AU516419B2 - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
AU516419B2
AU516419B2 AU32880/78A AU3288078A AU516419B2 AU 516419 B2 AU516419 B2 AU 516419B2 AU 32880/78 A AU32880/78 A AU 32880/78A AU 3288078 A AU3288078 A AU 3288078A AU 516419 B2 AU516419 B2 AU 516419B2
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
AU32880/78A
Other versions
AU3288078A (en
Inventor
T. and Uno T Minami
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.)
Tomoe Technical Research Co Ltd
Original Assignee
Tomoe Technical Research Co Ltd
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 Tomoe Technical Research Co Ltd filed Critical Tomoe Technical Research Co Ltd
Priority to AU32880/78A priority Critical patent/AU516419B2/en
Publication of AU3288078A publication Critical patent/AU3288078A/en
Application granted granted Critical
Publication of AU516419B2 publication Critical patent/AU516419B2/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
    • F16K1/2268—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU32880/78A 1978-02-01 1978-02-01 Butterfly valve Expired AU516419B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32880/78A AU516419B2 (en) 1978-02-01 1978-02-01 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU32880/78A AU516419B2 (en) 1978-02-01 1978-02-01 Butterfly valve

Publications (2)

Publication Number Publication Date
AU3288078A AU3288078A (en) 1979-08-09
AU516419B2 true AU516419B2 (en) 1981-06-04

Family

ID=3720344

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32880/78A Expired AU516419B2 (en) 1978-02-01 1978-02-01 Butterfly valve

Country Status (1)

Country Link
AU (1) AU516419B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542111A (en) * 2013-10-29 2014-01-29 天津市大站阀门总厂 Double-clip type butterfly valve with leak-proof valve seat having reliable sealing performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542111A (en) * 2013-10-29 2014-01-29 天津市大站阀门总厂 Double-clip type butterfly valve with leak-proof valve seat having reliable sealing performance

Also Published As

Publication number Publication date
AU3288078A (en) 1979-08-09

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