FR937054A - Check valve - Google Patents

Check valve

Info

Publication number
FR937054A
FR937054A FR937054DA FR937054A FR 937054 A FR937054 A FR 937054A FR 937054D A FR937054D A FR 937054DA FR 937054 A FR937054 A FR 937054A
Authority
FR
France
Prior art keywords
check valve
check
valve
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Application granted granted Critical
Publication of FR937054A publication Critical patent/FR937054A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
    • A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR937054D 1945-11-13 1945-11-13 Check valve Expired FR937054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937054T 1945-11-13

Publications (1)

Publication Number Publication Date
FR937054A true FR937054A (en) 1948-08-06

Family

ID=9457710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937054D Expired FR937054A (en) 1945-11-13 1945-11-13 Check valve

Country Status (2)

Country Link
ES (1) ES175667A1 (en)
FR (1) FR937054A (en)

Also Published As

Publication number Publication date
ES175667A1 (en) 1948-01-01

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