DE68900282D1 - Ventil. - Google Patents

Ventil.

Info

Publication number
DE68900282D1
DE68900282D1 DE8989110112T DE68900282T DE68900282D1 DE 68900282 D1 DE68900282 D1 DE 68900282D1 DE 8989110112 T DE8989110112 T DE 8989110112T DE 68900282 T DE68900282 T DE 68900282T DE 68900282 D1 DE68900282 D1 DE 68900282D1
Authority
DE
Germany
Prior art keywords
end surface
valve
seat ring
ball
central part
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 - Lifetime
Application number
DE8989110112T
Other languages
English (en)
Inventor
Folke Hubertsson
Curt Ove Nilsson
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.)
Somas Ventiler AB
Original Assignee
Somas Ventiler AB
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 Somas Ventiler AB filed Critical Somas Ventiler AB
Application granted granted Critical
Publication of DE68900282D1 publication Critical patent/DE68900282D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K5/205—Sealing effected by the flowing medium
    • 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
    • F16K5/0689—Packings between housing and plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compressor (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
DE8989110112T 1988-06-17 1989-06-05 Ventil. Expired - Lifetime DE68900282D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802299A SE466770B (sv) 1988-06-17 1988-06-17 Ventil med fjaederinspaend saetesring

Publications (1)

Publication Number Publication Date
DE68900282D1 true DE68900282D1 (de) 1991-10-31

Family

ID=20372666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989110112T Expired - Lifetime DE68900282D1 (de) 1988-06-17 1989-06-05 Ventil.

Country Status (7)

Country Link
US (1) US4968000A (de)
EP (1) EP0346714B1 (de)
AT (1) ATE67832T1 (de)
CA (1) CA1318652C (de)
DE (1) DE68900282D1 (de)
FI (1) FI90122C (de)
SE (1) SE466770B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016857A (en) * 1989-09-15 1991-05-21 Fisher Controls International, Inc. Control element for a ball valve
IT1268796B1 (it) * 1994-12-23 1997-03-06 Effebi Spa Valvola a sfera perfezionata
GB2298023A (en) * 1995-02-16 1996-08-21 Duriron Co Adjustable ball valve
US5799928A (en) * 1997-03-03 1998-09-01 Conval Inc. Ball valve with improved valve seat and bonnet assembly
GB2352019B (en) * 1999-07-15 2004-01-14 Alan David James A valve
TW437886U (en) * 2000-11-30 2001-05-28 Metal Ind Res & Dev Ct Ball valve with magnetic activating vale seat type leakage proof device
CN101405526B (zh) * 2005-10-08 2012-08-22 宋永生 阀门关闭件
CN201129493Y (zh) * 2007-12-18 2008-10-08 谭仲禧 一种控制球阀
US20110168934A1 (en) * 2010-01-11 2011-07-14 Greg Sisk Ball valve for a tank trailer
CN105508646B (zh) * 2016-01-31 2018-09-14 山东莱德管阀有限公司 自密封偏心半球阀
CN210770428U (zh) * 2019-06-24 2020-06-16 盾安环境技术有限公司 三通水阀
US11953111B1 (en) 2020-04-30 2024-04-09 Clay OWENS Split body, rotary C gate, removeable stem, vacuum valve
US11287047B1 (en) 2020-04-30 2022-03-29 Clay OWENS Split body, rotary C gate, removeable stem, vacuum valve
US20240200668A1 (en) * 2022-12-14 2024-06-20 Fisher Controls International Llc Valve Seat and a Valve Sealing Arrangement of a Valve Assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050082A (en) * 1960-09-15 1962-08-21 Gen Dynamics Corp Valve
GB1009984A (en) * 1961-12-14 1965-11-17 Saunders Valve Co Ltd Fluid controlling valves
GB1093711A (en) * 1964-02-25 1967-12-06 Saunders Valve Co Ltd Fluid controlling valves
US3346234A (en) * 1964-06-29 1967-10-10 Cameron Iron Works Inc Valve
FR2182291A5 (de) * 1972-04-25 1973-12-07 Gachot Jean
JPS529853B2 (de) * 1972-05-18 1977-03-18
US3883112A (en) * 1973-02-02 1975-05-13 Rockwell International Corp Plug valve having composite seat element
US4273309A (en) * 1979-03-15 1981-06-16 Acf Industries, Incorporated Valve mechanism incorporating universal seat spring
US4345738A (en) * 1980-08-25 1982-08-24 Grove Valve And Regulator Company Fire safe seal
GB8620489D0 (en) * 1986-08-22 1986-10-01 Nicholson T P Rotary ball valves & joints
SE455723B (sv) * 1986-12-11 1988-08-01 Somas Ventiler Anordning vid regler- eller avstengningsventiler
DE3715456A1 (de) * 1987-05-08 1988-11-24 Burgmann Dichtungswerk Feodor Kugelhahn

Also Published As

Publication number Publication date
US4968000A (en) 1990-11-06
EP0346714A1 (de) 1989-12-20
FI892976A0 (fi) 1989-06-16
CA1318652C (en) 1993-06-01
FI90122B (fi) 1993-09-15
EP0346714B1 (de) 1991-09-25
FI90122C (fi) 1993-12-27
SE466770B (sv) 1992-03-30
ATE67832T1 (de) 1991-10-15
SE8802299L (sv) 1989-12-18
SE8802299D0 (sv) 1988-06-17
FI892976A (fi) 1989-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition