CA1162820A - Clapet antiretour facile a poser et reparer - Google Patents

Clapet antiretour facile a poser et reparer

Info

Publication number
CA1162820A
CA1162820A CA000377559A CA377559A CA1162820A CA 1162820 A CA1162820 A CA 1162820A CA 000377559 A CA000377559 A CA 000377559A CA 377559 A CA377559 A CA 377559A CA 1162820 A CA1162820 A CA 1162820A
Authority
CA
Canada
Prior art keywords
coupling
valve seat
flap
flat annular
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
CA000377559A
Other languages
English (en)
Inventor
Roland W. Mattoon
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000377559A priority Critical patent/CA1162820A/fr
Application granted granted Critical
Publication of CA1162820A publication Critical patent/CA1162820A/fr
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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA000377559A 1981-05-14 1981-05-14 Clapet antiretour facile a poser et reparer Expired CA1162820A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000377559A CA1162820A (fr) 1981-05-14 1981-05-14 Clapet antiretour facile a poser et reparer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000377559A CA1162820A (fr) 1981-05-14 1981-05-14 Clapet antiretour facile a poser et reparer

Publications (1)

Publication Number Publication Date
CA1162820A true CA1162820A (fr) 1984-02-28

Family

ID=4119944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000377559A Expired CA1162820A (fr) 1981-05-14 1981-05-14 Clapet antiretour facile a poser et reparer

Country Status (1)

Country Link
CA (1) CA1162820A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809738A (en) * 1987-03-09 1989-03-07 Scaramucci John P Swing check valve
US4809739A (en) * 1987-03-09 1989-03-07 Scaramucci John P Check valve
US4872479A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
US4872477A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
US4872478A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
WO2002025148A1 (fr) * 2000-09-21 2002-03-28 Siemens Aktiengesellschaft Soupape de limitation de pression
DE102016202709B3 (de) * 2016-02-22 2017-03-09 Magna Powertrain Bad Homburg GmbH Ventilsitz zum Schutz des Gehäuses

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809738A (en) * 1987-03-09 1989-03-07 Scaramucci John P Swing check valve
US4809739A (en) * 1987-03-09 1989-03-07 Scaramucci John P Check valve
US4872479A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
US4872477A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
US4872478A (en) * 1987-03-09 1989-10-10 Scaramucci John P Swing check valve
WO2002025148A1 (fr) * 2000-09-21 2002-03-28 Siemens Aktiengesellschaft Soupape de limitation de pression
DE102016202709B3 (de) * 2016-02-22 2017-03-09 Magna Powertrain Bad Homburg GmbH Ventilsitz zum Schutz des Gehäuses

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Legal Events

Date Code Title Description
MKEX Expiry