AU526135B2 - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
AU526135B2
AU526135B2 AU70273/81A AU7027381A AU526135B2 AU 526135 B2 AU526135 B2 AU 526135B2 AU 70273/81 A AU70273/81 A AU 70273/81A AU 7027381 A AU7027381 A AU 7027381A AU 526135 B2 AU526135 B2 AU 526135B2
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.)
Ceased
Application number
AU70273/81A
Other versions
AU7027381A (en
Inventor
Karel Freiberg
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.)
Australian Atomic Energy Commission
Original Assignee
Australian Atomic Energy Commission
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 Australian Atomic Energy Commission filed Critical Australian Atomic Energy Commission
Priority to AU70273/81A priority Critical patent/AU526135B2/en
Publication of AU7027381A publication Critical patent/AU7027381A/en
Application granted granted Critical
Publication of AU526135B2 publication Critical patent/AU526135B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16K1/221—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 specially adapted operating means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU70273/81A 1981-01-08 1981-01-08 Butterfly valve Ceased AU526135B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70273/81A AU526135B2 (en) 1981-01-08 1981-01-08 Butterfly valve

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU70273/81A AU526135B2 (en) 1981-01-08 1981-01-08 Butterfly valve
AUPE7171 1981-01-08
AU717181 1981-01-08

Publications (2)

Publication Number Publication Date
AU7027381A AU7027381A (en) 1982-07-15
AU526135B2 true AU526135B2 (en) 1982-12-16

Family

ID=25612199

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70273/81A Ceased AU526135B2 (en) 1981-01-08 1981-01-08 Butterfly valve

Country Status (1)

Country Link
AU (1) AU526135B2 (en)

Also Published As

Publication number Publication date
AU7027381A (en) 1982-07-15

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