MX153687A - Mejoras a estructura de asiento de valvula de compuerta para conpuerta para controlar fluidos a presion - Google Patents
Mejoras a estructura de asiento de valvula de compuerta para conpuerta para controlar fluidos a presionInfo
- Publication number
- MX153687A MX153687A MX189792A MX18979281A MX153687A MX 153687 A MX153687 A MX 153687A MX 189792 A MX189792 A MX 189792A MX 18979281 A MX18979281 A MX 18979281A MX 153687 A MX153687 A MX 153687A
- Authority
- MX
- Mexico
- Prior art keywords
- valve seat
- gate valve
- seat structure
- controlling pressure
- pressure fluids
- 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
- 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
- F16K3/184—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 cams
- F16K3/186—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 cams by means of cams of wedge from
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Details Of Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/236,391 US4320890A (en) | 1981-02-20 | 1981-02-20 | Valve seat structure |
Publications (1)
Publication Number | Publication Date |
---|---|
MX153687A true MX153687A (es) | 1986-12-19 |
Family
ID=22889297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX189792A MX153687A (es) | 1981-02-20 | 1981-10-23 | Mejoras a estructura de asiento de valvula de compuerta para conpuerta para controlar fluidos a presion |
Country Status (5)
Country | Link |
---|---|
US (1) | US4320890A (es) |
EP (1) | EP0072799B1 (es) |
CA (1) | CA1162178A (es) |
MX (1) | MX153687A (es) |
WO (1) | WO1982002931A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4486003A (en) * | 1982-08-02 | 1984-12-04 | Joy Manufacturing Company | Gate valve structure |
CA1234380A (en) * | 1982-08-02 | 1988-03-22 | George A. Moran | Gate valve structure |
US5211373A (en) * | 1990-11-14 | 1993-05-18 | Dwight Baker | Gate valve having expanding gate and floating seats |
US5083748A (en) * | 1991-01-07 | 1992-01-28 | Batzer Vacuum Technology Associates, Inc. | Radial-directed fluid-pressure-loaded all-metal-sealed gate valve |
DE29623103U1 (de) * | 1996-10-23 | 1997-11-06 | Zimmermann & Jansen Gmbh | Schieber, insbesondere Rohrbrückenschieber |
US8740174B2 (en) * | 2006-12-12 | 2014-06-03 | Hydril Usa Manufacturing Llc | Dual-direction ram-type blowout preventer seal |
US8672295B2 (en) * | 2010-10-08 | 2014-03-18 | National Oilwell Varco, L.P. | Gate valve |
WO2012158724A1 (en) * | 2011-05-16 | 2012-11-22 | Seaboard International Inc. | Valve seat and valve |
US11047486B2 (en) | 2017-02-21 | 2021-06-29 | Stream-Flo Industries Ltd. | Expanding gate valve |
US11067179B2 (en) | 2017-02-28 | 2021-07-20 | Cameron International Corporation | Double positive isolation ball valve |
DE102021103089A1 (de) * | 2020-02-19 | 2021-08-19 | Illinois Tool Works Inc. | Ventil |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869819A (en) * | 1954-06-25 | 1959-01-20 | Acf Ind Inc | Gate valve |
US2925993A (en) * | 1956-12-27 | 1960-02-23 | Acf Ind Inc | Seat for gate valve |
US3067978A (en) * | 1960-10-31 | 1962-12-11 | Acf Ind Inc | Top entry ball valve |
US3809360A (en) * | 1973-04-23 | 1974-05-07 | N Radzhabov | Flat direct-flow gate valve |
US4124194A (en) * | 1977-06-20 | 1978-11-07 | Acf Industries, Incorporated | Metallic seat construction for valves |
US4236692A (en) * | 1979-04-20 | 1980-12-02 | Acf Industries, Incorporated | Controlled floating seat for gate valves |
US4246928A (en) * | 1979-11-19 | 1981-01-27 | Acf Industries, Incorporated | Restricted movement valve seats for an expanding gate valve |
-
1981
- 1981-02-20 US US06/236,391 patent/US4320890A/en not_active Expired - Lifetime
- 1981-08-19 EP EP81902363A patent/EP0072799B1/en not_active Expired
- 1981-08-19 WO PCT/US1981/001114 patent/WO1982002931A1/en active IP Right Grant
- 1981-09-04 CA CA000385225A patent/CA1162178A/en not_active Expired
- 1981-10-23 MX MX189792A patent/MX153687A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA1162178A (en) | 1984-02-14 |
WO1982002931A1 (en) | 1982-09-02 |
EP0072799A4 (en) | 1983-06-17 |
EP0072799A1 (en) | 1983-03-02 |
US4320890A (en) | 1982-03-23 |
EP0072799B1 (en) | 1985-12-04 |
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