GB1404973A - Pilot valve operated valve device - Google Patents
Pilot valve operated valve deviceInfo
- Publication number
- GB1404973A GB1404973A GB4841072A GB4841072A GB1404973A GB 1404973 A GB1404973 A GB 1404973A GB 4841072 A GB4841072 A GB 4841072A GB 4841072 A GB4841072 A GB 4841072A GB 1404973 A GB1404973 A GB 1404973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- pilot
- valve device
- pilot valve
- operated valve
- 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
- F16K31/42—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor
- F16K31/423—Actuating devices; Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor the actuated members consisting of multiple way valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7847—With leak passage
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7869—Biased open
-
- 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
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
-
- 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
- Y10T137/87233—Biased exhaust valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
- Reciprocating Pumps (AREA)
- Magnetically Actuated Valves (AREA)
- External Artificial Organs (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT3014071 | 1971-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1404973A true GB1404973A (en) | 1975-09-03 |
Family
ID=11229198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4841072A Expired GB1404973A (en) | 1971-10-21 | 1972-10-20 | Pilot valve operated valve device |
Country Status (7)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS598081U (ja) * | 1982-07-07 | 1984-01-19 | 三井造船株式会社 | 伝熱管 |
GB8803434D0 (en) * | 1988-02-15 | 1988-03-16 | Dewandre Co Ltd C | Pilot operated hydraulic antilock modulator |
JPH038846U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-06-14 | 1991-01-28 | ||
US5186021A (en) * | 1991-05-20 | 1993-02-16 | Carrier Corporation | Bypass expansion device having defrost optimization mode |
US5960824A (en) * | 1998-06-01 | 1999-10-05 | Ford Motor Company | Scroll compressor having contoured fixed rotation suction control valve |
DE10148532B4 (de) * | 2001-10-01 | 2004-04-15 | Karl Storz Gmbh & Co. Kg | Stablinse und Verfahren zum Herstellen einer Stablinse |
US7147006B2 (en) | 2001-10-10 | 2006-12-12 | Haldex Brake Products, Ltd. | Pilot operated valve |
WO2003031855A1 (en) * | 2001-10-10 | 2003-04-17 | Haldex Brake Products Ltd | Pilot operated valve |
GB2417545A (en) * | 2004-08-28 | 2006-03-01 | Haldex Brake Products Ltd | Valve assembly |
ITTO20040775A1 (it) * | 2004-11-09 | 2005-02-09 | Gevipi Ag | Dispositivo per il controllo dinamico di un flusso di acqua |
ITTO20040776A1 (it) * | 2004-11-09 | 2005-02-09 | Gevipi Ag | Dispositivo per il controllo dinamico di un flusso di acqua |
RU2440531C1 (ru) * | 2010-05-26 | 2012-01-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный морской технический университет" | Пневматический клапан с пилотным электромагнитным клапаном |
RU182505U1 (ru) * | 2017-11-17 | 2018-08-21 | Общество с ограниченной ответственностью "Камоцци Пневматика" | Пневматический прямоточный клапан |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437991A (en) * | 1936-04-30 | 1948-03-16 | Westinghouse Electric Corp | Control apparatus |
US2716398A (en) * | 1951-11-21 | 1955-08-30 | Gen Motors Corp | Crankcase ventilation valve incorporating flame arrester |
DE1093635B (de) * | 1955-01-21 | 1960-11-24 | Graubremse Gmbh | Elektromagnetisch gesteuertes Schaltventil zum wechselweisen Be- und Entlueften pneumatischer Anlagen |
US3119308A (en) * | 1961-10-19 | 1964-01-28 | Gen Electric | Velocity and rate of change of pressure limiting system |
US3122162A (en) * | 1963-06-20 | 1964-02-25 | Asa D Sands | Flow control device |
DE1075392B (de) * | 1964-08-21 | 1960-02-11 | Erich Herion, Stuttgart-Frauenkopf | Absperr- oder Steuerventil mit Auslösung über ein vorzugsweise magnetisch gesteuertes Hilfsventil |
DE1283061B (de) * | 1965-02-19 | 1969-02-20 | Herion Erich | Mehrwege- oder Steuerventil mit Antrieb durch einen Kolben und Steuerung durch Hilfsventile |
US3512552A (en) * | 1967-09-18 | 1970-05-19 | Berg Mfg & Sales Co | Piston relay valve |
-
1972
- 1972-10-09 DE DE2249480A patent/DE2249480C2/de not_active Expired
- 1972-10-12 FR FR7236120A patent/FR2157423A5/fr not_active Expired
- 1972-10-18 US US00298589A patent/US3814134A/en not_active Expired - Lifetime
- 1972-10-19 CA CA154,298A patent/CA958300A/en not_active Expired
- 1972-10-20 GB GB4841072A patent/GB1404973A/en not_active Expired
- 1972-10-20 JP JP10454072A patent/JPS567102B2/ja not_active Expired
- 1972-10-20 SU SU7201841662A patent/SU576975A3/ru active
Also Published As
Publication number | Publication date |
---|---|
FR2157423A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-01 |
CA958300A (en) | 1974-11-26 |
SU576975A3 (ru) | 1977-10-15 |
JPS4850317A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-16 |
DE2249480A1 (de) | 1973-05-03 |
US3814134A (en) | 1974-06-04 |
JPS567102B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-16 |
DE2249480C2 (de) | 1983-02-03 |
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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 |