CH588652A5 - - Google Patents
Info
- Publication number
- CH588652A5 CH588652A5 CH1742874A CH1742874A CH588652A5 CH 588652 A5 CH588652 A5 CH 588652A5 CH 1742874 A CH1742874 A CH 1742874A CH 1742874 A CH1742874 A CH 1742874A CH 588652 A5 CH588652 A5 CH 588652A5
- Authority
- CH
- Switzerland
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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1742874A CH588652A5 (de) | 1974-12-30 | 1974-12-30 | |
DE19752556729 DE2556729C2 (de) | 1974-12-30 | 1975-12-17 | Dichtungssystem für Hähne |
FR7539946A FR2296802A1 (fr) | 1974-12-30 | 1975-12-29 | Systeme de reglage pour des joints de robinetterie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1742874A CH588652A5 (de) | 1974-12-30 | 1974-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH588652A5 true CH588652A5 (de) | 1977-06-15 |
Family
ID=4425335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1742874A CH588652A5 (de) | 1974-12-30 | 1974-12-30 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH588652A5 (de) |
DE (1) | DE2556729C2 (de) |
FR (1) | FR2296802A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825186B2 (ja) * | 1977-12-02 | 1983-05-26 | 株式会社神戸製鋼所 | ボ−ルバルブ |
DE19510709C2 (de) * | 1995-03-15 | 2003-12-11 | Rautenkranz Int Hermann | Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen |
DE102004063270B4 (de) * | 2004-12-23 | 2007-01-04 | Cera System Verschleissschutz Gmbh | Kugelhahn und ein Verfahren zu dessen Betrieb |
DE102015207619A1 (de) | 2015-04-27 | 2016-10-27 | Schaeffler Technologies AG & Co. KG | Regelventil zur Regelung eines Fluidflusses |
ITUB20160835A1 (it) * | 2016-02-18 | 2017-08-18 | Gasket Int S P A | Sistema di tenuta per valvole a sfera e valvola a sfera comprendente tale sistema di tenuta |
NO343724B1 (en) * | 2017-06-19 | 2019-05-20 | Sil Valves As | A valve seal device |
US11454327B2 (en) * | 2020-08-07 | 2022-09-27 | Commando Pressure Control, Inc. | Methods and systems associated with a high pressure valve system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617025A (en) * | 1970-07-06 | 1971-11-02 | Grove Valve & Regulator Co | Ball valve with retractable seat rings |
US3776506A (en) * | 1971-12-15 | 1973-12-04 | Acf Ind Inc | Valve structure having fluid pressure actuated sealing members |
FR2218517A1 (de) * | 1973-02-16 | 1974-09-13 | Gaz De France |
-
1974
- 1974-12-30 CH CH1742874A patent/CH588652A5/xx not_active IP Right Cessation
-
1975
- 1975-12-17 DE DE19752556729 patent/DE2556729C2/de not_active Expired
- 1975-12-29 FR FR7539946A patent/FR2296802A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2296802B3 (de) | 1980-05-23 |
DE2556729A1 (de) | 1976-07-01 |
DE2556729C2 (de) | 1984-07-12 |
FR2296802A1 (fr) | 1976-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |