FR1484691A - Device for varying the flow of a gas as a function of altitude - Google Patents

Device for varying the flow of a gas as a function of altitude

Info

Publication number
FR1484691A
FR1484691A FR54142A FR54142A FR1484691A FR 1484691 A FR1484691 A FR 1484691A FR 54142 A FR54142 A FR 54142A FR 54142 A FR54142 A FR 54142A FR 1484691 A FR1484691 A FR 1484691A
Authority
FR
France
Prior art keywords
altitude
varying
gas
flow
function
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
FR54142A
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.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM 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 Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Priority to FR54142A priority Critical patent/FR1484691A/en
Priority to DE19671708088 priority patent/DE1708088C3/en
Priority to GB1273467A priority patent/GB1175604A/en
Application granted granted Critical
Publication of FR1484691A publication Critical patent/FR1484691A/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
    • 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
FR54142A 1966-03-18 1966-03-18 Device for varying the flow of a gas as a function of altitude Expired FR1484691A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR54142A FR1484691A (en) 1966-03-18 1966-03-18 Device for varying the flow of a gas as a function of altitude
DE19671708088 DE1708088C3 (en) 1966-03-18 1967-03-16 Control device for additional air
GB1273467A GB1175604A (en) 1966-03-18 1967-03-17 Device for Varying the Supply of a Gas According to the Altitude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54142A FR1484691A (en) 1966-03-18 1966-03-18 Device for varying the flow of a gas as a function of altitude

Publications (1)

Publication Number Publication Date
FR1484691A true FR1484691A (en) 1967-06-16

Family

ID=8604188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54142A Expired FR1484691A (en) 1966-03-18 1966-03-18 Device for varying the flow of a gas as a function of altitude

Country Status (3)

Country Link
DE (1) DE1708088C3 (en)
FR (1) FR1484691A (en)
GB (1) GB1175604A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012114145A1 (en) 2011-02-21 2012-08-30 Intertechnique Aircraft demand regulator and dilution regulation method
WO2012116764A1 (en) 2011-02-28 2012-09-07 Intertechnique Method for protecting aircraft occupant and breathing mask

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638277A1 (en) * 1976-08-25 1978-03-02 Foundation Of Ocean Research Respirator gas heating and humidifying device - uses oxygen hydrogen mixt. with catalyst to produce heat and humidity
WO2023118304A1 (en) * 2021-12-21 2023-06-29 Aviation Works Limited Ventilation apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012114145A1 (en) 2011-02-21 2012-08-30 Intertechnique Aircraft demand regulator and dilution regulation method
US10137318B2 (en) 2011-02-21 2018-11-27 Zodiac Aerotechnics Aircraft demand regulator and dilution regulation method
WO2012116764A1 (en) 2011-02-28 2012-09-07 Intertechnique Method for protecting aircraft occupant and breathing mask

Also Published As

Publication number Publication date
GB1175604A (en) 1969-12-23
DE1708088C3 (en) 1975-05-22
DE1708088A1 (en) 1971-04-22
DE1708088B2 (en) 1974-09-12

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