CA854041A - Operating mechanism for butterfly valves - Google Patents

Operating mechanism for butterfly valves

Info

Publication number
CA854041A
CA854041A CA854041A CA854041DA CA854041A CA 854041 A CA854041 A CA 854041A CA 854041 A CA854041 A CA 854041A CA 854041D A CA854041D A CA 854041DA CA 854041 A CA854041 A CA 854041A
Authority
CA
Canada
Prior art keywords
operating mechanism
butterfly valves
butterfly
valves
operating
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
CA854041A
Inventor
G. Oeder Heinz
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.)
Crane Canada Co
Original Assignee
Crane Canada 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 Crane Canada Co filed Critical Crane Canada Co
Application granted granted Critical
Publication of CA854041A publication Critical patent/CA854041A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA854041A 1967-10-20 1967-10-20 Operating mechanism for butterfly valves Expired CA854041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3065 1967-10-20

Publications (1)

Publication Number Publication Date
CA854041A true CA854041A (en) 1970-10-20

Family

ID=4083861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA854041A Expired CA854041A (en) 1967-10-20 1967-10-20 Operating mechanism for butterfly valves

Country Status (1)

Country Link
CA (1) CA854041A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404777A1 (en) * 1977-09-30 1979-04-27 Borsig Gmbh FORK DRIVE CONTROL TO TRANSFORM AN ALTERNATIVE STRAIGHT MOVEMENT INTO CIRCULAR MOVEMENT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404777A1 (en) * 1977-09-30 1979-04-27 Borsig Gmbh FORK DRIVE CONTROL TO TRANSFORM AN ALTERNATIVE STRAIGHT MOVEMENT INTO CIRCULAR MOVEMENT

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