FR1095239A - Improvements to hydraulically controlled metalworking machines - Google Patents

Improvements to hydraulically controlled metalworking machines

Info

Publication number
FR1095239A
FR1095239A FR1095239DA FR1095239A FR 1095239 A FR1095239 A FR 1095239A FR 1095239D A FR1095239D A FR 1095239DA FR 1095239 A FR1095239 A FR 1095239A
Authority
FR
France
Prior art keywords
hydraulically controlled
metalworking machines
metalworking
machines
hydraulically
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
Thomas Campbell
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 FR1095239A publication Critical patent/FR1095239A/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
    • B30B15/245—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam using auxiliary cylinder and piston means as actuating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
FR1095239D 1953-03-14 1954-03-12 Improvements to hydraulically controlled metalworking machines Expired FR1095239A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1095239X 1953-03-14

Publications (1)

Publication Number Publication Date
FR1095239A true FR1095239A (en) 1955-05-31

Family

ID=10873637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1095239D Expired FR1095239A (en) 1953-03-14 1954-03-12 Improvements to hydraulically controlled metalworking machines

Country Status (1)

Country Link
FR (1) FR1095239A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051290B (en) * 1956-04-27 1959-02-26 Saviem Hydraulic control of a printing roller, in particular such a roller of a printing machine
FR2358574A1 (en) * 1976-07-13 1978-02-10 Transform Verstarkungsmachinen HYDRAULIC MOTOR PISTON DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051290B (en) * 1956-04-27 1959-02-26 Saviem Hydraulic control of a printing roller, in particular such a roller of a printing machine
FR2358574A1 (en) * 1976-07-13 1978-02-10 Transform Verstarkungsmachinen HYDRAULIC MOTOR PISTON DEVICE

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