AU527787B2 - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
AU527787B2
AU527787B2 AU41312/78A AU4131278A AU527787B2 AU 527787 B2 AU527787 B2 AU 527787B2 AU 41312/78 A AU41312/78 A AU 41312/78A AU 4131278 A AU4131278 A AU 4131278A AU 527787 B2 AU527787 B2 AU 527787B2
Authority
AU
Australia
Prior art keywords
butterfly valve
butterfly
valve
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
AU41312/78A
Other versions
AU4131278A (en
Inventor
Sorensen Sven
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.)
WESTAD ARMATURFABRIK AS
Original Assignee
Westad Aramturfabrik A S
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 Westad Aramturfabrik A S filed Critical Westad Aramturfabrik A S
Priority to AU41312/78A priority Critical patent/AU527787B2/en
Publication of AU4131278A publication Critical patent/AU4131278A/en
Application granted granted Critical
Publication of AU527787B2 publication Critical patent/AU527787B2/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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU41312/78A 1978-11-03 1978-11-03 Butterfly valve Expired AU527787B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU41312/78A AU527787B2 (en) 1978-11-03 1978-11-03 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU41312/78A AU527787B2 (en) 1978-11-03 1978-11-03 Butterfly valve

Publications (2)

Publication Number Publication Date
AU4131278A AU4131278A (en) 1980-05-08
AU527787B2 true AU527787B2 (en) 1983-03-24

Family

ID=3728704

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41312/78A Expired AU527787B2 (en) 1978-11-03 1978-11-03 Butterfly valve

Country Status (1)

Country Link
AU (1) AU527787B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586545B2 (en) * 1986-11-26 1989-07-13 Keystone International Inc. Butterfly valve construction having a composite seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586545B2 (en) * 1986-11-26 1989-07-13 Keystone International Inc. Butterfly valve construction having a composite seat

Also Published As

Publication number Publication date
AU4131278A (en) 1980-05-08

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