GB562931A - Improvements in or relating to butterfly or wing valves - Google Patents

Improvements in or relating to butterfly or wing valves

Info

Publication number
GB562931A
GB562931A GB361643A GB361643A GB562931A GB 562931 A GB562931 A GB 562931A GB 361643 A GB361643 A GB 361643A GB 361643 A GB361643 A GB 361643A GB 562931 A GB562931 A GB 562931A
Authority
GB
United Kingdom
Prior art keywords
butterfly
relating
spindle
flats
valves
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
GB361643A
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.)
JOHN ALEXANDER BONNYMAN
Original Assignee
JOHN ALEXANDER BONNYMAN
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 JOHN ALEXANDER BONNYMAN filed Critical JOHN ALEXANDER BONNYMAN
Priority to GB361643A priority Critical patent/GB562931A/en
Publication of GB562931A publication Critical patent/GB562931A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

562,931. Valves. BONNYMAN, J. A. March 5, 1943, No. 3616. [Class 135] A self-centring butterfly valve fits slackly on the operating spindle A which has flats E at one end co-operating with flats F in the orifice receiving the spindle. The point of a screwed set pin D loosely engages a hole or recess in the spindle.
GB361643A 1943-03-05 1943-03-05 Improvements in or relating to butterfly or wing valves Expired GB562931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB361643A GB562931A (en) 1943-03-05 1943-03-05 Improvements in or relating to butterfly or wing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB361643A GB562931A (en) 1943-03-05 1943-03-05 Improvements in or relating to butterfly or wing valves

Publications (1)

Publication Number Publication Date
GB562931A true GB562931A (en) 1944-07-21

Family

ID=9761680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB361643A Expired GB562931A (en) 1943-03-05 1943-03-05 Improvements in or relating to butterfly or wing valves

Country Status (1)

Country Link
GB (1) GB562931A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311785A1 (en) * 1982-04-02 1983-10-13 Ekkehard 5160 Düren Friedrich Connection piece for pipes
FR2613807A1 (en) * 1987-04-10 1988-10-14 Bray Int Inc BUTTERFLY VALVE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311785A1 (en) * 1982-04-02 1983-10-13 Ekkehard 5160 Düren Friedrich Connection piece for pipes
FR2613807A1 (en) * 1987-04-10 1988-10-14 Bray Int Inc BUTTERFLY VALVE
GB2203821A (en) * 1987-04-10 1988-10-26 Bray Int Inc Butterfly valve
GB2203821B (en) * 1987-04-10 1991-05-15 Bray Int Inc Butterfly valve

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