FR2020548A1 - - Google Patents
Info
- Publication number
- FR2020548A1 FR2020548A1 FR6933729A FR6933729A FR2020548A1 FR 2020548 A1 FR2020548 A1 FR 2020548A1 FR 6933729 A FR6933729 A FR 6933729A FR 6933729 A FR6933729 A FR 6933729A FR 2020548 A1 FR2020548 A1 FR 2020548A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681800041 DE1800041B2 (de) | 1968-10-01 | 1968-10-01 | Regelanordnung zur hydraulischen positionierung |
DE19681814455 DE1814455A1 (de) | 1968-12-13 | 1968-12-13 | Proportional-Regelventil |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2020548A1 true FR2020548A1 (fr) | 1970-07-17 |
Family
ID=25756189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6933729A Withdrawn FR2020548A1 (fr) | 1968-10-01 | 1969-10-02 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE739575A (fr) |
CH (2) | CH532722A (fr) |
FR (1) | FR2020548A1 (fr) |
LU (1) | LU59548A1 (fr) |
NL (1) | NL6914601A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443005A1 (fr) * | 1978-11-29 | 1980-06-27 | Gresen Manufacturing Co | Valve de commande proportionnelle actionnee electriquement |
WO1982003431A1 (fr) * | 1981-03-25 | 1982-10-14 | Parker Graham Alexander | Dispositif de commande electro-fluide |
EP0273853A2 (fr) * | 1986-12-24 | 1988-07-06 | Hagglunds Denison Corporation | Soupape à insertion |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3365351D1 (en) * | 1982-12-13 | 1986-09-18 | Vickers Inc | Two-stage hydraulic valves |
-
1969
- 1969-09-26 NL NL6914601A patent/NL6914601A/xx not_active Application Discontinuation
- 1969-09-30 LU LU59548D patent/LU59548A1/xx unknown
- 1969-09-30 BE BE739575D patent/BE739575A/xx unknown
- 1969-10-01 CH CH1732471A patent/CH532722A/de not_active IP Right Cessation
- 1969-10-01 CH CH1461269A patent/CH520877A/de not_active IP Right Cessation
- 1969-10-02 FR FR6933729A patent/FR2020548A1/fr not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443005A1 (fr) * | 1978-11-29 | 1980-06-27 | Gresen Manufacturing Co | Valve de commande proportionnelle actionnee electriquement |
WO1982003431A1 (fr) * | 1981-03-25 | 1982-10-14 | Parker Graham Alexander | Dispositif de commande electro-fluide |
EP0273853A2 (fr) * | 1986-12-24 | 1988-07-06 | Hagglunds Denison Corporation | Soupape à insertion |
EP0273853A3 (en) * | 1986-12-24 | 1989-03-15 | Hagglunds Denison Ltd. | Cartridge valve |
Also Published As
Publication number | Publication date |
---|---|
CH520877A (de) | 1972-03-31 |
CH532722A (de) | 1973-01-15 |
NL6914601A (fr) | 1970-04-03 |
BE739575A (fr) | 1970-03-02 |
LU59548A1 (fr) | 1970-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |