AU1488870A - Butterfly valve hub seal - Google Patents

Butterfly valve hub seal

Info

Publication number
AU1488870A
AU1488870A AU14888/70A AU1488870A AU1488870A AU 1488870 A AU1488870 A AU 1488870A AU 14888/70 A AU14888/70 A AU 14888/70A AU 1488870 A AU1488870 A AU 1488870A AU 1488870 A AU1488870 A AU 1488870A
Authority
AU
Australia
Prior art keywords
butterfly valve
hub seal
valve hub
seal
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.)
Expired
Application number
AU14888/70A
Other languages
English (en)
Inventor
George Holtgraver Edward
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.)
Fisher Controls International LLC
Original Assignee
Fisher Controls International LLC
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 Fisher Controls International LLC filed Critical Fisher Controls International LLC
Publication of AU1488870A publication Critical patent/AU1488870A/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
    • F16K1/2263—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
    • 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)
  • Lift Valve (AREA)
AU14888/70A 1969-08-28 1970-05-11 Butterfly valve hub seal Expired AU1488870A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85368869A 1969-08-28 1969-08-28
USUS853,688 1969-08-28

Publications (1)

Publication Number Publication Date
AU1488870A true AU1488870A (en) 1971-11-18

Family

ID=25316662

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14888/70A Expired AU1488870A (en) 1969-08-28 1970-05-11 Butterfly valve hub seal

Country Status (6)

Country Link
AU (1) AU1488870A (enrdf_load_stackoverflow)
BE (1) BE750136A (enrdf_load_stackoverflow)
DE (1) DE2023073A1 (enrdf_load_stackoverflow)
FR (1) FR2057672A5 (enrdf_load_stackoverflow)
GB (1) GB1259244A (enrdf_load_stackoverflow)
NL (1) NL7006630A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255282C2 (de) * 1972-11-11 1982-05-19 Knorr-Bremse GmbH, 8000 München Drossel-, insbesondere Drosselrückschlagventil
DE4038696A1 (de) * 1990-12-05 1992-06-11 Bayerische Motoren Werke Ag Rohr, insbesondere abgasrohr, mit einer drosselklappe
DE19719291A1 (de) * 1997-05-07 1998-11-12 Nocado Armaturenfab Gmbh & Co Absperrvorrichtung
JP5304825B2 (ja) * 2011-03-29 2013-10-02 株式会社デンソー Ｅｇｒバルブ
CN114542777A (zh) * 2022-02-25 2022-05-27 山东中力高压阀门股份有限公司 一种耐腐蚀阀门
CN116557547A (zh) * 2023-05-24 2023-08-08 蓝帕控制阀门(江苏)有限公司 一种设置有辅助密封保护的电动蝶阀

Also Published As

Publication number Publication date
BE750136A (fr) 1970-10-16
GB1259244A (enrdf_load_stackoverflow) 1972-01-05
DE2023073A1 (de) 1971-03-18
FR2057672A5 (enrdf_load_stackoverflow) 1971-05-21
NL7006630A (enrdf_load_stackoverflow) 1971-03-02

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