CA1276857C - Appareillage de decompression et de protection contre les fumees toxiques - Google Patents

Appareillage de decompression et de protection contre les fumees toxiques

Info

Publication number
CA1276857C
CA1276857C CA000503480A CA503480A CA1276857C CA 1276857 C CA1276857 C CA 1276857C CA 000503480 A CA000503480 A CA 000503480A CA 503480 A CA503480 A CA 503480A CA 1276857 C CA1276857 C CA 1276857C
Authority
CA
Canada
Prior art keywords
breathing device
inner chamber
removal means
chamber
reservoir
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 - Lifetime
Application number
CA000503480A
Other languages
English (en)
Inventor
Bertil Werjefelt
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.)
Xenex Corp
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Xenex Corp
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 EI Du Pont de Nemours and Co, Xenex Corp filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1276857C publication Critical patent/CA1276857C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/08—Respiratory apparatus containing chemicals producing oxygen
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A62B19/02—Cartridges with absorbing substances for respiratory apparatus with oxidising agents
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/14—Respiratory apparatus for high-altitude aircraft

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Emergency Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA000503480A 1985-03-12 1986-03-06 Appareillage de decompression et de protection contre les fumees toxiques Expired - Lifetime CA1276857C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71067185A 1985-03-12 1985-03-12
US710,671 1985-03-12

Publications (1)

Publication Number Publication Date
CA1276857C true CA1276857C (fr) 1990-11-27

Family

ID=24855031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000503480A Expired - Lifetime CA1276857C (fr) 1985-03-12 1986-03-06 Appareillage de decompression et de protection contre les fumees toxiques

Country Status (4)

Country Link
EP (1) EP0197641B1 (fr)
JP (1) JPS61206465A (fr)
CA (1) CA1276857C (fr)
DE (1) DE3667028D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582524B1 (fr) * 1985-05-31 1989-01-13 Air Liquide Cagoule de protection contre les fumees et l'hypoxie
GB8814786D0 (en) * 1988-06-22 1988-07-27 Bp Oil Ltd Protective hood
GB9119441D0 (en) * 1991-09-12 1991-10-23 Richards Brian J Breathing apparatus
US9636527B2 (en) 2012-11-30 2017-05-02 B/E Aerospace, Inc. Protective breathing apparatus inhalation duct
KR101894203B1 (ko) * 2018-01-25 2018-08-31 이일형 호흡용 공기취입식 후드
KR102320157B1 (ko) * 2020-07-21 2021-11-01 박해영 목 베개 양압 헤드 쉴드

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE647560C (de) * 1937-07-07 Jean Marie Guy Giraudet De Bou Gasschutzhaube
FR1599791A (fr) * 1968-10-16 1970-07-20
US3565068A (en) * 1969-02-07 1971-02-23 Automatic Sprinkler Corp Breathing apparatus
FR2220133A5 (fr) * 1973-03-01 1974-09-27 Delest Rene
US3906945A (en) * 1974-04-29 1975-09-23 Ato Inc Endothermal carbon dioxide absorption
US3976063A (en) * 1974-09-16 1976-08-24 The Bendix Corporation Escape breathing apparatus
US4164218A (en) * 1977-12-09 1979-08-14 Midori Anzen Company, Ltd. Personal escape breathing apparatus

Also Published As

Publication number Publication date
JPS61206465A (ja) 1986-09-12
EP0197641A1 (fr) 1986-10-15
EP0197641B1 (fr) 1989-11-23
DE3667028D1 (en) 1989-12-28

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Legal Events

Date Code Title Description
MKLA Lapsed