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FR1515174A - Improved valves - Google Patents

Improved valves

Info

Publication number
FR1515174A
FR1515174A FR91530A FR91530A FR1515174A FR 1515174 A FR1515174 A FR 1515174A FR 91530 A FR91530 A FR 91530A FR 91530 A FR91530 A FR 91530A FR 1515174 A FR1515174 A FR 1515174A
Authority
FR
France
Prior art keywords
improved valves
valves
improved
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
FR91530A
Other languages
French (fr)
Inventor
Guy Desgranchamps
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine 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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to FR91530A priority Critical patent/FR1515174A/en
Application granted granted Critical
Publication of FR1515174A publication Critical patent/FR1515174A/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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR91530A 1967-01-18 1967-01-18 Improved valves Expired FR1515174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR91530A FR1515174A (en) 1967-01-18 1967-01-18 Improved valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR91530A FR1515174A (en) 1967-01-18 1967-01-18 Improved valves

Publications (1)

Publication Number Publication Date
FR1515174A true FR1515174A (en) 1968-03-01

Family

ID=8624006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR91530A Expired FR1515174A (en) 1967-01-18 1967-01-18 Improved valves

Country Status (1)

Country Link
FR (1) FR1515174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840182A1 (en) * 1988-11-29 1990-05-31 Wagner Gmbh & Co Fahrzeugteile Non-return valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840182A1 (en) * 1988-11-29 1990-05-31 Wagner Gmbh & Co Fahrzeugteile Non-return valve

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