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FR1498430A - Non-return valve - Google Patents

Non-return valve

Info

Publication number
FR1498430A
FR1498430A FR68744A FR68744A FR1498430A FR 1498430 A FR1498430 A FR 1498430A FR 68744 A FR68744 A FR 68744A FR 68744 A FR68744 A FR 68744A FR 1498430 A FR1498430 A FR 1498430A
Authority
FR
France
Prior art keywords
return valve
return
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
FR68744A
Other languages
French (fr)
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.)
GUINARD POMPES
Original Assignee
GUINARD POMPES
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 GUINARD POMPES filed Critical GUINARD POMPES
Priority to FR68744A priority Critical patent/FR1498430A/en
Application granted granted Critical
Publication of FR1498430A publication Critical patent/FR1498430A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR68744A 1966-07-08 1966-07-08 Non-return valve Expired FR1498430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68744A FR1498430A (en) 1966-07-08 1966-07-08 Non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68744A FR1498430A (en) 1966-07-08 1966-07-08 Non-return valve

Publications (1)

Publication Number Publication Date
FR1498430A true FR1498430A (en) 1967-10-20

Family

ID=8612871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68744A Expired FR1498430A (en) 1966-07-08 1966-07-08 Non-return valve

Country Status (1)

Country Link
FR (1) FR1498430A (en)

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