[go: up one dir, main page]

DE375264C - Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided - Google Patents

Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided

Info

Publication number
DE375264C
DE375264C DESCH49379D DESC049379D DE375264C DE 375264 C DE375264 C DE 375264C DE SCH49379 D DESCH49379 D DE SCH49379D DE SC049379 D DESC049379 D DE SC049379D DE 375264 C DE375264 C DE 375264C
Authority
DE
Germany
Prior art keywords
mask
over
sealing frame
guided
shape
Prior art date
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.)
Expired
Application number
DESCH49379D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VERWERTUNG CHEMISCHER PRODUKTE
Original Assignee
VERWERTUNG CHEMISCHER PRODUKTE
Publication date
Priority to DESCH49379D priority Critical patent/DE375264C/en
Application granted granted Critical
Publication of DE375264C publication Critical patent/DE375264C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Description

Gasmaske aus nachgiebigem Stoff mit einem flachen, nicht aufblasbaren, sich der Gesichtsform anschmiegenden Dichtrahmen, über den der Maskenstoff geführt ist. Die Erfindung bezieht sich auf Gasmasken aus nachgiebigem Stoff mit einem nicht aufblasbaren Dichtrahmen, der sich der Gesichtsform eng anschmiegt und aus Streifen aus Stoff, Leder o. dgl. zusammengesetzt ist. Die Dichtwirkung derartiger Masken soll gemäß der Erfindung dadurch verbessert werden, daß der Maskenstoff über den Dichtrahmen geführt ist und lediglich an seinem äußeren Rande oder nahe diesem Rande mit ihm verbunden ist. Der :Maskenstoff kann sich demnach gegen den Dichtrahmen um die Verbindungsnaht wie um ein Gelenk drehen, so daß ein dichtes Anliegen des Dichtrahmens auch bei Bewegungen der :Maske durch Ober-oder Unterdruck im Maskeninnern gewahrt bleibt.Gas mask made of flexible fabric with a flat, non-inflatable, the shape of the face conforming to the shape of the face, over which the mask material is guided is. The invention relates to gas masks made of compliant fabric with a non inflatable sealing frame that hugs the shape of the face and is made of strips Is composed of fabric, leather or the like. The sealing effect of such masks is to be improved according to the invention that the mask fabric over the Sealing frame is guided and only on its outer edge or near this edge connected with him. The: mask fabric can therefore against the sealing frame rotate around the joint like a hinge so that the Sealing frame also with movements of the: mask by upper or lower pressure inside the mask is preserved.

Die Zeichnung zeigt die Gasmaske nach der Erfindung in einem Schnitt durch den Stirnteil der Maske. Die mit den Schaugläsern a versehene Maske c aus nachgiebigem Stoff trägt an ihrem inneren Rande einen Rahmen d, e, mit dem sie lediglich am äußeren Rande vernäht ist. Die Verbindung von Rahmen und Maske kann in der Weise erfolgen, daß der Rahmen mit einem außen liegenden Lappen über den 11askenstoff greift und der Maskenrand lediglich mit dem übergreifenden Lappen versteppt ist. Zur Befestigung der Maske am Kopf dienen bekannte Bänder, die über den Kopf und die Schläfen führen.The drawing shows the gas mask according to the invention in a section through the front part of the mask. The mask c, which is provided with the sight glasses a, is made of flexible material and has a frame d, e on its inner edge, to which it is only sewn on the outer edge. The connection of frame and mask can be done in such a way that the frame grips with an external flap over the mask material and the edge of the mask is simply quilted with the overlapping flap. Known straps that run over the head and temples are used to attach the mask to the head.

Claims (1)

PATRNT-ANsPRUcH: Gasmaske aus nachgiebigem Stoff mit einem flachen, nicht aufblasbaren, sich der Gesnchtsform anschmiegenden Dichtrahinen, über den der Maskenstoff geführt ist, dadurch gekennzeichnet, daß Maskenrand und Dichtrahmen lediglich am äußeren Rande verbunden sind.PATRNT CLAIM: Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the human body, over the the mask fabric is guided, characterized in that the mask edge and sealing frame are only connected at the outer edge.
DESCH49379D Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided Expired DE375264C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH49379D DE375264C (en) Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH49379D DE375264C (en) Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided

Publications (1)

Publication Number Publication Date
DE375264C true DE375264C (en) 1923-05-11

Family

ID=7436709

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH49379D Expired DE375264C (en) Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided

Country Status (1)

Country Link
DE (1) DE375264C (en)

Similar Documents

Publication Publication Date Title
DE375264C (en) Gas mask made of flexible material with a flat, non-inflatable sealing frame that hugs the shape of the face and over which the mask material is guided
DE658998C (en) Gas mask
DE578270C (en) Gas mask
DE375180C (en) Bandage for absorbing the intestinal contents emerging from an artificial intestinal fistula
DE363800C (en) Match ball cover with hidden seams
AT137716B (en) Sealing frame for gas masks.
DE419840C (en) Sealing frame for masks
DE655457C (en) Half mask made of rubber
DE644740C (en) Gas protective mask with a sealing edge pressed against the face by spring pressure
DE692522C (en) Crying doll
DE575706C (en) Velvet container with a pocket on the back for inserting a powder-coated tassel and a handle
DE727907C (en) Half mask respirator
DE519474C (en) Artificial arm with an air bag
DE883100C (en) Swimming diving device with independent air supply
DE906659C (en) Gas mask cut
DE582143C (en) Horse gas protective mask
DE405767C (en) Final half mask for mouth and nose
DE738137C (en) Respirator
CH199321A (en) Full face mask.
DE652789C (en) Filter connection piece for gas masks
CH178381A (en) Hammock.
DE546106C (en) Gas mask for horses
DE730215C (en) Jacket or jacket-like protective clothing
AT137214B (en) Schuh (Opanken).
DE736279C (en) Overpressure suit for aviators