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FR1389947A - Check valve - Google Patents

Check valve

Info

Publication number
FR1389947A
FR1389947A FR970203A FR970203A FR1389947A FR 1389947 A FR1389947 A FR 1389947A FR 970203 A FR970203 A FR 970203A FR 970203 A FR970203 A FR 970203A FR 1389947 A FR1389947 A FR 1389947A
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
FR970203A
Other languages
French (fr)
Inventor
Johannes Bernadus Ratelband
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 filed Critical
Priority to FR970203A priority Critical patent/FR1389947A/en
Application granted granted Critical
Publication of FR1389947A publication Critical patent/FR1389947A/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
    • F16K15/145—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements being shaped as a solids of revolution, e.g. cylindrical or conical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR970203A 1964-04-08 1964-04-08 Check valve Expired FR1389947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970203A FR1389947A (en) 1964-04-08 1964-04-08 Check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970203A FR1389947A (en) 1964-04-08 1964-04-08 Check valve

Publications (1)

Publication Number Publication Date
FR1389947A true FR1389947A (en) 1965-02-19

Family

ID=8827324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970203A Expired FR1389947A (en) 1964-04-08 1964-04-08 Check valve

Country Status (1)

Country Link
FR (1) FR1389947A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083698A1 (en) * 2003-03-15 2004-09-30 Neoperl Gmbh Insertion part for inserting into a gas or liquid line
DE102005046673B3 (en) * 2005-09-29 2007-02-08 Neoperl Gmbh Built-in component for line carrying gas or liquid has housing with two webs between which elastomer is held

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083698A1 (en) * 2003-03-15 2004-09-30 Neoperl Gmbh Insertion part for inserting into a gas or liquid line
US7392828B2 (en) 2003-03-15 2008-07-01 Neoperl Gmbh Insertion part for inserting into a gas or liquid line
DE102005046673B3 (en) * 2005-09-29 2007-02-08 Neoperl Gmbh Built-in component for line carrying gas or liquid has housing with two webs between which elastomer is held

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