JPS4940821Y2 - - Google Patents

Info

Publication number
JPS4940821Y2
JPS4940821Y2 JP1971034234U JP3423471U JPS4940821Y2 JP S4940821 Y2 JPS4940821 Y2 JP S4940821Y2 JP 1971034234 U JP1971034234 U JP 1971034234U JP 3423471 U JP3423471 U JP 3423471U JP S4940821 Y2 JPS4940821 Y2 JP S4940821Y2
Authority
JP
Japan
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
JP1971034234U
Other versions
JPS4729924U (ja
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 filed Critical
Priority to JP1971034234U priority Critical patent/JPS4940821Y2/ja
Priority to CA137,857A priority patent/CA944342A/en
Priority to US00243354A priority patent/US3780986A/en
Priority to BE782019A priority patent/BE782019A/xx
Priority to GB1739072A priority patent/GB1353833A/en
Priority to AR241518A priority patent/AR197082A1/es
Priority to AU41316/72A priority patent/AU452915B2/en
Priority to DE19722219132 priority patent/DE2219132A1/de
Priority to ZA722795A priority patent/ZA722795B/xx
Priority to BR2543/72A priority patent/BR7202543D0/pt
Priority to IT23586/72A priority patent/IT953794B/it
Priority to FR7214982A priority patent/FR2136733A5/fr
Priority to NL7205804A priority patent/NL7205804A/xx
Publication of JPS4729924U publication Critical patent/JPS4729924U/ja
Application granted granted Critical
Publication of JPS4940821Y2 publication Critical patent/JPS4940821Y2/ja
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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
JP1971034234U 1971-04-28 1971-04-28 Expired JPS4940821Y2 (ja)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP1971034234U JPS4940821Y2 (ja) 1971-04-28 1971-04-28
CA137,857A CA944342A (en) 1971-04-28 1972-03-22 Ball valve
US00243354A US3780986A (en) 1971-04-28 1972-04-12 Ball valve
BE782019A BE782019A (fr) 1971-04-28 1972-04-13 Perfectionnements apportes aux soupapes a boulet
GB1739072A GB1353833A (en) 1971-04-28 1972-04-14 Rotary ball valve
AR241518A AR197082A1 (es) 1971-04-28 1972-04-17 Valvula esferica
AU41316/72A AU452915B2 (en) 1971-04-28 1972-04-19 Improvement of ball valve
DE19722219132 DE2219132A1 (de) 1971-04-28 1972-04-19 Kugelventil
ZA722795A ZA722795B (en) 1971-04-28 1972-04-25 Improvement of ball valve
BR2543/72A BR7202543D0 (pt) 1971-04-28 1972-04-26 Aperfeicoamento em valvula de esfera
IT23586/72A IT953794B (it) 1971-04-28 1972-04-27 Valvola a sfera
FR7214982A FR2136733A5 (ja) 1971-04-28 1972-04-27
NL7205804A NL7205804A (ja) 1971-04-28 1972-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1971034234U JPS4940821Y2 (ja) 1971-04-28 1971-04-28

Publications (2)

Publication Number Publication Date
JPS4729924U JPS4729924U (ja) 1972-12-05
JPS4940821Y2 true JPS4940821Y2 (ja) 1974-11-09

Family

ID=12408447

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1971034234U Expired JPS4940821Y2 (ja) 1971-04-28 1971-04-28

Country Status (13)

Country Link
US (1) US3780986A (ja)
JP (1) JPS4940821Y2 (ja)
AR (1) AR197082A1 (ja)
AU (1) AU452915B2 (ja)
BE (1) BE782019A (ja)
BR (1) BR7202543D0 (ja)
CA (1) CA944342A (ja)
DE (1) DE2219132A1 (ja)
FR (1) FR2136733A5 (ja)
GB (1) GB1353833A (ja)
IT (1) IT953794B (ja)
NL (1) NL7205804A (ja)
ZA (1) ZA722795B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023773A (en) * 1976-01-28 1977-05-17 Georg Fischer Aktiengesellschaft True union ball valve
JPS52128205U (ja) * 1976-03-25 1977-09-29
FR2488365B1 (fr) * 1980-08-08 1986-09-12 Socado Dispositif de vanne hydraulique haute pression a boisseau spherique 1/4 de tour
GB2116678B (en) * 1982-02-08 1986-04-30 Hitachi Metals Ltd Ball valves
FR2544046A3 (fr) * 1983-04-08 1984-10-12 Sarcelle Marcelle Robinet a tournant spherique
JPS59194175A (ja) * 1983-04-12 1984-11-02 Kobe Steel Ltd ボ−ルバルブのシ−ル機構
GB2140896A (en) * 1983-06-03 1984-12-05 N H Engineering Limited Ball valve seals
FR2607570B1 (fr) * 1986-11-28 1989-03-10 Pierre Boisserand Robinet soude a double etancheite
US5165658A (en) * 1992-01-07 1992-11-24 M&Fc Holding Company, Inc. Plastic ball valve ball seal means
US5232201A (en) * 1992-01-07 1993-08-03 M&Fc Holding Company, Inc. Plastic ball valve stem seal
US6027098A (en) * 1994-03-10 2000-02-22 Nevrekar; Venkatesh R. Rotary valve
GB2317673B (en) * 1995-07-19 2000-01-26 George Brookes Valves
GB9514789D0 (en) * 1995-07-19 1995-09-20 Brass Fittings And Supplies Li Valves
CA2161396C (en) * 1995-10-25 2004-12-28 James Richard Ellett Pig injector
CA2480501C (en) * 2004-09-28 2011-03-29 Argus Machine Co. Ltd. Pigging ball valve
US7887025B2 (en) * 2007-12-06 2011-02-15 Hartman Thomas A Ball valve housing seat and method of securing the same to a ball valve
US20100230624A1 (en) * 2009-03-11 2010-09-16 Cesar Tejamo Ball valve with a flat mounting face
CN105276220A (zh) * 2014-07-22 2016-01-27 苏州创成爱康建筑科技有限公司 一种塑料连接球阀
FR3044735B1 (fr) * 2015-12-08 2017-12-08 Daher Valves Vanne pour cylindre de stockage uf6
CN105927750B (zh) * 2016-05-26 2018-02-02 刘晓琦 一种强制密封球阀
DK3372875T3 (da) * 2017-03-09 2020-08-24 Vexve Oy Kugleventil
CN111173952B (zh) * 2020-01-18 2021-12-21 上海亚奥阀门有限公司 一种锻钢双向硬密封浮动超低温球阀

Also Published As

Publication number Publication date
FR2136733A5 (ja) 1972-12-22
BR7202543D0 (pt) 1973-05-31
AU452915B2 (en) 1974-09-02
CA944342A (en) 1974-03-26
AU4131672A (en) 1973-10-25
BE782019A (fr) 1972-07-31
AR197082A1 (es) 1974-03-15
NL7205804A (ja) 1972-10-31
GB1353833A (en) 1974-05-22
ZA722795B (en) 1973-02-28
DE2219132A1 (de) 1972-11-16
US3780986A (en) 1973-12-25
JPS4729924U (ja) 1972-12-05
IT953794B (it) 1973-08-10

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