DE69300725D1 - Ventilsitz. - Google Patents
Ventilsitz.Info
- Publication number
- DE69300725D1 DE69300725D1 DE69300725T DE69300725T DE69300725D1 DE 69300725 D1 DE69300725 D1 DE 69300725D1 DE 69300725 T DE69300725 T DE 69300725T DE 69300725 T DE69300725 T DE 69300725T DE 69300725 D1 DE69300725 D1 DE 69300725D1
- Authority
- DE
- Germany
- Prior art keywords
- lip
- sealing
- deflectable
- sealing lip
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract 6
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
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Compressor (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
- Magnetically Actuated Valves (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/912,340 US5263685A (en) | 1992-07-13 | 1992-07-13 | Valve seat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69300725D1 true DE69300725D1 (de) | 1995-12-07 |
DE69300725T2 DE69300725T2 (de) | 1996-04-11 |
Family
ID=25431755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69300725T Expired - Lifetime DE69300725T2 (de) | 1992-07-13 | 1993-03-11 | Ventilsitz. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5263685A (de) |
EP (1) | EP0578914B1 (de) |
AT (1) | ATE129790T1 (de) |
CA (1) | CA2091376C (de) |
DE (1) | DE69300725T2 (de) |
DK (1) | DK0578914T3 (de) |
ES (1) | ES2079221T3 (de) |
GR (1) | GR3017966T3 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5417405A (en) * | 1994-04-11 | 1995-05-23 | Orbit Valve Company | Obturator for ball valve |
PT101871A (pt) * | 1996-05-07 | 1997-12-31 | Valvulas Arco S A | Valvula de passagem e derivacao paralelas, para condutas de fluidos gasosos |
US5904337A (en) * | 1996-07-31 | 1999-05-18 | Prolon Inc. | Ball valve seat and seal apparatus and assembly method |
US6623012B1 (en) * | 1999-11-19 | 2003-09-23 | Siemens Canada Limited | Poppet valve seat for an integrated pressure management apparatus |
US6695285B1 (en) * | 1999-11-23 | 2004-02-24 | Swagelok Company | Ball valve seat seal |
US7121267B2 (en) | 2003-03-07 | 2006-10-17 | Siemens Vdo Automotive, Inc. | Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance |
GB0311283D0 (en) * | 2003-05-16 | 2003-06-18 | Oliver Twinsafe Valves Ltd | A ball valve assembly |
US7032880B2 (en) * | 2004-03-22 | 2006-04-25 | Valve Innnovations, L.L.C. | Valve with pressure adaptable seat |
US8397745B2 (en) | 2007-02-12 | 2013-03-19 | Colt Irrigation, LLC | Fluid activated flow control apparatus |
US9341281B2 (en) | 2007-02-12 | 2016-05-17 | Colt Irrigation Llc | Fluid activated flow control apparatus |
GB201015032D0 (en) * | 2010-09-10 | 2010-10-20 | Xamol Ltd | Valve assembly |
US9377113B2 (en) | 2013-11-18 | 2016-06-28 | Mikron Valve & Manufacturer, Inc. | Spherical automatic flow emergency restrictor valve |
CA2924880C (en) | 2013-12-27 | 2018-06-05 | Halliburton Energy Services, Inc. | Ball valve having dual pistons each individually actuable |
US9599286B2 (en) | 2014-01-23 | 2017-03-21 | Colt Irrigation, LLC | Fluid activated flow control apparatus |
US10088849B2 (en) | 2014-01-23 | 2018-10-02 | Colt Irrigation, LLC | Fluid activated flow control apparatus |
US10571937B1 (en) | 2014-01-23 | 2020-02-25 | Colt Irrigation, LLC | Valve control apparatus |
US9784068B2 (en) * | 2014-10-01 | 2017-10-10 | Cameron International Corporation | Stem guide system |
CN106979352A (zh) * | 2017-04-12 | 2017-07-25 | 圣博莱阀门有限公司 | 在分子筛装置中使用的高温轨道球阀 |
GB201715092D0 (en) * | 2017-09-19 | 2017-11-01 | Oxford Flow Ltd | Fluid flow device |
RU2720061C1 (ru) * | 2019-03-26 | 2020-04-23 | Владимир Федорович Семенов | Шаровой кран-клапан |
CN109990110A (zh) * | 2019-05-05 | 2019-07-09 | 凯瑞特阀业有限公司 | 强制密封球阀 |
US11549595B2 (en) * | 2019-10-24 | 2023-01-10 | SCV Valve, LLC | Systems and methods for rising stem ball valves |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2076840A (en) * | 1935-11-07 | 1937-04-13 | Ed D Ligon | Valve |
US2076841A (en) * | 1936-12-19 | 1937-04-13 | Ed D Ligon | Valve |
US2516947A (en) * | 1947-05-15 | 1950-08-01 | Orbit Valve Co | Valve seat |
US2719022A (en) * | 1950-06-26 | 1955-09-27 | Orbit Valve Co | Valves |
US3515371A (en) * | 1966-06-06 | 1970-06-02 | Orbit Valve Co | Valve and valve seat |
US3484078A (en) * | 1966-07-01 | 1969-12-16 | Norman H Haenky | Valve |
FR1519725A (fr) * | 1967-02-20 | 1968-04-05 | Robinetterie S A J Soc D | Perfectionnement aux robinets à tournant sphérique |
DE2512465A1 (de) * | 1975-03-21 | 1976-10-07 | Waggon Union Gmbh | Kugelschieberventil |
DE2531942A1 (de) * | 1975-07-17 | 1977-01-20 | Faulhaber & Truttenbach Ohg Ma | Kugelhahn mit abdichtung |
CA1073888A (en) * | 1976-11-26 | 1980-03-18 | Royal Industries | Valve |
US4280522A (en) * | 1980-04-14 | 1981-07-28 | Rockwell International Corporation | Fire seal for valves |
FR2567232B1 (fr) * | 1984-07-06 | 1987-01-09 | Amri | Robinet a boisseau a hautes performances |
US4601308A (en) * | 1985-12-30 | 1986-07-22 | Joy Manufacturing Company | Ball valve with seat loading mechanism |
-
1992
- 1992-07-13 US US07/912,340 patent/US5263685A/en not_active Expired - Lifetime
-
1993
- 1993-03-10 CA CA002091376A patent/CA2091376C/en not_active Expired - Lifetime
- 1993-03-11 AT AT93103962T patent/ATE129790T1/de not_active IP Right Cessation
- 1993-03-11 ES ES93103962T patent/ES2079221T3/es not_active Expired - Lifetime
- 1993-03-11 DK DK93103962.2T patent/DK0578914T3/da active
- 1993-03-11 DE DE69300725T patent/DE69300725T2/de not_active Expired - Lifetime
- 1993-03-11 EP EP93103962A patent/EP0578914B1/de not_active Expired - Lifetime
-
1995
- 1995-11-03 GR GR950402799T patent/GR3017966T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0578914T3 (da) | 1996-02-12 |
CA2091376C (en) | 2003-08-05 |
EP0578914B1 (de) | 1995-11-02 |
EP0578914A1 (de) | 1994-01-19 |
DE69300725T2 (de) | 1996-04-11 |
ATE129790T1 (de) | 1995-11-15 |
GR3017966T3 (en) | 1996-02-29 |
ES2079221T3 (es) | 1996-01-01 |
CA2091376A1 (en) | 1994-01-14 |
US5263685A (en) | 1993-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |