BE654189A - - Google Patents
Info
- Publication number
- BE654189A BE654189A BE654189DA BE654189A BE 654189 A BE654189 A BE 654189A BE 654189D A BE654189D A BE 654189DA BE 654189 A BE654189 A BE 654189A
- Authority
- BE
- Belgium
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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
- F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve
-
- 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
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US35371064 US3250185A (en) | 1964-03-23 | 1964-03-23 | Circuit control valve instrumentality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE654189A true BE654189A (ru) | 1965-02-01 |
Family
ID=23390237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE654189D BE654189A (ru) | 1964-03-23 | 1964-10-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3250185A (ru) |
| BE (1) | BE654189A (ru) |
| DE (1) | DE1242961B (ru) |
| ES (1) | ES304178A1 (ru) |
| GB (1) | GB1050181A (ru) |
| NL (1) | NL6503624A (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3398649A (en) * | 1966-11-16 | 1968-08-27 | Borg Warner | Hydraulic control system |
| US3665810A (en) * | 1970-01-14 | 1972-05-30 | Koehring Co | Differential pressure holding valve |
| GB1340193A (en) * | 1970-04-24 | 1973-12-12 | Dowty Technical Dev Ltd | Selector valves |
| US3714868A (en) * | 1970-09-23 | 1973-02-06 | Marotta Scientific Controls | Valve system for proportional flow control for fluid-operated motor |
| US3857404A (en) * | 1973-04-30 | 1974-12-31 | Caterpillar Tractor Co | Hydraulically operated lock valve assembly |
| US4114516A (en) * | 1976-10-15 | 1978-09-19 | Caterpillar Tractor Co. | Anti-cavitation and pressure modulating relief valve for controlling hydraulic cylinders |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE349305C (de) * | 1919-08-24 | 1922-02-28 | Ernst Mields | Absperrventil mit Fernsteuerung durch einen Dampfkolben |
| FR873178A (fr) * | 1940-07-18 | 1942-07-01 | Bmw Flugmotorenbau Gmbh | Dispositif pour maintenir constante la pression dans des conduits ou des récipients remplis de liquides ou de gaz |
| GB753577A (en) * | 1952-07-28 | 1956-07-25 | Bendix Aviat Corp | Improvements in or relating to combined sequence and locking to valves |
| US2926634A (en) * | 1958-07-18 | 1960-03-01 | Sherman Products Inc | Flow control valve |
| US2954011A (en) * | 1959-06-25 | 1960-09-27 | Cessna Aircraft Co | Pressure fluid control system and valve |
| US2980136A (en) * | 1959-06-25 | 1961-04-18 | Cessna Aircraft Co | Hydraulic flow control system and valve with anti-cavitation feature |
| US3033233A (en) * | 1959-07-03 | 1962-05-08 | Cessna Aircraft Co | Anti-cavitation control system and valve |
| US3198088A (en) * | 1963-08-13 | 1965-08-03 | Caterpillar Tractor Co | Fluid motor control system |
-
0
- GB GB1050181D patent/GB1050181A/en not_active Expired
-
1964
- 1964-03-23 US US35371064 patent/US3250185A/en not_active Expired - Lifetime
- 1964-08-22 DE DEH53611A patent/DE1242961B/de not_active Withdrawn
- 1964-09-18 ES ES304178A patent/ES304178A1/es not_active Expired
- 1964-10-09 BE BE654189D patent/BE654189A/xx unknown
-
1965
- 1965-03-22 NL NL6503624A patent/NL6503624A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6503624A (ru) | 1965-09-24 |
| DE1242961B (de) | 1967-06-22 |
| ES304178A1 (es) | 1964-11-16 |
| GB1050181A (ru) | 1900-01-01 |
| US3250185A (en) | 1966-05-10 |