JPS6216545Y2 - - Google Patents

Info

Publication number
JPS6216545Y2
JPS6216545Y2 JP1984120304U JP12030484U JPS6216545Y2 JP S6216545 Y2 JPS6216545 Y2 JP S6216545Y2 JP 1984120304 U JP1984120304 U JP 1984120304U JP 12030484 U JP12030484 U JP 12030484U JP S6216545 Y2 JPS6216545 Y2 JP S6216545Y2
Authority
JP
Japan
Prior art keywords
valve
valve stem
packing
parts
plug
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
JP1984120304U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6047976U (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
Publication of JPS6047976U publication Critical patent/JPS6047976U/ja
Application granted granted Critical
Publication of JPS6216545Y2 publication Critical patent/JPS6216545Y2/ja
Granted 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift valve
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/04—Devices for relieving the pressure on the sealing faces for sliding valves
    • 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
    • F16K41/00—Spindle sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
JP1984120304U 1978-11-01 1984-08-06 漏れなく弁を閉じる弁プラグ装置 Granted JPS6047976U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95674278A 1978-11-01 1978-11-01
US956742 1992-10-05

Publications (2)

Publication Number Publication Date
JPS6047976U JPS6047976U (ja) 1985-04-04
JPS6216545Y2 true JPS6216545Y2 (en]) 1987-04-25

Family

ID=25498641

Family Applications (2)

Application Number Title Priority Date Filing Date
JP13940279A Pending JPS5563077A (en) 1978-11-01 1979-10-30 Valve plugging device for closing valve leaklessly
JP1984120304U Granted JPS6047976U (ja) 1978-11-01 1984-08-06 漏れなく弁を閉じる弁プラグ装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP13940279A Pending JPS5563077A (en) 1978-11-01 1979-10-30 Valve plugging device for closing valve leaklessly

Country Status (7)

Country Link
JP (2) JPS5563077A (en])
AR (1) AR219196A1 (en])
CA (1) CA1112632A (en])
ES (1) ES485299A1 (en])
FR (1) FR2440504A1 (en])
GB (1) GB2033549B (en])
IT (1) IT7969136A0 (en])

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9202519U1 (de) 1992-02-27 1992-05-14 Lanny, Michael, 7547 Wildbad Ventil
SE520056C2 (sv) * 2001-06-08 2003-05-13 Cci Valve Technology Ab Anordning vid en ventilkägla
US20060096643A1 (en) * 2004-11-10 2006-05-11 Mccarty Michael W Seal assembly for a fluid pressure control device
RU2308627C1 (ru) * 2006-02-02 2007-10-20 Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" Регулирующий клапан
RU2366846C1 (ru) * 2008-06-18 2009-09-10 Селиванов Николай Павлович Регулирующий клапан
AT507907B1 (de) * 2009-03-09 2010-09-15 Herz Armaturen Gmbh Regelventilelement
WO2014052523A1 (en) * 2012-09-27 2014-04-03 Emerson Process Management Regulator Technologies, Inc. Slam shut safety device having disc arrestor assembly
DK179498B1 (en) * 2017-03-13 2019-01-16 Danfoss A/S LOW FRICTION VALVE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB521103A (en) * 1938-11-08 1940-05-13 Arthur Walter Taylor Improvements in high pressure hydraulic stop valves
FR1248029A (fr) * 1959-10-28 1960-10-31 Alsthom Cgee Robinet à soupape
AT217808B (de) * 1960-02-12 1961-10-25 Istag A G Absperrventil
US3805839A (en) * 1972-03-06 1974-04-23 Masoneilan Int Inc Valve apparatus with double, rigid and resilient metal seat
US3888280A (en) * 1973-08-20 1975-06-10 Rockwell International Corp Bi-directional pressure balanced valve
CS167725B1 (en]) * 1974-02-14 1976-05-28

Also Published As

Publication number Publication date
AR219196A1 (es) 1980-07-31
JPS6047976U (ja) 1985-04-04
GB2033549B (en) 1983-03-02
GB2033549A (en) 1980-05-21
FR2440504A1 (fr) 1980-05-30
IT7969136A0 (it) 1979-10-31
ES485299A1 (es) 1980-10-01
CA1112632A (en) 1981-11-17
JPS5563077A (en) 1980-05-12

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