FR1308277A - Clapet double de retenue à diaphragme - Google Patents

Clapet double de retenue à diaphragme

Info

Publication number
FR1308277A
FR1308277A FR882231A FR882231A FR1308277A FR 1308277 A FR1308277 A FR 1308277A FR 882231 A FR882231 A FR 882231A FR 882231 A FR882231 A FR 882231A FR 1308277 A FR1308277 A FR 1308277A
Authority
FR
France
Prior art keywords
check valve
double diaphragm
diaphragm check
double
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
FR882231A
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Priority to FR882231A priority Critical patent/FR1308277A/fr
Application granted granted Critical
Publication of FR1308277A publication Critical patent/FR1308277A/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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR882231A 1961-12-18 1961-12-18 Clapet double de retenue à diaphragme Expired FR1308277A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882231A FR1308277A (fr) 1961-12-18 1961-12-18 Clapet double de retenue à diaphragme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882231A FR1308277A (fr) 1961-12-18 1961-12-18 Clapet double de retenue à diaphragme

Publications (1)

Publication Number Publication Date
FR1308277A true FR1308277A (fr) 1962-11-03

Family

ID=8768895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882231A Expired FR1308277A (fr) 1961-12-18 1961-12-18 Clapet double de retenue à diaphragme

Country Status (1)

Country Link
FR (1) FR1308277A (fr)

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