BE839906A - IMPROVEMENTS FOR FLUID CYLINDERS - Google Patents

IMPROVEMENTS FOR FLUID CYLINDERS

Info

Publication number
BE839906A
BE839906A BE165455A BE165455A BE839906A BE 839906 A BE839906 A BE 839906A BE 165455 A BE165455 A BE 165455A BE 165455 A BE165455 A BE 165455A BE 839906 A BE839906 A BE 839906A
Authority
BE
Belgium
Prior art keywords
fluid cylinders
cylinders
fluid
Prior art date
Application number
BE165455A
Other languages
French (fr)
Inventor
R Almon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE839906A publication Critical patent/BE839906A/en

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)
  • Lubricants (AREA)
  • Actuator (AREA)
BE165455A 1975-03-24 1976-03-23 IMPROVEMENTS FOR FLUID CYLINDERS BE839906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509570A FR2305622A1 (en) 1975-03-24 1975-03-24 Multi-stage telescopic hydraulic jack - has retraction time reduced by pressure chambers between stepped stages

Publications (1)

Publication Number Publication Date
BE839906A true BE839906A (en) 1976-07-16

Family

ID=9153158

Family Applications (1)

Application Number Title Priority Date Filing Date
BE165455A BE839906A (en) 1975-03-24 1976-03-23 IMPROVEMENTS FOR FLUID CYLINDERS

Country Status (3)

Country Link
BE (1) BE839906A (en)
ES (1) ES446101A1 (en)
FR (1) FR2305622A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758163A1 (en) * 1996-12-24 1998-07-10 Gerard Lecomte Single acting jack for loaders on agriculture or industrial tractors
FR2759122B1 (en) * 1996-12-24 2004-12-03 Proofunique France Sa VARIABLE POWER AND SPEED CYLINDER
CN105545872A (en) * 2016-02-04 2016-05-04 柳州双吉机械有限公司 Double-acting telescopic multi-stage oil cylinder
CN105545871A (en) * 2016-02-04 2016-05-04 柳州双吉机械有限公司 Double-acting telescopic multi-stage oil cylinder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958718C (en) * 1953-11-11 1957-02-21 Toussaint & Hess Hydr Hebezeug Multi-stage hydraulic telescopic piston with hydraulic retraction
GB1026419A (en) * 1963-12-19 1966-04-20 English Drilling Equipment Com Improvements in hydraulic pis ton and cylinder combinations
SU177060A1 (en) * 1964-02-19 1965-12-01 П. Б. Лендер, К. Е. Ивановский, М. М. Петров , Г. В. пкин TELESCOPIC HYDRO

Also Published As

Publication number Publication date
ES446101A1 (en) 1977-06-01
FR2305622B1 (en) 1978-09-22
FR2305622A1 (en) 1976-10-22

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