FR1320584A - Lung-operated valve for breathing apparatus supplied with compressed gas - Google Patents

Lung-operated valve for breathing apparatus supplied with compressed gas

Info

Publication number
FR1320584A
FR1320584A FR895674A FR895674A FR1320584A FR 1320584 A FR1320584 A FR 1320584A FR 895674 A FR895674 A FR 895674A FR 895674 A FR895674 A FR 895674A FR 1320584 A FR1320584 A FR 1320584A
Authority
FR
France
Prior art keywords
lung
compressed gas
operated valve
breathing apparatus
apparatus supplied
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
FR895674A
Other languages
French (fr)
Inventor
Otto Heinrich Drager
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
Priority to FR895674A priority Critical patent/FR1320584A/en
Application granted granted Critical
Publication of FR1320584A publication Critical patent/FR1320584A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • 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
    • B63C11/2227—Second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR895674A 1962-04-26 1962-04-26 Lung-operated valve for breathing apparatus supplied with compressed gas Expired FR1320584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895674A FR1320584A (en) 1962-04-26 1962-04-26 Lung-operated valve for breathing apparatus supplied with compressed gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895674A FR1320584A (en) 1962-04-26 1962-04-26 Lung-operated valve for breathing apparatus supplied with compressed gas

Publications (1)

Publication Number Publication Date
FR1320584A true FR1320584A (en) 1963-03-08

Family

ID=8777694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895674A Expired FR1320584A (en) 1962-04-26 1962-04-26 Lung-operated valve for breathing apparatus supplied with compressed gas

Country Status (1)

Country Link
FR (1) FR1320584A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473154A1 (en) * 1980-01-02 1981-07-10 Atlan Gilles Pneumatic amplifier air flow regulator for underwater breathing appts. - uses small deflection of valve attached to membrane sensing breathing to displace piston away from air inlet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473154A1 (en) * 1980-01-02 1981-07-10 Atlan Gilles Pneumatic amplifier air flow regulator for underwater breathing appts. - uses small deflection of valve attached to membrane sensing breathing to displace piston away from air inlet

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