FR946759A - Perfectionnements aux valves de retenue à ressort pour fluides sous pression - Google Patents

Perfectionnements aux valves de retenue à ressort pour fluides sous pression

Info

Publication number
FR946759A
FR946759A FR946759DA FR946759A FR 946759 A FR946759 A FR 946759A FR 946759D A FR946759D A FR 946759DA FR 946759 A FR946759 A FR 946759A
Authority
FR
France
Prior art keywords
check valves
spring loaded
pressurized fluids
loaded check
fluids
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
English (en)
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 des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse 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 des Freins et Signaux Westinghouse SA filed Critical Compagnie des Freins et Signaux Westinghouse SA
Application granted granted Critical
Publication of FR946759A publication Critical patent/FR946759A/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
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR946759D 1946-05-14 1947-05-13 Perfectionnements aux valves de retenue à ressort pour fluides sous pression Expired FR946759A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB946759X 1946-05-14

Publications (1)

Publication Number Publication Date
FR946759A true FR946759A (fr) 1949-06-14

Family

ID=10767224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946759D Expired FR946759A (fr) 1946-05-14 1947-05-13 Perfectionnements aux valves de retenue à ressort pour fluides sous pression

Country Status (1)

Country Link
FR (1) FR946759A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740424A (en) * 1955-03-17 1956-04-03 John E Larsen Automatic valve
US5107885A (en) * 1990-08-09 1992-04-28 Masako Kiyohara Check valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2740424A (en) * 1955-03-17 1956-04-03 John E Larsen Automatic valve
US5107885A (en) * 1990-08-09 1992-04-28 Masako Kiyohara Check valve

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