FR808192A - Check valve for all applications - Google Patents

Check valve for all applications

Info

Publication number
FR808192A
FR808192A FR808192DA FR808192A FR 808192 A FR808192 A FR 808192A FR 808192D A FR808192D A FR 808192DA FR 808192 A FR808192 A FR 808192A
Authority
FR
France
Prior art keywords
applications
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.)
Celestin Coq & Cie
Original Assignee
Celestin Coq & Cie
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 Celestin Coq & Cie filed Critical Celestin Coq & Cie
Application granted granted Critical
Publication of FR808192A publication Critical patent/FR808192A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves
    • F04B53/104—Flap valves the closure member being a rigid element oscillating around a fixed point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR808192D 1935-10-15 1935-10-15 Check valve for all applications Expired FR808192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808192T 1935-10-15

Publications (1)

Publication Number Publication Date
FR808192A true FR808192A (en) 1937-01-30

Family

ID=9252824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808192D Expired FR808192A (en) 1935-10-15 1935-10-15 Check valve for all applications

Country Status (1)

Country Link
FR (1) FR808192A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864394A (en) * 1954-05-27 1958-12-16 Mcdowell Mfg Co Automatic relief valve
EP2631416A1 (en) 2012-02-24 2013-08-28 Profilmar Device for locking and unlocking the apron of a curtain, roller shutter or sectional door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864394A (en) * 1954-05-27 1958-12-16 Mcdowell Mfg Co Automatic relief valve
EP2631416A1 (en) 2012-02-24 2013-08-28 Profilmar Device for locking and unlocking the apron of a curtain, roller shutter or sectional door

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