SE8400676D0 - Pneumatisk servoventil - Google Patents
Pneumatisk servoventilInfo
- Publication number
- SE8400676D0 SE8400676D0 SE8400676A SE8400676A SE8400676D0 SE 8400676 D0 SE8400676 D0 SE 8400676D0 SE 8400676 A SE8400676 A SE 8400676A SE 8400676 A SE8400676 A SE 8400676A SE 8400676 D0 SE8400676 D0 SE 8400676D0
- Authority
- SE
- Sweden
- Prior art keywords
- piston
- controlling
- pct
- valves
- drilling
- 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
- 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
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
-
- 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
- Y10T137/87193—Pilot-actuated
- Y10T137/87209—Electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Servomotors (AREA)
- Earth Drilling (AREA)
- Magnetically Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400676A SE459516B (sv) | 1984-02-09 | 1984-02-09 | Pneumatisk servoventil omfattande en i en cylinder foerskjutbar dubbelkolv |
US06/777,778 US4669358A (en) | 1984-02-09 | 1985-02-06 | Pneumatic servo valve (governing valve) |
EP85900828A EP0173695B1 (en) | 1984-02-09 | 1985-02-06 | A pneumatic servo valve (governing valve) |
DE8585900828T DE3564472D1 (en) | 1984-02-09 | 1985-02-06 | A pneumatic servo valve (governing valve) |
PCT/SE1985/000057 WO1985003556A1 (en) | 1984-02-09 | 1985-02-06 | A pneumatic servo valve (governing valve) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8400676A SE459516B (sv) | 1984-02-09 | 1984-02-09 | Pneumatisk servoventil omfattande en i en cylinder foerskjutbar dubbelkolv |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8400676D0 true SE8400676D0 (sv) | 1984-02-09 |
SE8400676L SE8400676L (sv) | 1985-08-10 |
SE459516B SE459516B (sv) | 1989-07-10 |
Family
ID=20354661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400676A SE459516B (sv) | 1984-02-09 | 1984-02-09 | Pneumatisk servoventil omfattande en i en cylinder foerskjutbar dubbelkolv |
Country Status (5)
Country | Link |
---|---|
US (1) | US4669358A (sv) |
EP (1) | EP0173695B1 (sv) |
DE (1) | DE3564472D1 (sv) |
SE (1) | SE459516B (sv) |
WO (1) | WO1985003556A1 (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5029516A (en) * | 1989-12-26 | 1991-07-09 | North American Philips Corporation | Pneumatically powered valve actuator |
US5058538A (en) * | 1990-07-24 | 1991-10-22 | North American Philips Corporation | Hydraulically propelled phneumatically returned valve actuator |
DE19647036A1 (de) * | 1996-11-14 | 1998-05-20 | Teves Gmbh Alfred | Vorgesteuertes Dreiwegeventil |
NL2013449B1 (en) * | 2014-09-10 | 2016-09-28 | Asco Controls Bv | A control valve having a piston-cylinder control system which connects centrally in between supply and exhaust valves to an operating member. |
US20160208702A1 (en) * | 2015-01-19 | 2016-07-21 | Hamilton Sundstrand Corporation | Pneumatic actuator low flow servo valve |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1851816A (en) * | 1927-12-31 | 1932-03-29 | Bliss E W Co | Depth engine for automobile torpedoes |
US2270059A (en) * | 1938-11-07 | 1942-01-13 | Filer & Stowell Co | Control mechanism for sawmill carriage steam feeds |
US2363111A (en) * | 1941-12-02 | 1944-11-21 | Vinco Corp | Hydraulic valve |
US2924200A (en) * | 1953-03-04 | 1960-02-09 | Westinghouse Electric Corp | Aircraft flight control apparatus |
US2729242A (en) * | 1953-04-14 | 1956-01-03 | Kenneth T Snow | Control valve |
US3318332A (en) * | 1960-01-20 | 1967-05-09 | Parker Hannifin Corp | Valve operating mechanism |
US3139109A (en) * | 1961-03-13 | 1964-06-30 | Erich Herion | Valve control system |
DE1245665B (de) * | 1963-01-23 | 1967-07-27 | Erich Herion | Steuerventil |
GB1391648A (en) * | 1972-07-07 | 1975-04-23 | Seram | Electro-hydraulic control apparatus |
DE3041339A1 (de) * | 1980-11-03 | 1982-06-09 | Backé, Wolfgang, Prof.Dr.-Ing., 5100 Aachen | Elektropneumatisches servoventil |
FR2512977A1 (fr) * | 1981-09-11 | 1983-03-18 | Thomson Csf | Dispositif a servovalve electrohydraulique |
-
1984
- 1984-02-09 SE SE8400676A patent/SE459516B/sv not_active IP Right Cessation
-
1985
- 1985-02-06 EP EP85900828A patent/EP0173695B1/en not_active Expired
- 1985-02-06 DE DE8585900828T patent/DE3564472D1/de not_active Expired
- 1985-02-06 WO PCT/SE1985/000057 patent/WO1985003556A1/en active IP Right Grant
- 1985-02-06 US US06/777,778 patent/US4669358A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0173695B1 (en) | 1988-08-17 |
SE8400676L (sv) | 1985-08-10 |
WO1985003556A1 (en) | 1985-08-15 |
DE3564472D1 (en) | 1988-09-22 |
US4669358A (en) | 1987-06-02 |
EP0173695A1 (en) | 1986-03-12 |
SE459516B (sv) | 1989-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4746093A (en) | Piloted valve | |
EP0017537B1 (en) | Electrohydraulic doser actuator | |
DE3475429D1 (en) | Solenoid operated valve | |
ES512689A0 (es) | "instalacion valvular de control hidraulica". | |
NO176115C (no) | Sluseventil | |
CA2049394A1 (en) | Transmission shift control | |
EP0110620A1 (en) | Fluid flow control valve assembly | |
ES8302250A1 (es) | Perfeccionamientos en las valvulas de cierre accionadas por medios propios | |
ES8303201A1 (es) | Dispositivo de valvula de control de acunador por fluido para un sistema de control de ambiente y bienestar de vehiculo. | |
SE8400676L (sv) | Pneumatisk servoventil | |
DE3571863D1 (en) | Two-position pilot valve with hydraulic lock | |
EP0403144A3 (en) | Improvements in fluid flow valve assemblies | |
DE3169592D1 (en) | Electro-pneumatic transducer | |
US2953162A (en) | Compensated hydraulic valve | |
ATE109729T1 (de) | Gehäuse für reversierbares spindelventil. | |
ES8205989A1 (es) | Perfeccionamientos en valvulas magneticas para gobernar a unmedio neumatico o hidraulico | |
DE3465134D1 (en) | Control valve | |
NO176850C (no) | Pilotstyrt trykkluftventil | |
US3520511A (en) | Pulse operated valve | |
ES8706232A1 (es) | Dispositivo asistido de control de caudal para instalacion hidraulica, principalmente para direccion asistida de vehiculo | |
GB1425892A (en) | Electromagnetically actuable valves | |
JPS57107486A (en) | Fluid control valve | |
GB689383A (en) | Hydraulic control valve | |
DE3173248D1 (en) | Pneumatically powered hydraulic pump | |
JPS56101009A (en) | Main steam stop valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8400676-6 Effective date: 19910911 Format of ref document f/p: F |