NO940447D0 - Elektrisk drivorgan - Google Patents
Elektrisk drivorganInfo
- Publication number
- NO940447D0 NO940447D0 NO940447A NO940447A NO940447D0 NO 940447 D0 NO940447 D0 NO 940447D0 NO 940447 A NO940447 A NO 940447A NO 940447 A NO940447 A NO 940447A NO 940447 D0 NO940447 D0 NO 940447D0
- Authority
- NO
- Norway
- Prior art keywords
- drive means
- electric drive
- electric
- drive
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons
-
- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons
-
- 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
- Y10T137/85978—With pump
- Y10T137/86131—Plural
- Y10T137/86163—Parallel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Driven Valves (AREA)
- Actuator (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO940447A NO940447D0 (no) | 1994-02-10 | 1994-02-10 | Elektrisk drivorgan |
US08/687,366 US5992819A (en) | 1994-02-10 | 1995-02-06 | Arrangement in a valve actuator |
PCT/NO1995/000026 WO1995022026A1 (en) | 1994-02-10 | 1995-02-06 | Arrangement in a valve actuator |
AU17196/95A AU1719695A (en) | 1994-02-10 | 1995-02-06 | Arrangement in a valve actuator |
NO19963335A NO306180B1 (no) | 1994-02-10 | 1996-08-09 | Anordning ved ventilaktuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO940447A NO940447D0 (no) | 1994-02-10 | 1994-02-10 | Elektrisk drivorgan |
Publications (1)
Publication Number | Publication Date |
---|---|
NO940447D0 true NO940447D0 (no) | 1994-02-10 |
Family
ID=19896836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO940447A NO940447D0 (no) | 1994-02-10 | 1994-02-10 | Elektrisk drivorgan |
Country Status (4)
Country | Link |
---|---|
US (1) | US5992819A (no) |
AU (1) | AU1719695A (no) |
NO (1) | NO940447D0 (no) |
WO (1) | WO1995022026A1 (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3713590B2 (ja) * | 1997-12-11 | 2005-11-09 | 章雄 飯田 | 水門の操作装置 |
FR2815075B1 (fr) * | 2000-10-05 | 2003-01-24 | Renault Sport | Dispositif d'actionnement de soupapes, et procede de commande pour un tel dispositif |
NL1022536C2 (nl) * | 2003-01-31 | 2004-08-04 | Seatools B V | Systeem voor het opslaan, afgeven en terugwinnen van energie. |
NO322680B1 (no) * | 2004-12-22 | 2006-11-27 | Fmc Kongsberg Subsea As | System for a kontrollere en ventil |
US7424917B2 (en) * | 2005-03-23 | 2008-09-16 | Varco I/P, Inc. | Subsea pressure compensation system |
US20130118246A1 (en) * | 2011-11-14 | 2013-05-16 | Tareq Nasser Al-Buaijan | Shut-off valve testing system |
DE102017206506A1 (de) | 2017-04-18 | 2018-10-18 | Robert Bosch Gmbh | Elektrohydraulisches System für den Einsatz unter Wasser mit einem elektrohydraulischen Stellantrieb |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656708A (en) * | 1970-07-10 | 1972-04-18 | Westinghouse Electric Corp | Dump valve |
US4145025A (en) * | 1976-12-13 | 1979-03-20 | B. W. B. Controls, Inc. | Control device |
AU7939982A (en) * | 1981-01-12 | 1982-08-02 | Camtorc Ltd. | Valve actuator |
FR2599112B1 (fr) * | 1986-05-21 | 1988-12-09 | Prepac Sarl | Vanne de distribution de liquide |
US4795131A (en) * | 1986-10-24 | 1989-01-03 | Albany International Corp. | Vacuum controller |
FR2609321B1 (fr) * | 1987-01-06 | 1989-05-05 | Beauvir Jacques | Vanne a commande pneumatique et bloc de distribution destine a une telle vanne |
US4934652A (en) * | 1989-12-11 | 1990-06-19 | Otis Engineering Corporation | Dual stage valve actuator |
-
1994
- 1994-02-10 NO NO940447A patent/NO940447D0/no unknown
-
1995
- 1995-02-06 WO PCT/NO1995/000026 patent/WO1995022026A1/en active Application Filing
- 1995-02-06 US US08/687,366 patent/US5992819A/en not_active Expired - Lifetime
- 1995-02-06 AU AU17196/95A patent/AU1719695A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5992819A (en) | 1999-11-30 |
AU1719695A (en) | 1995-08-29 |
WO1995022026A1 (en) | 1995-08-17 |
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