NO914695D0 - BREATHING MASK - Google Patents

BREATHING MASK

Info

Publication number
NO914695D0
NO914695D0 NO914695A NO914695A NO914695D0 NO 914695 D0 NO914695 D0 NO 914695D0 NO 914695 A NO914695 A NO 914695A NO 914695 A NO914695 A NO 914695A NO 914695 D0 NO914695 D0 NO 914695D0
Authority
NO
Norway
Prior art keywords
user
mask
face
sealing means
breathing
Prior art date
Application number
NO914695A
Other languages
Norwegian (no)
Other versions
NO914695L (en
NO174767B (en
NO174767C (en
Inventor
Erik W Bahr
Oeystein Ljungmann
Nils Kvandal
Vigbjoern Matre
Original Assignee
Erik W Bahr
Oeystein Ljungmann
Nils Kvandal
Vigbjorn Matre
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erik W Bahr, Oeystein Ljungmann, Nils Kvandal, Vigbjorn Matre filed Critical Erik W Bahr
Priority to NO914695A priority Critical patent/NO174767C/en
Publication of NO914695D0 publication Critical patent/NO914695D0/en
Priority to ES92924054T priority patent/ES2140420T3/en
Priority to DE69229965T priority patent/DE69229965T2/en
Priority to PCT/NO1992/000186 priority patent/WO1993010858A1/en
Priority to AT92924054T priority patent/ATE184207T1/en
Priority to AU29580/92A priority patent/AU2958092A/en
Priority to EP92924054A priority patent/EP0682543B1/en
Priority to DK92924054T priority patent/DK0682543T3/en
Publication of NO914695L publication Critical patent/NO914695L/en
Publication of NO174767B publication Critical patent/NO174767B/en
Publication of NO174767C publication Critical patent/NO174767C/en
Priority to US08/558,948 priority patent/US5687713A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Gyroscopes (AREA)
  • Finger-Pressure Massage (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Steroid Compounds (AREA)

Abstract

A breathing mask (1) to be placed on a user's head for use during evacuation, relief and/or rescue operations, comprising a face piece (1a) wiht a visual field/window (2), flexible sealing means (6) to seal against the user's face in front of the user's ears, a pressure gas container (3) for breathing gas, and having a pressure reduction valve (4) and a manual and/or automatic release valve (5) for supply of breathing gas to the mask's (1) airtight chamber (1b). The pressure gas container (3) in the form of one or more closed, communicating tubes (3a) forms a closed or open ring to encircle the user's face in front of the user's ears. The pressure gas container (3) forms a support for the face piece (1a) which is attached thereto together with the sealing means (6). The sealing means (6) is preferably composed of an inflatable, annular cavity or a hose (6a) which is connected with the breathing gas supply to the airtight chamber (1b) of the mask (1).
NO914695A 1991-11-29 1991-11-29 breathing mask NO174767C (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO914695A NO174767C (en) 1991-11-29 1991-11-29 breathing mask
DK92924054T DK0682543T3 (en) 1991-11-29 1992-11-26 respiratory protection
AT92924054T ATE184207T1 (en) 1991-11-29 1992-11-26 RESPIRATOR
DE69229965T DE69229965T2 (en) 1991-11-29 1992-11-26 RESPIRATORY MASK
PCT/NO1992/000186 WO1993010858A1 (en) 1991-11-29 1992-11-26 Breathing mask
ES92924054T ES2140420T3 (en) 1991-11-29 1992-11-26 RESPIRATORY MASK.
AU29580/92A AU2958092A (en) 1991-11-29 1992-11-26 Breathing mask
EP92924054A EP0682543B1 (en) 1991-11-29 1992-11-26 Breathing mask
US08/558,948 US5687713A (en) 1991-11-29 1995-11-13 Breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO914695A NO174767C (en) 1991-11-29 1991-11-29 breathing mask

Publications (4)

Publication Number Publication Date
NO914695D0 true NO914695D0 (en) 1991-11-29
NO914695L NO914695L (en) 1993-06-01
NO174767B NO174767B (en) 1994-03-28
NO174767C NO174767C (en) 1994-07-06

Family

ID=19894643

Family Applications (1)

Application Number Title Priority Date Filing Date
NO914695A NO174767C (en) 1991-11-29 1991-11-29 breathing mask

Country Status (8)

Country Link
EP (1) EP0682543B1 (en)
AT (1) ATE184207T1 (en)
AU (1) AU2958092A (en)
DE (1) DE69229965T2 (en)
DK (1) DK0682543T3 (en)
ES (1) ES2140420T3 (en)
NO (1) NO174767C (en)
WO (1) WO1993010858A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6014971A (en) 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
DE10348532A1 (en) * 2003-10-18 2005-05-19 Gottlieb Weinmann - Geräte für Medizin und Arbeitsschutz - GmbH + Co. breathing mask
CN101500657B (en) 2006-08-10 2011-12-28 英特泰克公司 Breathing mask with an autonomous inflatable harness
CN108159596A (en) * 2018-03-23 2018-06-15 郑州龙威电子科技有限公司 A kind of novel positive pressure formula aerial respiration machine side cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392724A (en) * 1965-04-14 1968-07-16 Therapeutic Res Corp Ltd Oxygen inhalator
DE2651917C3 (en) * 1976-11-13 1979-10-25 Draegerwerk Ag, 2400 Luebeck Breathing protection hood, in particular for escape purposes
US4157090A (en) * 1977-11-15 1979-06-05 Phillips Jacque R Short-term emergency survival breathing and eye-shielding

Also Published As

Publication number Publication date
NO914695L (en) 1993-06-01
DE69229965D1 (en) 1999-10-14
EP0682543A1 (en) 1995-11-22
DE69229965T2 (en) 2000-05-11
AU2958092A (en) 1993-06-28
ATE184207T1 (en) 1999-09-15
ES2140420T3 (en) 2000-03-01
DK0682543T3 (en) 2000-04-03
NO174767B (en) 1994-03-28
WO1993010858A1 (en) 1993-06-10
EP0682543B1 (en) 1999-09-08
NO174767C (en) 1994-07-06

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees