GB1526563A - Fluid operable piston-cylinder device - Google Patents
Fluid operable piston-cylinder deviceInfo
- Publication number
- GB1526563A GB1526563A GB1774076A GB1774076A GB1526563A GB 1526563 A GB1526563 A GB 1526563A GB 1774076 A GB1774076 A GB 1774076A GB 1774076 A GB1774076 A GB 1774076A GB 1526563 A GB1526563 A GB 1526563A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- cylinder device
- reservoir
- fluid operable
- moved
- 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
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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Toys (AREA)
Abstract
1526563 Fluid pressure actuators DAVY LOEWY Ltd 17 June 1977 [30 April 1976] 17740/76 Heading F1P When ports 7, 8 are connected to the supply and a port 9 to the reservoir, a piston 1 and a rod 2 are moved to the right with respect to a member 5. When the piston 1 reaches the end of its stroke the member 5 moves to the right at substantially the same speed as the piston 1 moved because the extra area on which pressure fluid is acting is equal to the cross sectional area of the wall of member 5 which is relatively small. To return the pistons lines 12, 13 are connected to the source and line 10 to the reservoir.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1774076A GB1526563A (en) | 1977-06-17 | 1977-06-17 | Fluid operable piston-cylinder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1774076A GB1526563A (en) | 1977-06-17 | 1977-06-17 | Fluid operable piston-cylinder device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1526563A true GB1526563A (en) | 1978-09-27 |
Family
ID=10100412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1774076A Expired GB1526563A (en) | 1977-06-17 | 1977-06-17 | Fluid operable piston-cylinder device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1526563A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641216A1 (en) * | 1976-09-14 | 1978-03-16 | Montan Hydraulik Gmbh & Co Kg | Multi-stage hydraulic telescopic cylinder - has control valves operated by branched and short circuited fluid system |
EP0055697A1 (en) * | 1980-12-31 | 1982-07-07 | SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. | Hydraulic system with a double section telescopic piston for the movement of loads in unstable conditions |
FR2518640A1 (en) * | 1981-12-21 | 1983-06-24 | Gewerk Eisenhuette Westfalia | TELESCOPIC HYDRAULIC ETANCON, ESPECIALLY FOR UNDERGROUND MARCHING SUPPORT, AND ESPECIALLY FOR SUPPORTING SCAFFOLDER |
GB2332480A (en) * | 1997-12-16 | 1999-06-23 | Smiths Industries Plc | Hydraulic apparatus |
CN105240327A (en) * | 2015-11-19 | 2016-01-13 | 南京理工大学 | Multi-stage retractile pneumatic hydraulic ejection device |
-
1977
- 1977-06-17 GB GB1774076A patent/GB1526563A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641216A1 (en) * | 1976-09-14 | 1978-03-16 | Montan Hydraulik Gmbh & Co Kg | Multi-stage hydraulic telescopic cylinder - has control valves operated by branched and short circuited fluid system |
EP0055697A1 (en) * | 1980-12-31 | 1982-07-07 | SELENIA INDUSTRIE ELETTRONICHE ASSOCIATE S.p.A. | Hydraulic system with a double section telescopic piston for the movement of loads in unstable conditions |
FR2518640A1 (en) * | 1981-12-21 | 1983-06-24 | Gewerk Eisenhuette Westfalia | TELESCOPIC HYDRAULIC ETANCON, ESPECIALLY FOR UNDERGROUND MARCHING SUPPORT, AND ESPECIALLY FOR SUPPORTING SCAFFOLDER |
GB2332480A (en) * | 1997-12-16 | 1999-06-23 | Smiths Industries Plc | Hydraulic apparatus |
CN105240327A (en) * | 2015-11-19 | 2016-01-13 | 南京理工大学 | Multi-stage retractile pneumatic hydraulic ejection device |
CN105240327B (en) * | 2015-11-19 | 2017-08-29 | 南京理工大学 | Multistage retractable Pneumatic hydraulic catapult-launching gear |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |