FR1561810A - - Google Patents

Info

Publication number
FR1561810A
FR1561810A FR1561810DA FR1561810A FR 1561810 A FR1561810 A FR 1561810A FR 1561810D A FR1561810D A FR 1561810DA FR 1561810 A FR1561810 A FR 1561810A
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
Application number
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 FR1561810A publication Critical patent/FR1561810A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/002—Drive of the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1561810D 1967-05-12 1968-05-07 Expired FR1561810A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH679567A CH459766A (de) 1967-05-12 1967-05-12 Hydraulische Presse mit einem doppelt wirkenden Presskolben

Publications (1)

Publication Number Publication Date
FR1561810A true FR1561810A (fr) 1969-03-28

Family

ID=4315142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561810D Expired FR1561810A (fr) 1967-05-12 1968-05-07

Country Status (3)

Country Link
CH (1) CH459766A (fr)
DE (1) DE1752187A1 (fr)
FR (1) FR1561810A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0554507A1 (fr) * 1992-01-10 1993-08-11 Kabushiki Kaisha Ogura Appareil hydraulique à double action pour poinçonner, couper, plier etc.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200570B (de) * 1958-09-05 1965-09-09 Arno G Schmidt Stereoskopische Brillen- oder Kopfbandlupe
DE3814580A1 (de) * 1988-04-29 1989-11-09 Eckehart Schulze Hydraulische steuereinrichtung fuer die antriebssteuerung eines doppelt-wirkenden hydrozylinders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0554507A1 (fr) * 1992-01-10 1993-08-11 Kabushiki Kaisha Ogura Appareil hydraulique à double action pour poinçonner, couper, plier etc.

Also Published As

Publication number Publication date
DE1752187A1 (de) 1971-04-08
CH459766A (de) 1968-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse