve 10 and from a belt 6.
  • the belt 6 is composed of a tension belt 6a and an endless belt 6b running around the back of the hood, that is firmly connected at one point at point x to the hood and is guided at point y in a tab 9 (FIG. 1). This arrangement offers the advantages of a Spreeiz banding and the possibility of length compensation without the hood slipping on the head.
  • a holding tab 3a led out of the inner mask for the firm reception of a buckle 7 of the tension band 6a arranged on the outside of the hood 1 and running around it is formed (FIGS. 2 and 4).
  • the drawstring is attached to the hood 1 in each case by means of the buckle 7, which, including the hood material at the attachment point, is firmly connected to the mounting tab 3a of the inner mask 3 by screwing or riveting 8 (FIGS. 1 and 4). Due to the reset points of attack of the tension band on the hood, namely in the. Inside the hood arranged mounting tabs 3a of the inner mask, a secure, non-slip and stable fit of the inner mask is achieved on the face of the user.
  • the window 2 sewn into the hood 1 is given a curved shape due to the special points of attack of the drawstring and the special cut of the hood 1 when the hood is in place, without an otherwise customary curvature-defining frame being required.
  • the inner mask 3 has an abutment bead 3b which is pressed onto the face of the user as a seal of the respiratory tract when the mask is worn (FIG. 5).
  • a seal 9 is arranged in each case, which seals the eye area from the neck opening of the hood, which is open at the bottom and is connected to the ambient atmosphere.
  • the seal can either be designed as a sealing lip molded onto the mask body or as a part made of rubber, foam or elastomer which is glued, plugged or buttoned onto the mask body (not shown in the drawing).
  • the sealing part can be attached on one side or on both sides to the inner mask and to the inside of the hood.
  • the seal 9 is fixed on one side to the mask body 3 in the region of the mounting tabs 3a.
  • the seal 9 is made of e.g. Foam formed and is shaped such that the shape exerts a sealing pressure on the inside of the hood.
  • the seal 9a projects beyond the mask body and extends over the cheeks to the temples (FIG. 3).
  • the seal is designed such that one side is adapted to the shape of the cheek, while the other side takes into account and fills in cavities or depressions between the inner mask body and the inside of the hood.
  • the effect of the seal is advantageously enhanced by the fact that it lies at least partially under the outer tension band 6a, as a result of which pressure is exerted on the seal when the band is tightened.
  • the seal runs over the cheeks in the direction of the user's eye area, which means that the seal runs approximately at the inner edge of the viewing window of the hood.
  • the seal itself is designed so that it is pressed against the face when the hood is put on and when the straps are tightened, thus sealing the eye area.
  • Fig. 6 the cut of the hood is shown, with de cutout for the viewing window 2, the cutout for the exhalation valve 10 and a U-shaped incision 11 for the formation of the front part of the hood, the horizontal and the vertical converging incisions each form an intersection Q drawn down.
  • a T-shaped seam edge on the forehead and head cover part of the hood results, which causes the hood to be curved in the forehead area, so that the sewn-in viewing window 2 is curved and thus produces a panoramic effect.

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  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

1. Respirator helmet, in particular for escape contingencies, comprising a helmet (1) having a wide neck opening, with a window (2) and an external and adjustable strap system comprising tension straps (6a) and a strap (6b) extending around to the rear of the helmet (1), as well as an internal mask (3) situated beneath the helmet (1) and having a respirator filter (4) arranged at the outside of the helmet, characterised by a) a securing flange (3a) formed in unit with the sides of the inner mask (3) in each case and led out of the mask body of the inner mask (3) in the direction of the temples, which is formed as a point of attachment (8) set back with respect to a face-contacting part of the inner mask (3) for the tension strap system (6a) extending externally along a part of the helmet (1), b) a seal (9) situated in each case in the temple area of the helmet (1) between the inner mask (3) and the inner side of the helmet in the area of the securing flanges (3a), which seals off the eye compartment with respect to the neck opening of the helmet (1) which is open at the bottom and in communication with the ambient atmosphere, c) an extension of the seal (9) beneath the externally situated tension strap system (6a), which operates as a sealing line for the eye compartment, and d) an endless extension of the strap (6b) looped at the rear of the helmet (1).

Description

Die Erfindung betrifft eine Atemschutzhaube nach dem Oberbegriff des Anspruchs 1 .The invention relates to a respiratory protection hood according to the preamble of claim 1.

Bei Brandkatastrophen,beispielsweise in Hochhäusern sind alle im brennenden Gebäude befindlichen und flüchtenden Personen durch Brandgase und Brandrauch gefährdet. Auch verhindern Rauchvergiftungen und Sichtbehinderungen durch dicken und beißenden Qualm oft die Flucht ins Freie. Um den gefährdeten Personen die Selbstrettung zu ermöglichen, sind Fluchthauben-Filtergeräte bekannt, die einerseits die Einatemluft filtrieren, um sie von giftigen Brandgasen zu befreien, und andererseits Augen und Kopf schützen.In the event of fire disasters, for example in high-rise buildings, all people who are in the burning building and fleeing are endangered by fire gases and smoke. Smoke poisoning and visual impairment due to thick and acrid smoke often prevent escape into the open. In order to enable those at risk of self-rescue, escape hood filter devices are known which, on the one hand, filter the inhaled air in order to rid it of toxic fire gases, and on the other hand, protect the eyes and head.

Bei einer bekannten Atemschutzhaube für den Fluchtfall bildet den Abschluß der Haube am Hals eine Art Strickbündchen aus elastischem Textilmaterial, das beim Aufsetzen der Haube aufgeweitet und über den Kopf gezogen werden muß. Durch diese Maßnahme wird das Aufsetzen der Haube in Paniksituationen einerseits erschwert und andererseits wird ein beengtes Gefühl beim Benutzer hervorgerufen. Denn das Strickbündchen erfüllt in aufgesetzem Zustand der Haube eine Abdichtungsfunktion und legt sich um die Halspartien. Durch die außen am Filter angreifende Bänderung der Haube, nach der bekannten Ausfünrun;, wird die Innenmaske von außen an das Gesicht des Benutzers gedrückt. Hierdurch wird der Sitz der Innenmaske am Gesicht nicht eindeutig bestimmt und kann sich während des Tragens verschieben. Außerdem ist das Sichtfenster der Atemschutzhaube nahezu eben, wodurch das Gesichtsfeld eingeschränkt wird.In the case of a known respiratory protection hood for the escape case, the end of the hood on the neck forms a kind of knitted cuff made of elastic textile material, which has to be widened and pulled over the head when the hood is put on. This measure on the one hand makes it difficult to put on the hood in panic situations and on the other hand creates a cramped feeling in the user. Because the knitted cuff fulfills a sealing function when the hood is in place and wraps around the neck. Due to the banding of the hood, which acts on the outside of the filter, according to the known design, the inner mask is pressed against the face of the user from the outside. As a result, the fit of the inner mask on the face is not clearly determined and can shift during wear. In addition, the window of the respirator hood is almost flat, which limits the field of vision.

Der Erfindung liegt die Aufgabe zugrunde, eine Atemschutzhaube für den Fluchtfall zu schaffen und so auszubilden, daß ein le chtes und schnelles Anlegen sowie ein äußerst dichter Abschluß der Haube an die unterschiedlichsten Kopf- und Gesichtsformen der Benutzer gewährleistet wird. Darüber hinaus soll auch das Gesichtsfeld des Haubenbenutzers gegenüber bekannten HiaubenausFührungen verbessert werden.The invention has for its object to provide a respiratory protection hood for the escape case and to design such that a le it and quick application as well as an extremely tight closure of the hood to the most varied head and face shapes of the users is guaranteed. In addition, the field of vision of the hood user is also to be improved compared to known hood designs.

Diese Aufgabe wird erfindungsgemäß entsprechend der im Anspruch (1) gegebenen Lehre gelöst. Weitere vorteilhafte Ausbildungen ergeben sich aus den Ansprüchen 2 bis 13.This object is achieved according to the teaching given in claim (1). Further advantageous developments result from claims 2 to 13.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß

  • a) durch die weite Halsöffnung der Kopfhaube ein schnelles und unkompliziertes Anlegen der Haube für jede Kopfgröße ermöglicht wird, und kein beengendes Gefühl hervorgerufen wird,
  • b) der Augenbereich vollständig abgedichtet ist und die Dichtpolster ein angenehmes Tragen der Kopfhaube gewährleisten,
  • c) die Ausatemluft über ein Ventil nach unten aus der unten offenen Kopfhaube abgeführt wird, wobei ein erwünschter Spülungseffekt erzielt wird,
  • d) durch die zurückgesetzten Angriffspunkte der Bänderung an der Innenmaske; die Innenmaske und somit auch die Kopfhaube einen sicheren Sitz am Gesicht des Benutzers gewährleisten, und
  • e) ein erweitertes Gesichtsfeld durch das gekrümmte Sichtfenster ermöglicht wird.
The advantages achieved by the invention are in particular that
  • a) the wide neck opening of the hood enables the hood to be put on quickly and easily for any head size and does not produce a tight feeling,
  • b) the eye area is completely sealed and the sealing pads ensure comfortable wearing of the hood,
  • c) the exhaled air is discharged downwards through a valve from the open-topped hood, whereby a desired purging effect is achieved,
  • d) by the reset points of attack of the banding on the inner mask; the inner mask and thus also the hood ensure a secure fit on the face of the user, and
  • e) an extended field of view is made possible by the curved viewing window.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:

  • Fig. 1 eine Seitenansicht der Atemschutzhaube
  • Fig. 2 eine Vorderansicht der Atemschutzhaube,
  • Fig. 3 ein weiteres Ausführungsbeispiel der Atemschutzhaube in Vorderansicht,
  • Fig. 4 einen Schnitt nach der Linie A-B gemäß.Fig. 1
  • Fig. 5 einen Schnitt nach der Linie A-B gemäß Fig. 1, und zwar ohne Bänderung und
  • Fig. 6 einen Zuschnitt der Atemschutzhaube.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:
  • Fig. 1 is a side view of the breathing hood
  • 2 is a front view of the respirator hood,
  • 3 shows another embodiment of the respiratory protection hood in front view,
  • Fig. 4 shows a section along the line AB according. 1
  • Fig. 5 is a section along the line AB of FIG. 1, without strapping and
  • 6 shows a cut of the respiratory protection hood.

