AU7563081A - Butterfly valve seal - Google Patents

Butterfly valve seal

Info

Publication number
AU7563081A
AU7563081A AU75630/81A AU7563081A AU7563081A AU 7563081 A AU7563081 A AU 7563081A AU 75630/81 A AU75630/81 A AU 75630/81A AU 7563081 A AU7563081 A AU 7563081A AU 7563081 A AU7563081 A AU 7563081A
Authority
AU
Australia
Prior art keywords
butterfly valve
valve seal
seal
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
AU75630/81A
Inventor
Alfred James Green
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.)
Green A J
Original Assignee
Green A J
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 Green A J filed Critical Green A J
Publication of AU7563081A publication Critical patent/AU7563081A/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
    • F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU75630/81A 1980-09-25 1980-09-25 Butterfly valve seal Abandoned AU7563081A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPE5737 1980-09-25
AU573780 1980-09-25

Publications (1)

Publication Number Publication Date
AU7563081A true AU7563081A (en) 1982-04-01

Family

ID=3696230

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75630/81A Abandoned AU7563081A (en) 1980-09-25 1980-09-25 Butterfly valve seal

Country Status (1)

Country Link
AU (1) AU7563081A (en)

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