FR1199520A - Butterfly valve for controlling the flow of a fluid - Google Patents

Butterfly valve for controlling the flow of a fluid

Info

Publication number
FR1199520A
FR1199520A FR1199520DA FR1199520A FR 1199520 A FR1199520 A FR 1199520A FR 1199520D A FR1199520D A FR 1199520DA FR 1199520 A FR1199520 A FR 1199520A
Authority
FR
France
Prior art keywords
fluid
controlling
flow
butterfly valve
butterfly
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.)
James Gordon & Co Ltd
Original Assignee
James Gordon & Co Ltd
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 James Gordon & Co Ltd filed Critical James Gordon & Co Ltd
Application granted granted Critical
Publication of FR1199520A publication Critical patent/FR1199520A/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
    • F16K1/228—Movable sealing bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1199520D 1957-03-04 1958-03-03 Butterfly valve for controlling the flow of a fluid Expired FR1199520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1199520X 1957-03-04

Publications (1)

Publication Number Publication Date
FR1199520A true FR1199520A (en) 1959-12-15

Family

ID=10881817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199520D Expired FR1199520A (en) 1957-03-04 1958-03-03 Butterfly valve for controlling the flow of a fluid

Country Status (1)

Country Link
FR (1) FR1199520A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474131A1 (en) * 1980-01-18 1981-07-24 Rollot Andre Inflatable seal joint for butterfly valve - has air connection to O=ring and conical face to valve plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474131A1 (en) * 1980-01-18 1981-07-24 Rollot Andre Inflatable seal joint for butterfly valve - has air connection to O=ring and conical face to valve plate

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