FR2192461A5 - - Google Patents

Info

Publication number
FR2192461A5
FR2192461A5 FR7224814A FR7224814A FR2192461A5 FR 2192461 A5 FR2192461 A5 FR 2192461A5 FR 7224814 A FR7224814 A FR 7224814A FR 7224814 A FR7224814 A FR 7224814A FR 2192461 A5 FR2192461 A5 FR 2192461A5
Authority
FR
France
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
FR7224814A
Other languages
French (fr)
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.)
MANDET SA
Original Assignee
MANDET SA
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 MANDET SA filed Critical MANDET SA
Priority to FR7224814A priority Critical patent/FR2192461A5/fr
Application granted granted Critical
Publication of FR2192461A5 publication Critical patent/FR2192461A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0672—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using several spring-loaded membranes
    • 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
    • A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR7224814A 1972-07-07 1972-07-07 Expired FR2192461A5 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7224814A FR2192461A5 (sv) 1972-07-07 1972-07-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7224814A FR2192461A5 (sv) 1972-07-07 1972-07-07

Publications (1)

Publication Number Publication Date
FR2192461A5 true FR2192461A5 (sv) 1974-02-08

Family

ID=9101568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224814A Expired FR2192461A5 (sv) 1972-07-07 1972-07-07

Country Status (1)

Country Link
FR (1) FR2192461A5 (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091843B1 (fr) * 1982-04-02 1987-05-13 Fenzy S.A. Embout pour appareil respiratoire, pour le raccordement du masque à une bouteille de gaz respiratoire
WO2011136674A1 (ru) * 2010-04-19 2011-11-03 ПУСТЫННИКОВ, Сергей Сергеевич Дыхательньй аппарат

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091843B1 (fr) * 1982-04-02 1987-05-13 Fenzy S.A. Embout pour appareil respiratoire, pour le raccordement du masque à une bouteille de gaz respiratoire
WO2011136674A1 (ru) * 2010-04-19 2011-11-03 ПУСТЫННИКОВ, Сергей Сергеевич Дыхательньй аппарат

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Legal Events

Date Code Title Description
ST Notification of lapse