FR2259296B1 - - Google Patents
Info
- Publication number
- FR2259296B1 FR2259296B1 FR7402816A FR7402816A FR2259296B1 FR 2259296 B1 FR2259296 B1 FR 2259296B1 FR 7402816 A FR7402816 A FR 7402816A FR 7402816 A FR7402816 A FR 7402816A FR 2259296 B1 FR2259296 B1 FR 2259296B1
- 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.)
- Expired
Links
Classifications
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
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- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7402816A FR2259296A1 (en) | 1974-01-29 | 1974-01-29 | Telescopic hydraulic jack made from standard tubes - has cold worked varying thickness tubes and standard sealing rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7402816A FR2259296A1 (en) | 1974-01-29 | 1974-01-29 | Telescopic hydraulic jack made from standard tubes - has cold worked varying thickness tubes and standard sealing rings |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2259296A1 FR2259296A1 (en) | 1975-08-22 |
FR2259296B1 true FR2259296B1 (da) | 1976-11-26 |
Family
ID=9134110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7402816A Granted FR2259296A1 (en) | 1974-01-29 | 1974-01-29 | Telescopic hydraulic jack made from standard tubes - has cold worked varying thickness tubes and standard sealing rings |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2259296A1 (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1529881A (en) * | 1975-02-20 | 1978-10-25 | Edbro Ltd | Hydraulic rams |
CN105179370A (zh) * | 2015-08-21 | 2015-12-23 | 蚌埠液力机械有限公司 | 单作用焊接式四级油缸 |
CN113944673A (zh) * | 2021-10-20 | 2022-01-18 | 重庆铁马专用车有限公司 | 一种低成本的多级套筒式液压油缸 |
US20230323902A1 (en) * | 2022-04-06 | 2023-10-12 | Caterpillar Inc. | Actuator for machine |
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1974
- 1974-01-29 FR FR7402816A patent/FR2259296A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2259296A1 (en) | 1975-08-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |