AU7790281A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
AU7790281A
AU7790281A AU77902/81A AU7790281A AU7790281A AU 7790281 A AU7790281 A AU 7790281A AU 77902/81 A AU77902/81 A AU 77902/81A AU 7790281 A AU7790281 A AU 7790281A AU 7790281 A AU7790281 A AU 7790281A
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.)
Abandoned
Application number
AU77902/81A
Inventor
Dennis M. Whelan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU77902/81A priority Critical patent/AU7790281A/en
Publication of AU7790281A publication Critical patent/AU7790281A/en
Abandoned 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU77902/81A 1981-11-26 1981-11-26 Butterfly valve Abandoned AU7790281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU77902/81A AU7790281A (en) 1981-11-26 1981-11-26 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU77902/81A AU7790281A (en) 1981-11-26 1981-11-26 Butterfly valve

Publications (1)

Publication Number Publication Date
AU7790281A true AU7790281A (en) 1983-06-02

Family

ID=3758213

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77902/81A Abandoned AU7790281A (en) 1981-11-26 1981-11-26 Butterfly valve

Country Status (1)

Country Link
AU (1) AU7790281A (en)

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