GB2033549B - Valve packing - Google Patents

Valve packing

Info

Publication number
GB2033549B
GB2033549B GB7934601A GB7934601A GB2033549B GB 2033549 B GB2033549 B GB 2033549B GB 7934601 A GB7934601 A GB 7934601A GB 7934601 A GB7934601 A GB 7934601A GB 2033549 B GB2033549 B GB 2033549B
Authority
GB
United Kingdom
Prior art keywords
valve packing
packing
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
GB7934601A
Other versions
GB2033549A (en
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.)
White Consolidated Industries Inc
Original Assignee
White Consolidated 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 White Consolidated Industries Inc filed Critical White Consolidated Industries Inc
Publication of GB2033549A publication Critical patent/GB2033549A/en
Application granted granted Critical
Publication of GB2033549B publication Critical patent/GB2033549B/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
    • 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)
GB7934601A 1978-11-01 1979-10-05 Valve packing Expired GB2033549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95674278A 1978-11-01 1978-11-01

Publications (2)

Publication Number Publication Date
GB2033549A GB2033549A (en) 1980-05-21
GB2033549B true GB2033549B (en) 1983-03-02

Family

ID=25498641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7934601A Expired GB2033549B (en) 1978-11-01 1979-10-05 Valve packing

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697219A (en) * 2012-09-27 2014-04-02 艾默生过程管理调节技术公司 Slam shut safety device having disc arrestor assembly

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9202519U1 (en) 1992-02-27 1992-05-14 Lanny, Michael, 7547 Wildbad Valve
SE520056C2 (en) * 2001-06-08 2003-05-13 Cci Valve Technology Ab Device at a valve cone
US20060096643A1 (en) 2004-11-10 2006-05-11 Mccarty Michael W Seal assembly for a fluid pressure control device
AT507907B1 (en) * 2009-03-09 2010-09-15 Herz Armaturen Gmbh CONTROL VALVE ELEMENT
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 (en) * 1959-10-28 1960-10-31 Alsthom Cgee Globe valve
AT217808B (en) * 1960-02-12 1961-10-25 Istag A G Shut-off valve
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103697219A (en) * 2012-09-27 2014-04-02 艾默生过程管理调节技术公司 Slam shut safety device having disc arrestor assembly
CN103697219B (en) * 2012-09-27 2019-01-01 艾默生过程管理调节技术公司 Emergency cut-off safety device with valve disc brake assembly

Also Published As

Publication number Publication date
IT7969136A0 (en) 1979-10-31
FR2440504A1 (en) 1980-05-30
JPS5563077A (en) 1980-05-12
ES485299A1 (en) 1980-10-01
AR219196A1 (en) 1980-07-31
GB2033549A (en) 1980-05-21
JPS6047976U (en) 1985-04-04
CA1112632A (en) 1981-11-17
JPS6216545Y2 (en) 1987-04-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee