FR1107497A - Improvements to respiratory systems - Google Patents

Improvements to respiratory systems

Info

Publication number
FR1107497A
FR1107497A FR1107497DA FR1107497A FR 1107497 A FR1107497 A FR 1107497A FR 1107497D A FR1107497D A FR 1107497DA FR 1107497 A FR1107497 A FR 1107497A
Authority
FR
France
Prior art keywords
respiratory systems
respiratory
systems
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
Other languages
French (fr)
Inventor
Francois Humblet
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 filed Critical
Application granted granted Critical
Publication of FR1107497A publication Critical patent/FR1107497A/en
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
    • 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
    • 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
    • A62B7/04—Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/2236—Functionally interdependent first/second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR1107497D 1954-05-31 1954-06-02 Improvements to respiratory systems Expired - Lifetime FR1107497A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE529262T 1954-05-31
FR1107497T 1954-06-02
BE538904T 1955-05-11

Publications (1)

Publication Number Publication Date
FR1107497A true FR1107497A (en) 1956-01-03

Family

ID=168240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107497D Expired - Lifetime FR1107497A (en) 1954-05-31 1954-06-02 Improvements to respiratory systems

Country Status (3)

Country Link
BE (1) BE538094A (en)
FR (1) FR1107497A (en)
GB (1) GB783565A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164505A2 (en) * 1984-06-14 1985-12-18 Drägerwerk Aktiengesellschaft Lung-operated breathing gas valve

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127298B (en) * 1982-09-21 1986-12-03 Draeger Safety Group Limited Improvements in or relating to breathing apparatus
GB2273053A (en) * 1992-12-07 1994-06-08 Avocet Engineering Services Lt Breathing apparatus for survival
DE102012201945A1 (en) * 2012-02-09 2013-08-14 Msa Auer Gmbh Coupling device for a respirator
GB2511363B (en) * 2013-03-01 2019-03-27 Draeger Safety Uk Ltd Lung Demand Valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164505A2 (en) * 1984-06-14 1985-12-18 Drägerwerk Aktiengesellschaft Lung-operated breathing gas valve
EP0164505A3 (en) * 1984-06-14 1986-07-02 Dragerwerk Aktiengesellschaft Lung-operated breathing gas valve

Also Published As

Publication number Publication date
GB783565A (en) 1957-09-25
BE538094A (en) 1955-05-31

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