MX149321A - Mejoras a valvula de compuerta expandida que tiene asientos sujetos mecanicamente - Google Patents
Mejoras a valvula de compuerta expandida que tiene asientos sujetos mecanicamenteInfo
- Publication number
- MX149321A MX149321A MX181349A MX18134980A MX149321A MX 149321 A MX149321 A MX 149321A MX 181349 A MX181349 A MX 181349A MX 18134980 A MX18134980 A MX 18134980A MX 149321 A MX149321 A MX 149321A
- Authority
- MX
- Mexico
- Prior art keywords
- seats
- gate valve
- mechanically fastened
- expanded gate
- expanded
- 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
- F16K3/30—Details
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/598—With repair, tapping, assembly, or disassembly means
- Y10T137/6154—With disassembly tool engaging feature
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/045,379 US4258743A (en) | 1979-06-04 | 1979-06-04 | Expanding gate valve having mechanically secured seats |
Publications (1)
Publication Number | Publication Date |
---|---|
MX149321A true MX149321A (es) | 1983-10-17 |
Family
ID=21937551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX181349A MX149321A (es) | 1979-06-04 | 1980-02-27 | Mejoras a valvula de compuerta expandida que tiene asientos sujetos mecanicamente |
Country Status (8)
Country | Link |
---|---|
US (1) | US4258743A (es) |
AR (1) | AR222219A1 (es) |
AT (1) | AT390657B (es) |
AU (1) | AU536095B2 (es) |
CA (1) | CA1125262A (es) |
IT (1) | IT1131094B (es) |
MX (1) | MX149321A (es) |
WO (1) | WO1980002732A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489918A (en) * | 1983-02-18 | 1984-12-25 | Kalsi Manmohan S | Nonfloating seat for expanding gate valves |
GB8916538D0 (en) * | 1989-07-20 | 1989-09-06 | Pond Ltd R J | Gate valves |
US6708906B2 (en) * | 2000-12-29 | 2004-03-23 | Siemens Automotive Corporation | Modular fuel injector having a surface treatment on an impact surface of an electromagnetic actuator and having an integral filter and dynamic adjustment assembly |
GB2416383B (en) * | 2004-07-20 | 2009-01-07 | Breda En Spa | Check valve comprising means designed to secure the seats reversibly to the valve body |
US7562859B2 (en) | 2004-08-20 | 2009-07-21 | Stream-Flo Industries Ltd. | Gate valve with tongue and groove or bridging seal to annular seat elements |
CA2515906C (en) * | 2004-08-20 | 2013-05-28 | Stream-Flo Industries Ltd. | Gate valve with tongue and groove or bridging seal to annular seat elements |
US7931251B2 (en) * | 2009-07-08 | 2011-04-26 | Perdix Engineering Llc | Expanding gate valve |
WO2013103715A1 (en) * | 2012-01-03 | 2013-07-11 | Forum Us, Inc. | Valve seat retention pin |
CN106151562A (zh) * | 2016-08-02 | 2016-11-23 | 江苏利文机械有限公司 | 一种高温膨胀阀 |
CA2995776A1 (en) | 2017-02-21 | 2018-08-21 | Stream-Flo Industries Ltd. | Expanding gate valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US494579A (en) * | 1893-04-04 | Edmund h | ||
US683695A (en) * | 1901-07-08 | 1901-10-01 | Anders G Lundbom | Valve. |
US855385A (en) * | 1906-09-29 | 1907-05-28 | Fairbanks Company | Valve. |
US1189086A (en) * | 1912-12-16 | 1916-06-27 | Ernest C Freeman | Valve. |
US2502689A (en) * | 1944-08-17 | 1950-04-04 | Crane Co | Retractable gate valve |
US2859767A (en) * | 1953-04-13 | 1958-11-11 | Knapp Mills Inc | Valve seat and housing |
US3168281A (en) * | 1961-03-16 | 1965-02-02 | Crane Co | Flexible casting |
CH572588A5 (es) * | 1974-12-24 | 1976-02-13 | Fischer Ag Georg |
-
1979
- 1979-06-04 US US06/045,379 patent/US4258743A/en not_active Expired - Lifetime
-
1980
- 1980-02-08 AT AT0910680A patent/AT390657B/de not_active IP Right Cessation
- 1980-02-08 WO PCT/US1980/000132 patent/WO1980002732A1/en unknown
- 1980-02-22 CA CA346,292A patent/CA1125262A/en not_active Expired
- 1980-02-27 MX MX181349A patent/MX149321A/es unknown
- 1980-03-27 IT IT8020963A patent/IT1131094B/it active
- 1980-04-07 AR AR280585A patent/AR222219A1/es active
- 1980-05-22 AU AU58654/80A patent/AU536095B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU536095B2 (en) | 1984-04-19 |
US4258743A (en) | 1981-03-31 |
IT1131094B (it) | 1986-06-18 |
AR222219A1 (es) | 1981-04-30 |
WO1980002732A1 (en) | 1980-12-11 |
AU5865480A (en) | 1980-12-11 |
IT8020963A0 (it) | 1980-03-27 |
AT390657B (de) | 1990-06-11 |
ATA910680A (de) | 1989-11-15 |
CA1125262A (en) | 1982-06-08 |
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