FR2294776A1 - Presse hydraulique a plier les toles - Google Patents

Presse hydraulique a plier les toles

Info

Publication number
FR2294776A1
FR2294776A1 FR7441733A FR7441733A FR2294776A1 FR 2294776 A1 FR2294776 A1 FR 2294776A1 FR 7441733 A FR7441733 A FR 7441733A FR 7441733 A FR7441733 A FR 7441733A FR 2294776 A1 FR2294776 A1 FR 2294776A1
Authority
FR
France
Prior art keywords
bending
movable
sheets
hydraulic press
cylinder piston
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.)
Granted
Application number
FR7441733A
Other languages
English (en)
French (fr)
Other versions
FR2294776B1 (online.php
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.)
G Siempelkamp GmbH and Co KG
Original Assignee
G Siempelkamp GmbH and Co KG
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 G Siempelkamp GmbH and Co KG filed Critical G Siempelkamp GmbH and Co KG
Priority to FR7441733A priority Critical patent/FR2294776A1/fr
Publication of FR2294776A1 publication Critical patent/FR2294776A1/fr
Application granted granted Critical
Publication of FR2294776B1 publication Critical patent/FR2294776B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0272—Deflection compensating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7441733A 1974-12-18 1974-12-18 Presse hydraulique a plier les toles Granted FR2294776A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441733A FR2294776A1 (fr) 1974-12-18 1974-12-18 Presse hydraulique a plier les toles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441733A FR2294776A1 (fr) 1974-12-18 1974-12-18 Presse hydraulique a plier les toles

Publications (2)

Publication Number Publication Date
FR2294776A1 true FR2294776A1 (fr) 1976-07-16
FR2294776B1 FR2294776B1 (online.php) 1979-07-06

Family

ID=9146336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441733A Granted FR2294776A1 (fr) 1974-12-18 1974-12-18 Presse hydraulique a plier les toles

Country Status (1)

Country Link
FR (1) FR2294776A1 (online.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545418A1 (fr) * 1983-05-05 1984-11-09 Metalurgica Burcena Sa Presse a former, et plus particulierement presse plieuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545418A1 (fr) * 1983-05-05 1984-11-09 Metalurgica Burcena Sa Presse a former, et plus particulierement presse plieuse
EP0125974A1 (fr) * 1983-05-05 1984-11-21 Metalurgica Burcena, Sa- Mebusa Presse à former et plus particulièrement presse plieuse

Also Published As

Publication number Publication date
FR2294776B1 (online.php) 1979-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse