AU546651B2 - Butterfly valve seal closure - Google Patents

Butterfly valve seal closure

Info

Publication number
AU546651B2
AU546651B2 AU80267/82A AU8026782A AU546651B2 AU 546651 B2 AU546651 B2 AU 546651B2 AU 80267/82 A AU80267/82 A AU 80267/82A AU 8026782 A AU8026782 A AU 8026782A AU 546651 B2 AU546651 B2 AU 546651B2
Authority
AU
Australia
Prior art keywords
butterfly valve
seal closure
valve seal
closure
butterfly
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
AU80267/82A
Other versions
AU8026782A (en
Inventor
Robert C. Sansone
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.)
Amsted Industries Inc
Original Assignee
Amsted Industries Inc
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 Amsted Industries Inc filed Critical Amsted Industries Inc
Priority to AU80267/82A priority Critical patent/AU546651B2/en
Publication of AU8026782A publication Critical patent/AU8026782A/en
Application granted granted Critical
Publication of AU546651B2 publication Critical patent/AU546651B2/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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
    • 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
AU80267/82A 1982-02-08 1982-02-08 Butterfly valve seal closure Ceased AU546651B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU80267/82A AU546651B2 (en) 1982-02-08 1982-02-08 Butterfly valve seal closure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU80267/82A AU546651B2 (en) 1982-02-08 1982-02-08 Butterfly valve seal closure

Publications (2)

Publication Number Publication Date
AU8026782A AU8026782A (en) 1983-08-18
AU546651B2 true AU546651B2 (en) 1985-09-12

Family

ID=3759512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80267/82A Ceased AU546651B2 (en) 1982-02-08 1982-02-08 Butterfly valve seal closure

Country Status (1)

Country Link
AU (1) AU546651B2 (en)

Also Published As

Publication number Publication date
AU8026782A (en) 1983-08-18

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