FR1174426A - Improvements to oxygen flow regulators - Google Patents

Improvements to oxygen flow regulators

Info

Publication number
FR1174426A
FR1174426A FR1174426DA FR1174426A FR 1174426 A FR1174426 A FR 1174426A FR 1174426D A FR1174426D A FR 1174426DA FR 1174426 A FR1174426 A FR 1174426A
Authority
FR
France
Prior art keywords
oxygen flow
flow regulators
regulators
oxygen
flow
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
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.)
Normalair Ltd
Original Assignee
Normalair Ltd
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 Normalair Ltd filed Critical Normalair Ltd
Application granted granted Critical
Publication of FR1174426A publication Critical patent/FR1174426A/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
FR1174426D 1956-05-03 1957-05-02 Improvements to oxygen flow regulators Expired FR1174426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1174426X 1956-05-03

Publications (1)

Publication Number Publication Date
FR1174426A true FR1174426A (en) 1959-03-11

Family

ID=10879739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174426D Expired FR1174426A (en) 1956-05-03 1957-05-02 Improvements to oxygen flow regulators

Country Status (1)

Country Link
FR (1) FR1174426A (en)

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