Wie aus den Fig. 1 und 2 ersichtlich ist, besteht die Atemschutzhaube im wesentlichen aus einer flammenfesten bzw. hitzebeständigen Kopfhaube 1 mit einem im Bereich des Gesichtsfeldes angeordneten Sichtfenster 2 aus beispielsweise transparenter Folie oder Plexiglas, einer Halbmaske 3 als Innenmaske mit eingesetztem Atemschutzfiiter 4, der mittels einer Schelle 5 an der Innenmaske 3 und an der Kopfhaube 1 festgeschellt ist, aus einem Ausatemventil 10 und aus einer Bänderung 6. Die Bänderung 6 setzt sich aus einer Zugbänderung 6a und aus einem am Hinterkopf der Kopfhaube umlaufendes endloses Band 6b, zusammen, das einseitig an der Stelle x mit der Haube fest verbunden ist und an der Stelle yin einer Lasche 9 geführt wird (Fig. 1). Diese Anordnung bietet die Vorteile einer Spreeiz-bänderung und die Möglichkeit eines Längenausgleiches, ohne daß die Haube am Kopf verrutscht.As can be seen from FIGS. 1 and 2, the respiratory protection hood essentially consists of a flame-resistant or heat-resistant head hood 1 with a viewing window 2 arranged in the region of the field of vision, for example made of transparent film or plexiglass, a half mask 3 as an inner mask with an inserted respiratory protection filter 4, which is clamped by means of a clamp 5 to the inner mask 3 and to the hood 1, from an exhalation valve 10 and from a belt 6. The belt 6 is composed of a tension belt 6a and an endless belt 6b running around the back of the hood, that is firmly connected at one point at point x to the hood and is guided at point y in a tab 9 (FIG. 1). This arrangement offers the advantages of a Spreeiz banding and the possibility of length compensation without the hood slipping on the head.

An der Innenmaske 3 ist etwa in Nasenflügelhöhe jeweils seitlich ein aus der Innenmaske herausgeführter Halterungslappen 3a zur festen Aufnahme einer Schnalle 7 der außen an der Kopfhaube 1 angeordneten und herumverlaufenden Zugbänderung 6a angeformt (Fig. 2 und 4). Die Befestigung der Zugbänderung an der Kopfhaube 1 erfolgt jeweils über die Schnalle 7, die unter Einschließung des Haubenmaterials an der Befestigungsstelle von außen mit dem Halterungslappeu 3a der Innenmaske 3 durch Verschraubungen bzw. Vernietungen 8 fest verbunden ist (Fig. 1 und 4). Durch die zurückgesetzten Angriffspunkte der Zugbänderung an der Haube, nämlich an die im. Innerem der Haube angeordneten Halterungslappen 3a der Innenmaske, wird ein sicherer, rutschfester und stabiler Sitz der Innenmaske am Gesicht des Benutzers erzielt. Außerdem erhält das in die Kopfhaube 1 eingenähte Sichtfenster 2 aufgrund der besonderen Angriffspunkte der Zugbänderung und des besonderen Zuschnittes der Kopfhaube 1 im aufgesetztem Zustand der Kopfhaube eine gekrümmte Form, ohne daß ein sonst üblicher, die Krümmung vorgebender Rahmen erforderlich ist.On the inner mask 3, approximately at the level of the nose wing, a holding tab 3a led out of the inner mask for the firm reception of a buckle 7 of the tension band 6a arranged on the outside of the hood 1 and running around it is formed (FIGS. 2 and 4). The drawstring is attached to the hood 1 in each case by means of the buckle 7, which, including the hood material at the attachment point, is firmly connected to the mounting tab 3a of the inner mask 3 by screwing or riveting 8 (FIGS. 1 and 4). Due to the reset points of attack of the tension band on the hood, namely in the. Inside the hood arranged mounting tabs 3a of the inner mask, a secure, non-slip and stable fit of the inner mask is achieved on the face of the user. In addition, the window 2 sewn into the hood 1 is given a curved shape due to the special points of attack of the drawstring and the special cut of the hood 1 when the hood is in place, without an otherwise customary curvature-defining frame being required.

Die Innenmaske 3 weist einen Anlagewulst 3b auf, der als Abdichtung der Atemwege beim Tragen der Maske an das Gesicht des Benutzers angedrückt wird (Fig. 5). An den Seiten der Kopfhaube 1 zwischen der Innenmaske 3 und der Kopfhauben-Innenseite ist jeweils eine Dichtung 9 angeordnet, die den Augenraum gegenüber der unten offenen und mit der Umgebungsatmosphäre in Verbindung stehenden Halsöffnung der Kopfhaube abdichtet.The inner mask 3 has an abutment bead 3b which is pressed onto the face of the user as a seal of the respiratory tract when the mask is worn (FIG. 5). On the sides of the hood 1 between the inner mask 3 and the inside of the hood, a seal 9 is arranged in each case, which seals the eye area from the neck opening of the hood, which is open at the bottom and is connected to the ambient atmosphere.

Die Dichtung kann entweder als am Maskenkörper angeformte Dichtungslippe oder als ein am Maskenkörper angeklebtes, gestecktes oder geknöpftes Teil aus Gummi, Schaumstoff oder Elastomer ausgebildet sein (in der Zeichnung nicht dargestellt). Die Befestigung des Dichtungsteils kann einseitig oder beidseitig an der Innenmaske und an der Haubeninnenseite erfolgen.The seal can either be designed as a sealing lip molded onto the mask body or as a part made of rubber, foam or elastomer which is glued, plugged or buttoned onto the mask body (not shown in the drawing). The sealing part can be attached on one side or on both sides to the inner mask and to the inside of the hood.

Wie aus den Figuren 4 und 5 ersichtlich ist, ist die Dichtung 9 einseitig am Maskenkörper 3 im Bereich der Halterungslappen 3a festgelegt. Die Dichtung 9 ist als Polster aus z.B. Schaumstoff ausgebildet und ist derart geformt, daß die Form auf die Kopfhauben-Innenseite einen dichtenden Druck ausübt.As can be seen from FIGS. 4 and 5, the seal 9 is fixed on one side to the mask body 3 in the region of the mounting tabs 3a. The seal 9 is made of e.g. Foam formed and is shaped such that the shape exerts a sealing pressure on the inside of the hood.

In einer weiteren vorteilhaften Ausgestaltung ragt die Dichtung 9a über den Maskenkörper hinaus und verläuft über die Wangen bis zu den Schläfen (Fig. 3). Hierbei ist die Dichtung derart ausgebildet, daß die eine Seite der Wangenform angepaßt ist, während die andere Seite Hohlräume oder Vertiefungen zwischen Innenmaskenkörper und Haubeninnenseite berücksichtigt und ausfüllt. Die Wirkung der Dichtung wird vorteilhaft dadurch verstärkt, daß sie zumindest teilweise unter der äußeren Zugbänderung 6a liegt, wodurch beim Anziehen der Bänderung auf die Dichtung Druck ausgeübt wird.In a further advantageous embodiment, the seal 9a projects beyond the mask body and extends over the cheeks to the temples (FIG. 3). Here, the seal is designed such that one side is adapted to the shape of the cheek, while the other side takes into account and fills in cavities or depressions between the inner mask body and the inside of the hood. The effect of the seal is advantageously enhanced by the fact that it lies at least partially under the outer tension band 6a, as a result of which pressure is exerted on the seal when the band is tightened.

In einer weiteren, in der Zeichnung nicht dargestellten Ausführung verläuft di Dichtung über die Wangen in Richtung der Augenpartie des Benutzers, was bedeutet, daß die Dichtung etwa am inneren Rand des Sichtfensters der Kopfhaube verläuft. Die Dichtung selbst ist hierbei so ausgebildet, daß sie beim Anlegen der Haube und beim Anziehen der Bänderung an das Gesicht gedrückt wird und damit den Augenraum abdichtet.In a further embodiment, not shown in the drawing, the seal runs over the cheeks in the direction of the user's eye area, which means that the seal runs approximately at the inner edge of the viewing window of the hood. The seal itself is designed so that it is pressed against the face when the hood is put on and when the straps are tightened, thus sealing the eye area.

In Fig. 6 ist der Zuschnitt der Kopfhaube dargestellt, und zwar mit de Ausschnitt für das Sichtfenster 2, dem Ausschnitt für das Ausatemventil 10 und einem U-förmigen Einschnitt 11 für die Ausbildung der Stirnpartie der Kopfhaube, wobei der waagerechte und die senkrechten zusammenlaufenden Einschnitte jeweils einen heruntergezogenen Schnittpunkt Q bilden. Durch diese Maßnahme ergibt sich beim Zusammennähen des Zuschnittes eine T-förmig verlaufende Nahtkante am Stirn- und Kopfdeckenteil der Kopfhaube, die bewirkt, daß die Kopfhaube im Stirnbereich gewölbt ist, so daß auch das eingenähte Sichtfenster 2 gekrümmt ist und somit eine Panoramawirkung hervorruft.In Fig. 6 the cut of the hood is shown, with de cutout for the viewing window 2, the cutout for the exhalation valve 10 and a U-shaped incision 11 for the formation of the front part of the hood, the horizontal and the vertical converging incisions each form an intersection Q drawn down. As a result of this measure, when the blank is sewn together, a T-shaped seam edge on the forehead and head cover part of the hood results, which causes the hood to be curved in the forehead area, so that the sewn-in viewing window 2 is curved and thus produces a panoramic effect.

Claims (13)

1. Atemschutzhaube, insbesondere für den Fluchtfall, bestehend aus einer Kopfhaube mit Sichtfenster und verstellbarer Bänderung sowie einer unter der Kopfhaube angeordneten Innenmaske mit außerhalb der Kopfhaube angeordnetem Atemschutzfilter, gekennzeichnet durch a) eine für unterschiedliche Kopfgrößen ausgebildete weite Halsöffung (H) der Kopfhaube (1) derart, daß die Halsöffnung im auseinandergebreitetem Zustand sich über das Atemfilter (4) hinaus erstreckt, b) jeweils eine an den Seiten der Kopfhaube (1) zwischen der Innenmaske .(3) und der Kopfhauben-Innenseite (1a) angeordneten Dichtung (9), die den Augenraum gegenüber der unten offenen und mit der Umgebungsatmosphäre in Verbindung stehenden Halsöffnung (H) der Kophfhaube abdichtet (Fig. 1 und 4). c) eine die Bänderung (6) darstellende Zugbänderung (6a) und einen endlosen Band (6b), das am Hinterkopf der Kopfhaube (1) umläuft. d) einen an der Innenmaske (3) jeweils an den Seiten angeformten und aus dem Maskenkörper in Richtung Schläfen herausgeführten Halterungslappen (3a), der als ein gegenüber der Anlagewulst (3b) der Innenmaske (3) zurückgesetzter Angriffspunkt (A) für die außen an der Kopfhaube (1) herumlaufenden Zugbänderung (6a) ausgebildet ist und e) einen Verlauf der Dichtung (9) unter der außenliegenden Zugbänderung (6a), die als Dichtlinie des Augenraumes dient. 1. Respiratory protection hood, in particular for the flight, consisting of a head hood with a viewing window and adjustable straps and an inner mask arranged under the hood with a respirator filter arranged outside the hood, characterized by a) a wide neck opening (H) of the hood (1) designed for different head sizes such that the neck opening extends beyond the breathing filter (4) in the spread-apart state, b) a seal (9) arranged on the sides of the hood (1) between the inner mask. (3) and the inside of the hood (1a), which seals the eye area from the neck opening which is open at the bottom and is connected to the ambient atmosphere (H ) the head cover seals (Fig. 1 and 4). c) a tension band (6a) representing the band (6) and an endless band (6b) which runs around the back of the head cover (1). d) a mounting tab (3a) formed on the inner mask (3) on the sides and led out of the mask body in the direction of the temples, which acts as a point of attack (A) set back relative to the abutment bead (3b) of the inner mask (3) for the outside the hood (1) has a tension band (6a) running around it and e) a course of the seal (9) under the external tension band (6a), which serves as a sealing line of the eye area. 2. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Dichtung (9) als am Innenmaskenkörper (3) angeformte Dichtungslippe ausgebildet ist.2. Respiratory protection hood according to claim 1, characterized in that the seal (9) is formed as a sealing lip formed on the inner mask body (3). 3. Atemschutzhaube nach Anspruch 1 , dadurch gekennzeichnet , daß die Dichtung (9) als ein Innenmaskenkörper (3) angeklebtes, angestecktes oder geknöpftes Bauteil aus Gummi, Schaumstoff oder Elastoner ausgebildet ist. 3rd Breathing protection hood according to claim 1, characterized in that the seal (9) is designed as an inner mask body (3) which is glued, plugged in or buttoned, made of rubber, foam or elastomer. 4. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Dichtung (9) einseitig am Maskenkörper (3) i... Bereich der Halterungslappen (3a) festgelegt ist.4. Respiratory protection hood according to claim 1, characterized in that the seal (9) on one side on the mask body (3) i ... area of the mounting tab (3a) is fixed. 5. Atemschutzhaube nach Anspruch 1 oder 4, dadurch gekennzeichnet , daß die Dichtung (9) als ein Polster aus z.B. Schaumstoff ausgebildet und derart geformt ist, daß die Form auf die Kopfhauben-Innenseite einen dichtenden Druck ausübt.5. Respiratory protection hood according to claim 1 or 4, characterized in that the seal (9) as a cushion from e.g. Foam is formed and shaped such that the shape exerts a sealing pressure on the inside of the hood. 6. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Dichtung (9a) über den Innenmaskenkörper (3) hinausragt und über die Wangen bis zu den Schläfen verläuft.6. Respiratory protection hood according to claim 1, characterized in that the seal (9a) protrudes beyond the inner mask body (3) and extends over the cheeks to the temples. 7. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Dichtung (9) am inneren Rand des Sichtfensters (2) verläuft.7. Respiratory protection hood according to claim 1, characterized in that the seal (9) extends at the inner edge of the viewing window (2). 8. Atemschutzhaube nach Anspruch 1 , dadurch gekennzeichnet , daß das endlose Band (Gb) der Bänderung am Kopfhauben-Hinterteil einseitig an einer Stelle (x) mit der Haube fest verbunden und zu einer anderen Stelle (g) in einer Lasche (11) geführt ist (Fig. 1).8. A respiratory protection hood according to claim 1, characterized in that the endless band (Gb) of the straps on the hood rear part are connected at one point (x) to the hood and guided to another location (g) in a tab (11) is (Fig. 1). 9. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Zugbänderung (6a) an der Kopfhaube (1) jeweils in einer Schnalle (7) festgelegt ist, die unter Einschließung und Durchsetzung des Haubenmaterials an der Befestigungsstelle von außen mit dem Halterungslappen (3a) der Innenmaske mittels Verschraubungen oder Vernietungen (8) fest verbunden ist.9. A respiratory protection hood according to claim 1, characterized in that the tension band (6a) on the head cover (1) is fixed in each case in a buckle (7) which, with the hood material enclosed and enforced at the attachment point, from the outside with the mounting tab (3a). the inner mask is firmly connected by means of screw connections or rivets (8). 10. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß das in die Kopfhaube (1) eingenähte Sichtfenster (2) aufgrund der besonderen Angriffspunkte (8) der Zugbänder (6b) an die Kopfhaube und eines besonderen Zuschnittes der Kopfhaube eine gekrümmte Form aufweist. 10th Respiratory protection hood according to claim 1, characterized in that the viewing window (2) sewn into the head hood (1) has a curved shape due to the special points of attack (8) of the drawstrings (6b) on the head hood and a special cut of the head hood. 11. Atemschutzhaube nach Anspruch 1, dadurch gekennzeichnet , daß die Innenmaske (3) ein Ausatemventil (10) aufweist, und die Ausatemluft nach unten aus der unten offenen Kopfhaube (1) abgeführt wird, wobei eine Spülung des Ventilraumes erzielt wird.11. A respiratory protection hood according to claim 1, characterized in that the inner mask (3) has an exhalation valve (10), and the exhaled air is discharged downwards from the head hood (1) which is open at the bottom, whereby a flushing of the valve chamber is achieved. 12. Ebener Zuschnitt für die Atemschutzhaube, insbesondere nach Anspruch 1, mit einem Ausschnitt für das Sichtfenster und das Ausatemventil, dadurch gekennzeichnet , daß ein U-förmiger Einschnitt (11) für die Ausbildung der Stirnpartie der Kopfhaube (1) vorgesehen ist und daß der waagerecht und die senkrechten Schnitte der U-Form bogenförmig zu jeweils einem Schnittpunkt (a) zusammenlaufen, wobei die Enden des waagerechten Schnittes in Richtung des Sichtfensters (2) heruntergezogen sind (Fig. 6)12. Flat cut for the respiratory protection hood, in particular according to claim 1, with a cutout for the viewing window and the exhalation valve, characterized in that a U-shaped incision (11) is provided for the formation of the front part of the hood (1) and that horizontally and the vertical cuts of the U-shape converge to an intersection (a), the ends of the horizontal cut being pulled down in the direction of the viewing window (2) (FIG. 6) 13. Ebener Zuschnitt nach Anspruch 12, dadurch gekennzeichnet , daß die Nahtkanten des Einschnittes (11) am Stirn- und Kopfdeckenteil der Kopfhaube (1) T-förmig verlaufen (Fig. 6)13. Flat blank according to claim 12, characterized in that the seam edges of the incision (11) on the front and head cover part of the hood (1) are T-shaped (Fig. 6)
EP81108964A 1980-12-16 1981-10-27 Breath protection hood, especially for emergency evacuations Expired EP0054154B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81108964T ATE10708T1 (en) 1980-12-16 1981-10-27 RESPIRATORY HOOD, ESPECIALLY FOR ESCAPE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3048276A DE3048276C2 (en) 1980-12-16 1980-12-16 Breathing protection hood, especially for an escape
DE3048276 1980-12-16

Publications (2)

Publication Number Publication Date
EP0054154A1 true EP0054154A1 (en) 1982-06-23
EP0054154B1 EP0054154B1 (en) 1984-12-12

Family

ID=6119811

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81108964A Expired EP0054154B1 (en) 1980-12-16 1981-10-27 Breath protection hood, especially for emergency evacuations

Country Status (6)

Country Link
EP (1) EP0054154B1 (en)
JP (1) JPS6058877B2 (en)
AT (1) ATE10708T1 (en)
CA (1) CA1180629A (en)
DE (1) DE3048276C2 (en)
NO (1) NO151879C (en)

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US4573217A (en) * 1984-07-30 1986-03-04 Reed Clifford C Protective hood for firefighters
GB2294882A (en) * 1994-11-11 1996-05-15 Warrick Ian Gorman Self rescuer apparatus
US6862745B2 (en) * 2002-10-07 2005-03-08 Morning Pride Manufacturing, L.L.C. Face mask, head harness, and protective hood for firefighter
WO2005115550A1 (en) * 2004-05-27 2005-12-08 Remploy Limited A face seal for a protective suit
CN104307119B (en) * 2014-11-14 2017-02-22 山西新华化工有限责任公司 Fire fighting escape breath hood with illumination element
USD782028S1 (en) 1998-01-16 2017-03-21 Resmed Limited Pad for forehead support
US9662467B2 (en) 2000-10-19 2017-05-30 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US9757533B2 (en) 2008-03-04 2017-09-12 Resmed Limited Mask system with snap-fit shroud
US9757534B2 (en) 2001-10-22 2017-09-12 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US9895503B2 (en) 2003-05-02 2018-02-20 Resmed Limited Mask system
US9895505B2 (en) 2004-04-09 2018-02-20 Resmed Limited Nasal assembly
US9937315B2 (en) 2007-01-30 2018-04-10 Resmed Limited Mask with removable headgear connector
US9962510B2 (en) 2005-10-25 2018-05-08 Resmed Limited Respiratory mask assembly
US10039893B2 (en) 2004-06-16 2018-08-07 Resmed Limited Respiratory mask assembly
US10058671B2 (en) 2001-10-22 2018-08-28 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US10137270B2 (en) 2005-10-14 2018-11-27 Resmed Limited Cushion to frame assembly mechanism
US10195385B2 (en) 2001-09-07 2019-02-05 Resmed Limited Forehead pad for respiratory mask
US10369315B2 (en) 2003-04-10 2019-08-06 ResMed Pty Ltd Respiratory mask with molded frame and cushion
CN111317929A (en) * 2020-04-09 2020-06-23 北京益康生活智能科技有限公司 Protective head cover
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud

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DE3701695A1 (en) * 1987-01-22 1988-08-04 Draegerwerk Ag PROTECTIVE HOOD FOR EMERGENCY
JPH0745228Y2 (en) * 1988-07-27 1995-10-18 興研株式会社 Direct blower dustproof / gasproof hood type mask
JPH0263864U (en) * 1988-11-01 1990-05-14
FI96279C (en) * 1992-03-06 1996-06-10 Kemira Oy Respiratory protection with hood and attached filter
US5560354A (en) 1993-06-18 1996-10-01 Rescare Limited Facial masks for assisted respiration or CPAP
USD498529S1 (en) 1996-07-26 2004-11-16 Resmed Limited Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
AUPO126596A0 (en) 1996-07-26 1996-08-22 Resmed Limited A nasal mask and mask cushion therefor
US6513526B2 (en) 1996-07-26 2003-02-04 Resmed Limited Full-face mask and mask cushion therefor
AUPO399596A0 (en) 1996-12-02 1997-01-02 Resmed Limited A harness assembly for a nasal mask
AUPO400296A0 (en) 1996-12-02 1997-01-02 Resmed Limited A mask and harness apparatus
AUPQ104099A0 (en) 1999-06-18 1999-07-08 Resmed Limited Forehead support for facial mask
AUPO504597A0 (en) 1997-02-10 1997-03-06 Resmed Limited A mask and a vent assembly therefor
US6561191B1 (en) 1997-02-10 2003-05-13 Resmed Limited Mask and a vent assembly therefor
AU132413S (en) 1997-02-25 1997-12-09 Resmed Ltd A nasal mask shell and cushion assembly
AU133090S (en) 1997-02-25 1998-03-06 Resmed Ltd A nasal mask shell
AU132412S (en) 1997-02-25 1997-12-09 Resmed Ltd A nasal mask cushion
AUPP949999A0 (en) 1999-03-29 1999-04-22 Resmed Limited Forehead support for facial mask II
US6581594B1 (en) 2000-05-15 2003-06-24 Resmed Limited Respiratory mask having gas washout vent and gas washout vent for respiratory mask
DE10201682A1 (en) 2002-01-17 2003-07-31 Map Medizin Technologie Gmbh The breathing mask arrangement
US7210477B2 (en) 2002-05-29 2007-05-01 Brookdale International Systems, Inc. Respirator hood assembly
US20140238392A1 (en) * 2013-02-28 2014-08-28 Milspray Llc Escape hood
CN106723465A (en) * 2017-04-06 2017-05-31 郑卓慧 Severe air pollution protective garment
GB2613646A (en) * 2021-12-13 2023-06-14 Gama Healthcare Ltd Respirator device

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Cited By (54)

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US4573217A (en) * 1984-07-30 1986-03-04 Reed Clifford C Protective hood for firefighters
GB2294882A (en) * 1994-11-11 1996-05-15 Warrick Ian Gorman Self rescuer apparatus
USD782028S1 (en) 1998-01-16 2017-03-21 Resmed Limited Pad for forehead support
US9662467B2 (en) 2000-10-19 2017-05-30 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US10596342B2 (en) 2000-10-19 2020-03-24 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US10195385B2 (en) 2001-09-07 2019-02-05 Resmed Limited Forehead pad for respiratory mask
US9757534B2 (en) 2001-10-22 2017-09-12 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US10058671B2 (en) 2001-10-22 2018-08-28 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
US9889266B2 (en) 2001-10-22 2018-02-13 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US10245403B2 (en) 2001-10-22 2019-04-02 RedMed R&D Germany GmbH Breathing mask arrangement as well as an application device and a forehead support device for same
US6862745B2 (en) * 2002-10-07 2005-03-08 Morning Pride Manufacturing, L.L.C. Face mask, head harness, and protective hood for firefighter
US10500365B2 (en) 2002-12-06 2019-12-10 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US9802021B2 (en) 2002-12-06 2017-10-31 Fisher & Paykel Healthcare Limited Mouthpiece
US11471639B2 (en) 2002-12-06 2022-10-18 Fisher & Paykel Healthcare Limited Respiratory interface with elbow
US9956369B2 (en) 2002-12-06 2018-05-01 Fisher & Paykel Healthcare Limited Mouthpiece
US10369315B2 (en) 2003-04-10 2019-08-06 ResMed Pty Ltd Respiratory mask with molded frame and cushion
US9895503B2 (en) 2003-05-02 2018-02-20 Resmed Limited Mask system
US9895505B2 (en) 2004-04-09 2018-02-20 Resmed Limited Nasal assembly
US10842957B2 (en) 2004-04-09 2020-11-24 ResMed Pty Ltd Nasal assembly
WO2005115550A1 (en) * 2004-05-27 2005-12-08 Remploy Limited A face seal for a protective suit
US10668241B2 (en) 2004-06-16 2020-06-02 ResMed Pty Ltd Cushion for a respiratory mask assembly
US10039893B2 (en) 2004-06-16 2018-08-07 Resmed Limited Respiratory mask assembly
US11529489B2 (en) 2004-06-16 2022-12-20 ResMed Pty Ltd Cushion for a respiratory mask assembly
US11071839B2 (en) 2004-06-16 2021-07-27 ResMed Pty Ltd Cushion for a respiratory mask assembly
US11833305B2 (en) 2005-10-14 2023-12-05 ResMed Pty Ltd Cushion/frame assembly for a patient interface
US12011540B2 (en) 2005-10-14 2024-06-18 ResMed Pty Ltd Cushion/frame sub-assembly connectable to outer frame
US10434273B2 (en) 2005-10-14 2019-10-08 ResMed Pty Ltd Cushion to frame assembly mechanism
US11529487B2 (en) 2005-10-14 2022-12-20 ResMed Pty Ltd Cushion to frame assembly mechanism
US11369765B2 (en) 2005-10-14 2022-06-28 ResMed Pty Ltd Cushion to frame assembly mechanism
US10137270B2 (en) 2005-10-14 2018-11-27 Resmed Limited Cushion to frame assembly mechanism
US11633564B2 (en) 2005-10-14 2023-04-25 ResMed Pty Ltd Cushion to frame assembly mechanism
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US10183138B2 (en) 2005-10-25 2019-01-22 Resmed Limited Interchangeable mask assembly
US11890418B2 (en) 2005-10-25 2024-02-06 ResMed Pty Ltd Interchangeable mask assembly
US9962510B2 (en) 2005-10-25 2018-05-08 Resmed Limited Respiratory mask assembly
US11992618B2 (en) 2007-01-30 2024-05-28 ResMed Pty Ltd Mask with headgear and rigidizers
US10864342B2 (en) 2007-01-30 2020-12-15 ResMed Pty Ltd Mask with removable headgear connector
US9937315B2 (en) 2007-01-30 2018-04-10 Resmed Limited Mask with removable headgear connector
US9757533B2 (en) 2008-03-04 2017-09-12 Resmed Limited Mask system with snap-fit shroud
US10751496B2 (en) 2008-03-04 2020-08-25 ResMed Pty Ltd Mask system with shroud
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
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US11529486B2 (en) 2008-03-04 2022-12-20 ResMed Pty Ltd Mask system with shroud having extended headgear connector arms
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US11077274B2 (en) 2008-03-04 2021-08-03 ResMed Pty Ltd Mask system with snap-fit shroud
US11395893B2 (en) 2008-03-04 2022-07-26 ResMed Pty Ltd Mask system with snap-fit shroud
US9950131B2 (en) 2008-03-04 2018-04-24 Resmed Limited Mask system with snap-fit shroud
US9770568B2 (en) 2008-03-04 2017-09-26 Resmed Limited Mask system with snap-fit shroud
US11833277B2 (en) 2008-03-04 2023-12-05 ResMed Pty Ltd Mask system with snap-fit shroud
US9962511B2 (en) 2008-03-04 2018-05-08 Resmed Limited Mask system with snap-fit shroud
US11969552B2 (en) 2008-03-04 2024-04-30 ResMed Pty Ltd Mask system with radially positioned vent holes
CN104307119B (en) * 2014-11-14 2017-02-22 山西新华化工有限责任公司 Fire fighting escape breath hood with illumination element
CN111317929A (en) * 2020-04-09 2020-06-23 北京益康生活智能科技有限公司 Protective head cover

Also Published As

Publication number Publication date
JPS57156775A (en) 1982-09-28
NO814044L (en) 1982-06-17
CA1180629A (en) 1985-01-08
ATE10708T1 (en) 1984-12-15
DE3048276A1 (en) 1982-07-01
EP0054154B1 (en) 1984-12-12
NO151879C (en) 1985-06-26
NO151879B (en) 1985-03-18
JPS6058877B2 (en) 1985-12-21
DE3048276C2 (en) 1988-06-16

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