IT1187169B - Valvola idraulica bidirezionale a due vie - Google Patents
Valvola idraulica bidirezionale a due vieInfo
- Publication number
- IT1187169B IT1187169B IT40054/85A IT4005485A IT1187169B IT 1187169 B IT1187169 B IT 1187169B IT 40054/85 A IT40054/85 A IT 40054/85A IT 4005485 A IT4005485 A IT 4005485A IT 1187169 B IT1187169 B IT 1187169B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic valve
- bidirectional hydraulic
- way bidirectional
- way
- valve
- Prior art date
Links
- 230000002457 bidirectional effect Effects 0.000 title 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
- F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
- F16K31/3835—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston the discharge being effected through the piston and being blockable by a mechanically-actuated member making contact with the piston
-
- 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
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
- F16K31/408—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40054/85A IT1187169B (it) | 1985-05-31 | 1985-05-31 | Valvola idraulica bidirezionale a due vie |
DE8686830140T DE3664674D1 (en) | 1985-05-31 | 1986-05-26 | A two-way reversible-flow hydraulic control valve |
EP86830140A EP0204666B1 (en) | 1985-05-31 | 1986-05-26 | A two-way reversible-flow hydraulic control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT40054/85A IT1187169B (it) | 1985-05-31 | 1985-05-31 | Valvola idraulica bidirezionale a due vie |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8540054A0 IT8540054A0 (it) | 1985-05-31 |
IT1187169B true IT1187169B (it) | 1987-12-16 |
Family
ID=11247277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT40054/85A IT1187169B (it) | 1985-05-31 | 1985-05-31 | Valvola idraulica bidirezionale a due vie |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0204666B1 (it) |
DE (1) | DE3664674D1 (it) |
IT (1) | IT1187169B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842633A1 (de) * | 1988-12-17 | 1990-06-28 | Wabco Westinghouse Steuerung | Vorgesteuertes mehrwegeventil |
US5072752A (en) * | 1991-03-14 | 1991-12-17 | Sterling Hydraulics, Inc. | Bidirectional cartridge valve |
IL104235A (en) * | 1992-12-25 | 1997-11-20 | Bermad Fa | Valve particularly useful in fire extinguishing systems |
US6328275B1 (en) * | 2000-02-04 | 2001-12-11 | Husco International, Inc. | Bidirectional pilot operated control valve |
US6457487B1 (en) * | 2001-05-02 | 2002-10-01 | Husco International, Inc. | Hydraulic system with three electrohydraulic valves for controlling fluid flow to a load |
US6745992B2 (en) * | 2002-08-05 | 2004-06-08 | Husco International, Inc. | Pilot operated control valve having a poppet with integral pressure compensating mechanism |
US6869060B2 (en) | 2003-04-04 | 2005-03-22 | Husco International, Inc. | Hydraulic poppet valve with force feedback |
US6879863B2 (en) | 2003-04-09 | 2005-04-12 | Kohler Co. | User interface for controlling a whirlpool tub |
CN102691820B (zh) * | 2011-03-22 | 2016-07-27 | 浙江三花股份有限公司 | 一种双向电磁阀 |
DE102011121505A1 (de) * | 2011-12-16 | 2013-06-20 | Robert Bosch Gmbh | Ventilvorrichtung |
CN103322273B (zh) * | 2012-03-21 | 2017-02-22 | 浙江三花股份有限公司 | 一种双向电磁阀 |
WO2013139187A1 (zh) * | 2012-03-21 | 2013-09-26 | 浙江三花股份有限公司 | 一种双向电磁阀 |
CN103322205B (zh) * | 2012-03-21 | 2017-11-10 | 浙江三花制冷集团有限公司 | 一种双向电磁阀 |
CN106523767B (zh) * | 2015-09-10 | 2019-12-31 | 浙江盾安禾田金属有限公司 | 一种双向电磁阀 |
CN108278237A (zh) * | 2018-01-25 | 2018-07-13 | 陈艳艳 | 双向二级缓冲阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480712A (en) * | 1945-04-07 | 1949-08-30 | Parker Appliance Co | Fluid pressure operated valve |
US2470470A (en) * | 1945-04-10 | 1949-05-17 | Parker Appliance Co | Valve operating mechanism |
US3010691A (en) * | 1959-12-16 | 1961-11-28 | Automatic Switch Co | Pilot operated valve |
-
1985
- 1985-05-31 IT IT40054/85A patent/IT1187169B/it active
-
1986
- 1986-05-26 EP EP86830140A patent/EP0204666B1/en not_active Expired
- 1986-05-26 DE DE8686830140T patent/DE3664674D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8540054A0 (it) | 1985-05-31 |
EP0204666A1 (en) | 1986-12-10 |
DE3664674D1 (en) | 1989-08-31 |
EP0204666B1 (en) | 1989-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1196473B (it) | Dispositivo a valvole | |
IT1187169B (it) | Valvola idraulica bidirezionale a due vie | |
FR2540598B1 (fr) | Accouplement hydraulique a soupape antiretour | |
NO172111C (no) | Innretning for aa dempe en sjoekonstruksjons bevegelser | |
IT1179976B (it) | Valvola a saracinesca | |
DK589188D0 (da) | Ventilaggregat | |
IT1191182B (it) | Valvola a piu vie | |
MX157961A (es) | Mejoras a valvula de control hidraulico | |
IT1139619B (it) | Valvola idraulica a piu' vie | |
FR2585800B1 (fr) | Soupape a clapet | |
IT1184497B (it) | Valvola a piu' vie | |
FR2569458B1 (fr) | Robinet-vanne a manchon deformable | |
FR2573170B1 (fr) | Vanne-papillon a double etancheite | |
IT1202099B (it) | Potenziometro a collegamento diretto | |
NO174017C (no) | Sluseventil | |
FR2554202B1 (fr) | Robinet a vanne | |
FR2543227B1 (fr) | Piston a clapet de retenue simple | |
IT8640082A0 (it) | Valvola idraulica a due vie acomando elettromagnetico proporzionale | |
IT8542001A0 (it) | Valvola a duplice azione | |
IT8567178A0 (it) | Valvola a saracinesca | |
DK69286D0 (da) | Ventilaggregat | |
IT8531605V0 (it) | Valvola a duplice azione | |
FR2582380B1 (fr) | Coupleur a clapets a decompression | |
IT1172360B (it) | Valvola idraulica a doppio effetto | |
IT8415308V0 (it) | Imballaggio a valve |