FI991016A - Kulens tätning i kulventil - Google Patents
Kulens tätning i kulventil Download PDFInfo
- Publication number
- FI991016A FI991016A FI991016A FI991016A FI991016A FI 991016 A FI991016 A FI 991016A FI 991016 A FI991016 A FI 991016A FI 991016 A FI991016 A FI 991016A FI 991016 A FI991016 A FI 991016A
- Authority
- FI
- Finland
- Prior art keywords
- ball
- valve
- seal
- branch
- valve chamber
- Prior art date
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
- F16K5/06—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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI991016A FI111410B (sv) | 1999-04-07 | 1999-05-04 | Kulens tätning i kulventil |
DE60006308T DE60006308D1 (de) | 1999-04-07 | 2000-03-13 | Dichtung für einen Kugelhahn |
EP00660052A EP1043526B1 (en) | 1999-04-07 | 2000-03-13 | Ball seal for ball valve |
AT00660052T ATE253703T1 (de) | 1999-04-07 | 2000-03-13 | Dichtung für einen kugelhahn |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI990762 | 1999-04-07 | ||
FI990762A FI990762A0 (sv) | 1999-04-07 | 1999-04-07 | Kulens tätning i kulventil |
FI991016 | 1999-05-04 | ||
FI991016A FI111410B (sv) | 1999-04-07 | 1999-05-04 | Kulens tätning i kulventil |
Publications (3)
Publication Number | Publication Date |
---|---|
FI991016A0 FI991016A0 (sv) | 1999-05-04 |
FI991016A true FI991016A (sv) | 2000-10-08 |
FI111410B FI111410B (sv) | 2003-07-15 |
Family
ID=26160728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI991016A FI111410B (sv) | 1999-04-07 | 1999-05-04 | Kulens tätning i kulventil |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1043526B1 (sv) |
AT (1) | ATE253703T1 (sv) |
DE (1) | DE60006308D1 (sv) |
FI (1) | FI111410B (sv) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6892999B2 (en) | 2001-11-15 | 2005-05-17 | Checkfluid Inc. | Probe activated valve system |
CN107940016B (zh) * | 2017-12-14 | 2023-11-10 | 台州艾迪西盛大暖通科技有限公司 | 一种密封球阀 |
CN109838579A (zh) * | 2019-03-19 | 2019-06-04 | 常州亚泓环保科技有限公司 | 金属多层环球阀 |
US11549623B2 (en) | 2020-03-23 | 2023-01-10 | Freudenberg Oil & Gas, Llc | Ball joint seal |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3460803A (en) | 1966-10-17 | 1969-08-12 | Balon Corp | High temperature and pressure valve seat |
FR2182291A5 (sv) | 1972-04-25 | 1973-12-07 | Gachot Jean | |
SE381327B (sv) * | 1973-12-10 | 1975-12-01 | Saab Scania Ab | Anordning vid ventiler med vridbar ventilkropp |
DE2444716C3 (de) * | 1974-09-19 | 1980-09-18 | Ernst 2000 Hamburg Hoyer | Absperrhahn, insbesondere Kugelhahn, mit schwimmend gelagertem Küken |
US4147327A (en) | 1977-06-16 | 1979-04-03 | Acf Industries, Incorporated | Metallic seals for ball valve |
DE3263656D1 (en) * | 1981-06-13 | 1985-06-13 | Klinger Ag | Ball valve |
US4750708A (en) * | 1986-04-23 | 1988-06-14 | Whitey Co. | High strength ball valve seat assembly |
-
1999
- 1999-05-04 FI FI991016A patent/FI111410B/sv not_active IP Right Cessation
-
2000
- 2000-03-13 AT AT00660052T patent/ATE253703T1/de not_active IP Right Cessation
- 2000-03-13 EP EP00660052A patent/EP1043526B1/en not_active Expired - Lifetime
- 2000-03-13 DE DE60006308T patent/DE60006308D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI991016A0 (sv) | 1999-05-04 |
FI111410B (sv) | 2003-07-15 |
DE60006308D1 (de) | 2003-12-11 |
EP1043526B1 (en) | 2003-11-05 |
ATE253703T1 (de) | 2003-11-15 |
EP1043526A2 (en) | 2000-10-11 |
EP1043526A3 (en) | 2002-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |