GB1045653A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB1045653A
GB1045653A GB1762465A GB1762465A GB1045653A GB 1045653 A GB1045653 A GB 1045653A GB 1762465 A GB1762465 A GB 1762465A GB 1762465 A GB1762465 A GB 1762465A GB 1045653 A GB1045653 A GB 1045653A
Authority
GB
United Kingdom
Prior art keywords
butterfly valve
disc
journal means
valve
coating
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
GB1762465A
Inventor
Karl Burton Pierson
John Russell Hanson
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.)
Betts Machine Co
Original Assignee
Betts Machine 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 Betts Machine Co filed Critical Betts Machine Co
Priority to GB1762465A priority Critical patent/GB1045653A/en
Publication of GB1045653A publication Critical patent/GB1045653A/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

1,045,653. Valves. BETTS MACHINE CO. April 27, 1965, No. 17624/65. Addition to 957,969. Heading F2V. An improvement or modification of the butterfly valve of Specification 957,969, comprises forming recesses in the housing to receive journal means on the valve disc which are covered with the resilient coating, the journal means and coating extending radially beyond the periphery of the disc.
GB1762465A 1965-04-27 1965-04-27 Butterfly valve Expired GB1045653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1762465A GB1045653A (en) 1965-04-27 1965-04-27 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1762465A GB1045653A (en) 1965-04-27 1965-04-27 Butterfly valve

Publications (1)

Publication Number Publication Date
GB1045653A true GB1045653A (en) 1966-10-12

Family

ID=10098390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1762465A Expired GB1045653A (en) 1965-04-27 1965-04-27 Butterfly valve

Country Status (1)

Country Link
GB (1) GB1045653A (en)

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