FR1319947A - Check valve - Google Patents

Check valve

Info

Publication number
FR1319947A
FR1319947A FR895052A FR895052A FR1319947A FR 1319947 A FR1319947 A FR 1319947A FR 895052 A FR895052 A FR 895052A FR 895052 A FR895052 A FR 895052A FR 1319947 A FR1319947 A FR 1319947A
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
FR895052A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR895052A priority Critical patent/FR1319947A/en
Application granted granted Critical
Publication of FR1319947A publication Critical patent/FR1319947A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR895052A 1962-04-19 1962-04-19 Check valve Expired FR1319947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895052A FR1319947A (en) 1962-04-19 1962-04-19 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895052A FR1319947A (en) 1962-04-19 1962-04-19 Check valve

Publications (1)

Publication Number Publication Date
FR1319947A true FR1319947A (en) 1963-03-01

Family

ID=8777278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895052A Expired FR1319947A (en) 1962-04-19 1962-04-19 Check valve

Country Status (1)

Country Link
FR (1) FR1319947A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468807A1 (en) * 1979-10-31 1981-05-08 British Aerospace NON-RETURN VALVE
EP0368519A2 (en) * 1988-11-08 1990-05-16 Rolls-Royce Motor Cars Limited A flow restrictor
EP0653222A1 (en) * 1993-11-12 1995-05-17 Ethicon Endo-Surgery Self sealing flexible elastomeric valve and trocar assembly for incorporating same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468807A1 (en) * 1979-10-31 1981-05-08 British Aerospace NON-RETURN VALVE
EP0368519A2 (en) * 1988-11-08 1990-05-16 Rolls-Royce Motor Cars Limited A flow restrictor
EP0368519A3 (en) * 1988-11-08 1990-08-16 Rolls-Royce Motor Cars Limited A flow restrictor
EP0653222A1 (en) * 1993-11-12 1995-05-17 Ethicon Endo-Surgery Self sealing flexible elastomeric valve and trocar assembly for incorporating same

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