FR2205635A1 - - Google Patents

Info

Publication number
FR2205635A1
FR2205635A1 FR7339034A FR7339034A FR2205635A1 FR 2205635 A1 FR2205635 A1 FR 2205635A1 FR 7339034 A FR7339034 A FR 7339034A FR 7339034 A FR7339034 A FR 7339034A FR 2205635 A1 FR2205635 A1 FR 2205635A1
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.)
Granted
Application number
FR7339034A
Other languages
French (fr)
Other versions
FR2205635B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montan Hydraulik & Co KG GmbH
Original Assignee
Montan Hydraulik & Co KG GmbH
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 by Montan Hydraulik & Co KG GmbH filed Critical Montan Hydraulik & Co KG GmbH
Publication of FR2205635A1 publication Critical patent/FR2205635A1/fr
Application granted granted Critical
Publication of FR2205635B1 publication Critical patent/FR2205635B1/fr
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
FR7339034A 1972-11-02 1973-11-02 Expired FR2205635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722253646 DE2253646C3 (en) 1972-11-02 1972-11-02 Multi-stage hydraulic telescopic cylinder

Publications (2)

Publication Number Publication Date
FR2205635A1 true FR2205635A1 (en) 1974-05-31
FR2205635B1 FR2205635B1 (en) 1978-02-24

Family

ID=5860657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7339034A Expired FR2205635B1 (en) 1972-11-02 1973-11-02

Country Status (5)

Country Link
JP (1) JPS5411063B2 (en)
DE (1) DE2253646C3 (en)
FR (1) FR2205635B1 (en)
GB (1) GB1449020A (en)
IT (1) IT999126B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641216C2 (en) * 1976-09-14 1982-09-02 Montan - Hydraulik GmbH & Co KG, 4755 Holzwickede Multi-stage hydraulic telescopic cylinder
DE2719848C2 (en) * 1977-05-04 1985-09-26 Montanhydraulik Gmbh & Co Kg, 4755 Holzwickede Multi-stage hydraulic telescopic cylinder
ZA804072B (en) * 1979-08-07 1981-06-24 Dobson Park Ind Telescoping jack
DE3021633A1 (en) * 1980-06-09 1981-12-17 Schütt, Friedrich, 4755 Holzwickede Multistage telescopic hydraulic ram - has control members in crowns of individual hollow pistons
DE3339851C1 (en) * 1983-11-04 1985-04-04 Montan-Hydraulik GmbH, 4755 Holzwickede Multi-stage hydraulic telescopic cylinder
DE3823225A1 (en) * 1988-07-08 1990-01-11 Montan Hydraulik Gmbh & Co Kg Multi-stage hydraulic telescopic cylinder with positive control for the extension and retraction sequence of the telescopic members

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
JPS4976256A (en) 1974-07-23
DE2253646B2 (en) 1974-11-28
IT999126B (en) 1976-02-20
JPS5411063B2 (en) 1979-05-11
FR2205635B1 (en) 1978-02-24
DE2253646A1 (en) 1974-05-22
DE2253646C3 (en) 1980-08-21
GB1449020A (en) 1976-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse