FR2266213A1 - Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane - Google Patents

Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane

Info

Publication number
FR2266213A1
FR2266213A1 FR7410488A FR7410488A FR2266213A1 FR 2266213 A1 FR2266213 A1 FR 2266213A1 FR 7410488 A FR7410488 A FR 7410488A FR 7410488 A FR7410488 A FR 7410488A FR 2266213 A1 FR2266213 A1 FR 2266213A1
Authority
FR
France
Prior art keywords
membrane
valve member
pressure reducer
type oxygen
oxygen mask
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.)
Granted
Application number
FR7410488A
Other languages
English (en)
French (fr)
Other versions
FR2266213B1 (enExample
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.)
DELEST RENE FR
Original Assignee
DELEST RENE FR
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 DELEST RENE FR filed Critical DELEST RENE FR
Priority to FR7410488A priority Critical patent/FR2266213A1/fr
Publication of FR2266213A1 publication Critical patent/FR2266213A1/fr
Application granted granted Critical
Publication of FR2266213B1 publication Critical patent/FR2266213B1/fr
Granted 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
    • G05D16/0663—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 a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR7410488A 1974-03-27 1974-03-27 Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane Granted FR2266213A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7410488A FR2266213A1 (en) 1974-03-27 1974-03-27 Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410488A FR2266213A1 (en) 1974-03-27 1974-03-27 Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane

Publications (2)

Publication Number Publication Date
FR2266213A1 true FR2266213A1 (en) 1975-10-24
FR2266213B1 FR2266213B1 (enExample) 1976-10-08

Family

ID=9136873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410488A Granted FR2266213A1 (en) 1974-03-27 1974-03-27 Membrane type oxygen mask pressure reducer - has valve member controlled by magnetically actuated membrane

Country Status (1)

Country Link
FR (1) FR2266213A1 (enExample)

Also Published As

Publication number Publication date
FR2266213B1 (enExample) 1976-10-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse