FR1178171A - Butterfly valve refinements - Google Patents

Butterfly valve refinements

Info

Publication number
FR1178171A
FR1178171A FR1178171DA FR1178171A FR 1178171 A FR1178171 A FR 1178171A FR 1178171D A FR1178171D A FR 1178171DA FR 1178171 A FR1178171 A FR 1178171A
Authority
FR
France
Prior art keywords
refinements
butterfly valve
butterfly
valve
valve refinements
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
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.)
Bouchayer & Viallet Ets
Original Assignee
Bouchayer & Viallet Ets
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 Bouchayer & Viallet Ets filed Critical Bouchayer & Viallet Ets
Application granted granted Critical
Publication of FR1178171A publication Critical patent/FR1178171A/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
    • F16K1/223—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 with a plurality of valve members
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
    • E02B13/02—Closures for irrigation conduits
    • 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
    • F16K1/222—Shaping of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR1178171D 1957-07-04 1957-07-04 Butterfly valve refinements Expired FR1178171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1178171T 1957-07-04

Publications (1)

Publication Number Publication Date
FR1178171A true FR1178171A (en) 1959-05-05

Family

ID=9660579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178171D Expired FR1178171A (en) 1957-07-04 1957-07-04 Butterfly valve refinements

Country Status (1)

Country Link
FR (1) FR1178171A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113593A (en) * 1961-06-01 1963-12-10 Vicard Pierre Georges Devices for minimizing losses in fluid conduits
WO1991000451A1 (en) * 1989-06-30 1991-01-10 Allied-Signal Inc. Butterfly valve apparatus and method
EP1319817A1 (en) * 2001-12-17 2003-06-18 Delphi Technologies, Inc. Flap valve for a fluid flow passage
US20130210330A1 (en) * 2010-08-09 2013-08-15 Nord-Micro Ag & Co. Ohg Valve for controlling the internal pressure in a cabin of an aircraft

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113593A (en) * 1961-06-01 1963-12-10 Vicard Pierre Georges Devices for minimizing losses in fluid conduits
WO1991000451A1 (en) * 1989-06-30 1991-01-10 Allied-Signal Inc. Butterfly valve apparatus and method
EP1319817A1 (en) * 2001-12-17 2003-06-18 Delphi Technologies, Inc. Flap valve for a fluid flow passage
US20130210330A1 (en) * 2010-08-09 2013-08-15 Nord-Micro Ag & Co. Ohg Valve for controlling the internal pressure in a cabin of an aircraft
US10086945B2 (en) * 2010-08-09 2018-10-02 Nord-Micro Gmbh & Co. Ohg Valve for controlling the internal pressure in a cabin of an aircraft

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