BE905951A - Tiroir a calotte. - Google Patents
Tiroir a calotte.Info
- Publication number
- BE905951A BE905951A BE0/217540A BE217540A BE905951A BE 905951 A BE905951 A BE 905951A BE 0/217540 A BE0/217540 A BE 0/217540A BE 217540 A BE217540 A BE 217540A BE 905951 A BE905951 A BE 905951A
- Authority
- BE
- Belgium
- Prior art keywords
- cap
- annular
- casing
- discs
- opening
- 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
- F16K5/08—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
- F16K5/207—Sealing effected by the flowing medium using bellows
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Joints Allowing Movement (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Diaphragms And Bellows (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853544609 DE3544609A1 (de) | 1985-12-17 | 1985-12-17 | Kalottenschieber |
Publications (1)
Publication Number | Publication Date |
---|---|
BE905951A true BE905951A (fr) | 1987-04-16 |
Family
ID=6288658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/217540A BE905951A (fr) | 1985-12-17 | 1986-12-17 | Tiroir a calotte. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS62188868A (ja) |
BE (1) | BE905951A (ja) |
CH (1) | CH673054A5 (ja) |
DE (1) | DE3544609A1 (ja) |
FR (1) | FR2591577B1 (ja) |
GB (1) | GB2184212B (ja) |
IT (1) | IT1214582B (ja) |
LU (1) | LU86710A1 (ja) |
NL (1) | NL188815C (ja) |
SE (1) | SE467353B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632377B1 (fr) * | 1988-06-07 | 1990-09-07 | Neu Ets | Vanne a calotte spherique |
LU87467A1 (fr) * | 1989-03-06 | 1990-10-02 | Wurth Paul Sa | Dispositif d'obturation de conduites de transport de produits en vrac |
DE4028182A1 (de) * | 1990-09-05 | 1992-03-12 | Krupp Polysius Ag | Absperrvorrichtung |
WO1998025057A2 (en) * | 1996-11-16 | 1998-06-11 | Jang Hong Ahn | Seat separating apparatus for valve apparatus |
CN101963241A (zh) * | 2010-08-25 | 2011-02-02 | 无锡新光粉体加工工艺有限公司 | Vc混合机出料阀门 |
MX338580B (es) * | 2011-07-11 | 2016-04-21 | Fisher Controls Int | Montaje de sello energizado de fuelle para una válvula de control rotatoria. |
CN103206555A (zh) * | 2013-04-09 | 2013-07-17 | 张家港市科辰仪表有限公司 | V型调节球阀 |
GB201319224D0 (en) * | 2013-10-31 | 2013-12-18 | Clyde Process Ltd | Powder isolating valve |
CN104006173B (zh) * | 2014-02-17 | 2016-06-29 | 中亚阀门有限公司 | 双向密封蝶阀 |
CN112984146B (zh) * | 2021-02-05 | 2023-01-13 | 陕西蓝箭航天技术有限公司 | 一种用于液体火箭发动机的球阀装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883147A (en) * | 1953-08-26 | 1959-04-21 | Fairchild Engine & Airplane | Valve mechanism |
GB782851A (en) * | 1955-02-02 | 1957-09-11 | Fairchild Engine & Airplane | Valve mechanism |
US3062238A (en) * | 1960-04-25 | 1962-11-06 | Little Inc A | Metal bellows |
US3145969A (en) * | 1961-07-03 | 1964-08-25 | High Voltage Engineering Corp | Gate valve having fluid pressure seal and limit stop means |
CA1027103A (en) * | 1973-10-10 | 1978-02-28 | James W. Sigmon | Controllable valve seat arrangement |
US4215722A (en) * | 1976-05-13 | 1980-08-05 | Sigmon James W | Rotary flow regulating valve and method |
DE3327901A1 (de) * | 1983-08-02 | 1985-02-14 | Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg | Kalottenschieber |
JPS60136671A (ja) * | 1983-12-26 | 1985-07-20 | Fuji Seikou Kk | ゲ−トバルブのシ−ル構造 |
-
1985
- 1985-12-17 DE DE19853544609 patent/DE3544609A1/de active Granted
-
1986
- 1986-11-19 SE SE8604948A patent/SE467353B/sv not_active IP Right Cessation
- 1986-11-21 NL NLAANVRAGE8602959,A patent/NL188815C/xx not_active IP Right Cessation
- 1986-12-08 JP JP61290637A patent/JPS62188868A/ja active Pending
- 1986-12-10 LU LU86710A patent/LU86710A1/de unknown
- 1986-12-12 FR FR868617396A patent/FR2591577B1/fr not_active Expired - Fee Related
- 1986-12-12 CH CH4968/86A patent/CH673054A5/de unknown
- 1986-12-12 GB GB8629724A patent/GB2184212B/en not_active Expired
- 1986-12-17 IT IT8622734A patent/IT1214582B/it active
- 1986-12-17 BE BE0/217540A patent/BE905951A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1214582B (it) | 1990-01-18 |
SE467353B (sv) | 1992-07-06 |
LU86710A1 (de) | 1987-05-04 |
JPS62188868A (ja) | 1987-08-18 |
IT8622734A0 (it) | 1986-12-17 |
SE8604948D0 (sv) | 1986-11-19 |
DE3544609C2 (ja) | 1992-10-15 |
GB8629724D0 (en) | 1987-01-21 |
GB2184212B (en) | 1989-10-11 |
NL188815C (nl) | 1992-10-01 |
NL8602959A (nl) | 1987-07-16 |
FR2591577B1 (fr) | 1992-02-28 |
FR2591577A1 (fr) | 1987-06-19 |
DE3544609A1 (de) | 1987-06-19 |
SE8604948L (sv) | 1987-06-18 |
GB2184212A (en) | 1987-06-17 |
CH673054A5 (ja) | 1990-01-31 |
NL188815B (nl) | 1992-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WAESCHLE G.M.B.H. Effective date: 19981231 |