GB1294282A - Pilot relay - Google Patents
Pilot relayInfo
- Publication number
- GB1294282A GB1294282A GB21268/71A GB2126871A GB1294282A GB 1294282 A GB1294282 A GB 1294282A GB 21268/71 A GB21268/71 A GB 21268/71A GB 2126871 A GB2126871 A GB 2126871A GB 1294282 A GB1294282 A GB 1294282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pressure
- stem
- chamber
- controls
- 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
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
-
- 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
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2365—Plural series units
-
- 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
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US985370A | 1970-02-09 | 1970-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1294282A true GB1294282A (en) | 1972-10-25 |
Family
ID=21740101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21268/71A Expired GB1294282A (en) | 1970-02-09 | 1971-04-19 | Pilot relay |
Country Status (8)
Country | Link |
---|---|
US (1) | US3692054A (de) |
JP (1) | JPS5425190B1 (de) |
BE (1) | BE762642A (de) |
CA (1) | CA931854A (de) |
DE (1) | DE2105776C2 (de) |
FR (1) | FR2079328B1 (de) |
GB (1) | GB1294282A (de) |
NL (1) | NL162759C (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994311A (en) * | 1973-10-15 | 1976-11-30 | Tangen Drives, Inc. | Pneumatic amplifier |
US3911238A (en) * | 1973-12-06 | 1975-10-07 | Automatic Switch Co | Condition responsive control device with capacity for independent adjustment of control points and transducer therefor |
DE2809554C2 (de) * | 1978-03-06 | 1984-09-20 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Relais-Ventil |
DE3120203A1 (de) * | 1981-05-21 | 1982-12-23 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Relaisventil |
US4726395A (en) * | 1983-03-17 | 1988-02-23 | Kunkle Valve Company, Inc. | Flexible guide |
US5439021A (en) * | 1992-09-09 | 1995-08-08 | Fisher Controls International, Inc. | Electro-pneumatic converter |
US6443183B1 (en) * | 2000-06-07 | 2002-09-03 | Transcend Inc. | Valve and assembly for axially movable members |
AU2005238895B2 (en) * | 2004-04-16 | 2011-03-03 | Fisher Controls International Llc | Asymmetric volume booster arrangement for valve actuators |
CN101039684A (zh) * | 2004-08-31 | 2007-09-19 | 桑格特公司 | 使用氧载体组合物增强血液动力稳定性的方法 |
CN101968118B (zh) * | 2009-07-28 | 2014-07-30 | 丹佛斯(天津)有限公司 | 膨胀阀及其膜片支撑结构 |
US9074695B2 (en) | 2010-09-15 | 2015-07-07 | Fisher Controls International Llc | Volume booster with discrete capacity adjustment |
US9032986B2 (en) * | 2010-09-15 | 2015-05-19 | Fisher Controls International Llc | Volume booster with variable asymmetry |
CN102734500B (zh) * | 2011-04-01 | 2017-04-12 | 通用设备和制造公司 | 用于控制气动致动器的提升阀组件 |
DE102011108177B4 (de) * | 2011-07-22 | 2013-03-21 | Festo Ag & Co. Kg | Ventilmodul |
CN107246498B (zh) * | 2017-07-26 | 2023-10-20 | 中国长江电力股份有限公司 | 一种供水系统减压阀用双先导阀控制系统及控制方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887322A (en) * | 1928-09-29 | 1932-11-08 | Lewis L Nettleton | Valve for controlling fluid pressure |
US2919716A (en) * | 1955-06-29 | 1960-01-05 | Elliott Brothers London Ltd | Valves |
US2912006A (en) * | 1956-03-12 | 1959-11-10 | Gen Gas Light Co | Valve structure |
US2919711A (en) * | 1958-03-19 | 1960-01-05 | United Aircraft Prod | Tank pressurizing in aerial craft |
US3004526A (en) * | 1958-11-20 | 1961-10-17 | Fairchild Stratos Corp | Pressure controlled positioner |
US3105508A (en) * | 1960-03-29 | 1963-10-01 | Foxboro Co | Pneumatic relay |
US3195416A (en) * | 1962-04-16 | 1965-07-20 | Security Valve Company Of Cali | Pilot or relay valve |
US3548879A (en) * | 1968-11-12 | 1970-12-22 | Teldix Gmbh | Three-way valve |
US3548979A (en) * | 1969-02-24 | 1970-12-22 | Goodyear Tire & Rubber | Brake element with high heat sink characteristics |
-
1970
- 1970-02-09 US US9853A patent/US3692054A/en not_active Expired - Lifetime
-
1971
- 1971-02-05 NL NL7101545.A patent/NL162759C/xx not_active IP Right Cessation
- 1971-02-08 BE BE762642A patent/BE762642A/xx not_active IP Right Cessation
- 1971-02-08 FR FR7104125A patent/FR2079328B1/fr not_active Expired
- 1971-02-08 CA CA104821A patent/CA931854A/en not_active Expired
- 1971-02-08 DE DE2105776A patent/DE2105776C2/de not_active Expired
- 1971-02-08 JP JP478071A patent/JPS5425190B1/ja active Pending
- 1971-04-19 GB GB21268/71A patent/GB1294282A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL162759B (nl) | 1980-01-15 |
DE2105776C2 (de) | 1982-08-19 |
NL162759C (nl) | 1980-06-16 |
DE2105776A1 (de) | 1971-08-19 |
CA931854A (en) | 1973-08-14 |
JPS5425190B1 (de) | 1979-08-25 |
BE762642A (fr) | 1971-08-09 |
FR2079328B1 (de) | 1975-01-17 |
FR2079328A1 (de) | 1971-11-12 |
NL7101545A (de) | 1971-08-11 |
US3692054A (en) | 1972-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |