FR2783287B1 - Moteur lineaire pneumatique pour vanne de commande cryogenique - Google Patents
Moteur lineaire pneumatique pour vanne de commande cryogeniqueInfo
- Publication number
- FR2783287B1 FR2783287B1 FR9911275A FR9911275A FR2783287B1 FR 2783287 B1 FR2783287 B1 FR 2783287B1 FR 9911275 A FR9911275 A FR 9911275A FR 9911275 A FR9911275 A FR 9911275A FR 2783287 B1 FR2783287 B1 FR 2783287B1
- Authority
- FR
- France
- Prior art keywords
- control valve
- linear motor
- pneumatic linear
- cryogenic control
- cryogenic
- 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 - Lifetime
Links
Classifications
-
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
- F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19841631A DE19841631C2 (de) | 1998-09-11 | 1998-09-11 | Pneumatischer Linearantrieb für kryogene Steuerventile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2783287A1 FR2783287A1 (fr) | 2000-03-17 |
FR2783287B1 true FR2783287B1 (fr) | 2001-07-27 |
Family
ID=7880647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9911275A Expired - Lifetime FR2783287B1 (fr) | 1998-09-11 | 1999-09-09 | Moteur lineaire pneumatique pour vanne de commande cryogenique |
Country Status (4)
Country | Link |
---|---|
US (1) | US6131878A (fr) |
BE (1) | BE1012724A3 (fr) |
DE (1) | DE19841631C2 (fr) |
FR (1) | FR2783287B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9255643B2 (en) * | 2011-07-25 | 2016-02-09 | Delaware Capital Formation, Inc. | Integrated pneumatic valve lock |
US10856668B2 (en) * | 2017-04-10 | 2020-12-08 | Hill-Rom Services, Inc. | Mattress overlay control system with rotary valves and graphical user interface for percussion and vibration, turn assist and microclimate management |
DE102017126196A1 (de) * | 2017-11-09 | 2019-05-09 | Arianegroup Gmbh | Federunterstützter, verriegelbarer Linearantrieb und ein damit ausgestattetes Ventil |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2181562A (en) * | 1938-03-19 | 1939-11-28 | Fleetwings Inc | Fluid actuated operating mechanism |
US2811136A (en) * | 1955-10-27 | 1957-10-29 | Cleveland Pneumatic Tool Co | Lock mechanism for fluid motors |
US3688794A (en) * | 1970-08-10 | 1972-09-05 | Bird F M | Exhalation valve for respirator |
US4052995A (en) * | 1975-08-19 | 1977-10-11 | Hydril Company | Blowout preventer ram lock and locking method |
CH659111A5 (de) * | 1982-12-15 | 1986-12-31 | Sulzer Ag | Druckmittelbetaetigte stellmotoranordnung mit arretierglied. |
US4903937A (en) * | 1987-09-24 | 1990-02-27 | Varian Associates, Inc. | Isolation valve for vacuum and non-vacuum application |
US5181450A (en) * | 1991-05-16 | 1993-01-26 | Umberto Monacelli | Pneumatic fastener driving apparatus with piston holding detent |
US5325895A (en) * | 1992-03-31 | 1994-07-05 | Dierre Finanziaria, S.R.L. | Device for filling and closing pressurized-steam containers |
JP2920020B2 (ja) * | 1992-05-08 | 1999-07-19 | 日産自動車株式会社 | シリンダーのロック機構 |
DE4221230C1 (fr) * | 1992-06-27 | 1993-07-08 | Messerschmitt-Boelkow-Blohm Ag, 8012 Ottobrunn, De | |
DE4223846C2 (de) | 1992-07-20 | 1996-03-28 | Hydromatik Gmbh | Getriebeeinheit zur Anordnung zwischen einem Antriebsmotor und einem Verbraucher |
DE4323846C1 (de) * | 1993-07-16 | 1994-11-10 | Deutsche Aerospace | Pneumatischer Linearantrieb mit Endlagenverriegelung |
US5540558A (en) * | 1995-08-07 | 1996-07-30 | Ingersoll-Rand Company | Apparatus and method for electronically controlling inlet flow and preventing backflow in a compressor |
-
1998
- 1998-09-11 DE DE19841631A patent/DE19841631C2/de not_active Expired - Fee Related
-
1999
- 1999-09-09 BE BE9900601A patent/BE1012724A3/fr not_active IP Right Cessation
- 1999-09-09 FR FR9911275A patent/FR2783287B1/fr not_active Expired - Lifetime
- 1999-09-13 US US09/394,330 patent/US6131878A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE1012724A3 (fr) | 2001-02-06 |
DE19841631A1 (de) | 2000-03-23 |
DE19841631C2 (de) | 2002-02-28 |
US6131878A (en) | 2000-10-17 |
FR2783287A1 (fr) | 2000-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |