ATE112974T1 - PROTECTIVE HOOD AND ORAL-NASAL MASK. - Google Patents

PROTECTIVE HOOD AND ORAL-NASAL MASK.

Info

Publication number
ATE112974T1
ATE112974T1 AT88908471T AT88908471T ATE112974T1 AT E112974 T1 ATE112974 T1 AT E112974T1 AT 88908471 T AT88908471 T AT 88908471T AT 88908471 T AT88908471 T AT 88908471T AT E112974 T1 ATE112974 T1 AT E112974T1
Authority
AT
Austria
Prior art keywords
air
respiratory system
passenger
aircraft
smoke
Prior art date
Application number
AT88908471T
Other languages
German (de)
Inventor
Michael J Brookman
Original Assignee
Michael J Brookman
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 Michael J Brookman filed Critical Michael J Brookman
Application granted granted Critical
Publication of ATE112974T1 publication Critical patent/ATE112974T1/en

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
    • A62B18/025—Halfmasks
    • 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

Landscapes

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

Abstract

The instant invention is a respiratory system to temporarily prevent asphyxiation and suffocation due to the presence of smoke, toxic gases and/or noxious gases resulting from aircraft fire or similar such. The respiratory system consists of a small dropout package (12) containing a protective hood (28) for deployment to enclose the head of the passenger to improve the passenger's vision in the smoke, a protective breathing mask (1) for enclosing the mouth and nose of the passenger in order to provide breathable air and a dual air supply system. The respiratory system provides a connection to a fresh, breathable air supply (58) from the aircraft's emergency air source and provides a chemical air purifier (14) preferably including a wet scrubbing system for purifying cabin air of contaminants to supply additional breathable air. The respiratory system is disengageable from the aircraft's emergency air source for evacuation.
AT88908471T 1987-08-05 1988-08-02 PROTECTIVE HOOD AND ORAL-NASAL MASK. ATE112974T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8183487A 1987-08-05 1987-08-05

Publications (1)

Publication Number Publication Date
ATE112974T1 true ATE112974T1 (en) 1994-11-15

Family

ID=22166690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88908471T ATE112974T1 (en) 1987-08-05 1988-08-02 PROTECTIVE HOOD AND ORAL-NASAL MASK.

Country Status (4)

Country Link
EP (1) EP0327643B1 (en)
AT (1) ATE112974T1 (en)
DE (1) DE3851879T2 (en)
WO (1) WO1989000873A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340024B1 (en) 1993-01-07 2002-01-22 Dme Corporation Protective hood and oral/nasal mask
US6892725B2 (en) 2002-04-26 2005-05-17 Mine Safety Appliances Company Protective hoods and neck seals for use therein
AU2003229221A1 (en) 2002-05-29 2003-12-12 David Snaith Respirator hood assembly
DE102013005514B4 (en) * 2013-04-02 2017-02-02 Dräger Safety AG & Co. KGaA Pulling element for pulling out a closure element of a filter of an escape filter device, escape filter devices, escape filter device system and method for mounting an escape filter device system
CN109701175B (en) * 2019-02-26 2024-02-06 昆山远山天地软件技术有限公司 Breathing isolation cover and breathing auxiliary system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821192A (en) * 1958-01-28 Monro
US1929343A (en) * 1930-05-16 1933-10-03 Belloni Angelo Respiratory hood
GB897531A (en) * 1958-11-06 1962-05-30 Kidde Walter Co Ltd Improvements in or relating to breathing masks
DE1279652B (en) * 1962-10-11 1968-10-10 Collo Rheincollodium Koeln G M Filters for removing fumes, smoke and foreign gases from the air
DE3206484C2 (en) * 1982-02-23 1984-03-15 Drägerwerk AG, 2400 Lübeck Breathing apparatus with protective hood
US4559939A (en) * 1984-02-13 1985-12-24 Lockheed Corporation Compatible smoke and oxygen masks for use on aircraft

Also Published As

Publication number Publication date
WO1989000873A1 (en) 1989-02-09
DE3851879D1 (en) 1994-11-24
EP0327643A1 (en) 1989-08-16
EP0327643B1 (en) 1994-10-19
DE3851879T2 (en) 1995-03-16
EP0327643A4 (en) 1991-07-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties