JPH0585793B2 - - Google Patents
Info
- Publication number
- JPH0585793B2 JPH0585793B2 JP1024093A JP2409389A JPH0585793B2 JP H0585793 B2 JPH0585793 B2 JP H0585793B2 JP 1024093 A JP1024093 A JP 1024093A JP 2409389 A JP2409389 A JP 2409389A JP H0585793 B2 JPH0585793 B2 JP H0585793B2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- valve
- pressure
- space
- cylinder chambers
- 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 description 5
- 239000011324 bead Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
- F16K3/188—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH384/88A CH675286A5 (en17) | 1988-02-04 | 1988-02-04 | |
CH00384/88-6 | 1988-02-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01224575A JPH01224575A (ja) | 1989-09-07 |
JPH0585793B2 true JPH0585793B2 (en17) | 1993-12-08 |
Family
ID=4185779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1024093A Granted JPH01224575A (ja) | 1988-02-04 | 1989-02-03 | 2重閉鎖板ゲート弁 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4913400A (en17) |
EP (1) | EP0326787B1 (en17) |
JP (1) | JPH01224575A (en17) |
BR (1) | BR8900461A (en17) |
CA (1) | CA1316900C (en17) |
CH (1) | CH675286A5 (en17) |
DE (1) | DE3876614D1 (en17) |
ES (1) | ES2037873T3 (en17) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9118113D0 (en) * | 1991-08-22 | 1991-10-09 | D & C Ltd | Slide valve |
DE4414176A1 (de) * | 1994-04-22 | 1995-10-26 | Zimmermann & Jansen Gmbh | Plattenschieber |
US5971358A (en) | 1998-06-11 | 1999-10-26 | Penn Troy Machine Co., Inc. | Gate assembly for a double disk gate valve |
GB0519772D0 (en) * | 2005-09-29 | 2005-11-09 | Oliver Valvetek Ltd | A gate valve assembly |
US8297591B2 (en) * | 2008-08-29 | 2012-10-30 | Applied Materials, Inc. | Slit valve control |
CN103917811A (zh) * | 2011-09-30 | 2014-07-09 | 集成设备有限公司 | 膨胀闸门阀组件 |
US10088240B2 (en) * | 2014-09-16 | 2018-10-02 | Dieterich Standard, Inc. | Manifold for process variable transmitter with steam coupling |
US9360122B2 (en) | 2014-10-14 | 2016-06-07 | Kennedy Valve Company | Expanding disk gate valve |
US11448324B2 (en) * | 2019-05-10 | 2022-09-20 | Vault Pressure Control, Llc | Translating cavity valve |
RU193785U1 (ru) * | 2019-09-19 | 2019-11-14 | Акционерное Общество "Инженерный Центр Судостроения" | Сильфонная шиберная задвижка |
DE102022126331B3 (de) | 2022-10-11 | 2023-08-10 | Isk Gmbh | Plattenschieber |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1196093A (fr) * | 1958-05-12 | 1959-11-20 | Chantiers De Latlantique | Vanne droite à commande hydraulique |
FR1519784A (fr) * | 1967-02-21 | 1968-04-05 | Saiecom | Perfectionnements apportés aux vannes à tiroir |
US3575377A (en) * | 1969-02-20 | 1971-04-20 | Willamette Iron And Steel Co | Closure seal for gate valve and method |
US4010928A (en) * | 1974-12-27 | 1977-03-08 | Xomox Corporation | Piston-operated parallel-slide gate valve |
CH649359A5 (de) * | 1980-11-26 | 1985-05-15 | Sulzer Ag | Plattenschieber. |
US4658851A (en) * | 1984-06-18 | 1987-04-21 | Koch Rudolf K | Reversing valve construction and method of making the same |
-
1988
- 1988-02-04 CH CH384/88A patent/CH675286A5/de not_active IP Right Cessation
- 1988-12-19 ES ES198888810870T patent/ES2037873T3/es not_active Expired - Lifetime
- 1988-12-19 EP EP88810870A patent/EP0326787B1/de not_active Expired - Lifetime
- 1988-12-19 DE DE8888810870T patent/DE3876614D1/de not_active Expired - Lifetime
-
1989
- 1989-01-26 CA CA000589209A patent/CA1316900C/en not_active Expired - Lifetime
- 1989-02-02 BR BR898900461A patent/BR8900461A/pt not_active IP Right Cessation
- 1989-02-02 US US07/305,802 patent/US4913400A/en not_active Expired - Lifetime
- 1989-02-03 JP JP1024093A patent/JPH01224575A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
BR8900461A (pt) | 1989-10-03 |
ES2037873T3 (es) | 1993-07-01 |
JPH01224575A (ja) | 1989-09-07 |
CH675286A5 (en17) | 1990-09-14 |
DE3876614D1 (de) | 1993-01-21 |
US4913400A (en) | 1990-04-03 |
CA1316900C (en) | 1993-04-27 |
EP0326787B1 (de) | 1992-12-09 |
EP0326787A1 (de) | 1989-08-09 |
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