FR578476A - Pneumatic jack - Google Patents

Pneumatic jack

Info

Publication number
FR578476A
FR578476A FR578476DA FR578476A FR 578476 A FR578476 A FR 578476A FR 578476D A FR578476D A FR 578476DA FR 578476 A FR578476 A FR 578476A
Authority
FR
France
Prior art keywords
pneumatic jack
jack
pneumatic
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
Application number
Other languages
French (fr)
Inventor
Emile Cheron
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
Application granted granted Critical
Publication of FR578476A publication Critical patent/FR578476A/en
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
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm 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
    • B66F3/35—Inflatable flexible elements, e.g. bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR578476D 1923-05-24 1923-05-24 Pneumatic jack Expired FR578476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR578476T 1923-05-24

Publications (1)

Publication Number Publication Date
FR578476A true FR578476A (en) 1924-09-26

Family

ID=8955454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR578476D Expired FR578476A (en) 1923-05-24 1923-05-24 Pneumatic jack

Country Status (1)

Country Link
FR (1) FR578476A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465560A (en) * 1943-12-24 1949-03-29 Hans G Warnke Leakproof cylinder
US2577874A (en) * 1950-12-04 1951-12-11 Carnahan Raymond Jack with bladder motor
DE1131378B (en) * 1960-01-12 1962-06-14 Wilhelm Wehrkamp Lifting cylinder for gaseous and liquid media
DE1265377B (en) * 1967-01-16 1968-04-04 Siegfried Baltzer Pressure-operated jack
US5230276A (en) * 1988-07-23 1993-07-27 Collett Robert G Fluid-driven actuator including an inflatable sac
FR2733220A1 (en) * 1995-04-19 1996-10-25 Seewald Dietrich Eugen Telescopic lift for limited load,

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465560A (en) * 1943-12-24 1949-03-29 Hans G Warnke Leakproof cylinder
US2577874A (en) * 1950-12-04 1951-12-11 Carnahan Raymond Jack with bladder motor
DE1131378B (en) * 1960-01-12 1962-06-14 Wilhelm Wehrkamp Lifting cylinder for gaseous and liquid media
DE1265377B (en) * 1967-01-16 1968-04-04 Siegfried Baltzer Pressure-operated jack
US5230276A (en) * 1988-07-23 1993-07-27 Collett Robert G Fluid-driven actuator including an inflatable sac
FR2733220A1 (en) * 1995-04-19 1996-10-25 Seewald Dietrich Eugen Telescopic lift for limited load,

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