FR780177A - Porte-tôle hydraulique pour presses, machines à estamper et autres analogues - Google Patents

Porte-tôle hydraulique pour presses, machines à estamper et autres analogues

Info

Publication number
FR780177A
FR780177A FR780177DA FR780177A FR 780177 A FR780177 A FR 780177A FR 780177D A FR780177D A FR 780177DA FR 780177 A FR780177 A FR 780177A
Authority
FR
France
Prior art keywords
presses
sheet holder
stamping machines
hydraulic sheet
hydraulic
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
English (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.)
BERLIN ERFURTER MASCHINENFABRI
Original Assignee
BERLIN ERFURTER MASCHINENFABRI
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 BERLIN ERFURTER MASCHINENFABRI filed Critical BERLIN ERFURTER MASCHINENFABRI
Application granted granted Critical
Publication of FR780177A publication Critical patent/FR780177A/fr
Expired 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR780177D 1933-10-26 1934-10-25 Porte-tôle hydraulique pour presses, machines à estamper et autres analogues Expired FR780177A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE780177X 1933-10-26

Publications (1)

Publication Number Publication Date
FR780177A true FR780177A (fr) 1935-04-19

Family

ID=6687820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780177D Expired FR780177A (fr) 1933-10-26 1934-10-25 Porte-tôle hydraulique pour presses, machines à estamper et autres analogues

Country Status (1)

Country Link
FR (1) FR780177A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898885C (de) * 1951-09-07 1953-12-07 Josef Glaeser Hilfsvorrichtung fuer Tiefziehwerkzeuge
WO1983000821A1 (fr) * 1981-09-12 1983-03-17 Gerber, Heinz Dispositif d'etirage pour presses muni d'un poinçon actionne mecaniquement
EP0276672A2 (fr) * 1987-01-24 1988-08-03 L. SCHULER GmbH Dispositif d'étirage dans une presse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898885C (de) * 1951-09-07 1953-12-07 Josef Glaeser Hilfsvorrichtung fuer Tiefziehwerkzeuge
WO1983000821A1 (fr) * 1981-09-12 1983-03-17 Gerber, Heinz Dispositif d'etirage pour presses muni d'un poinçon actionne mecaniquement
EP0276672A2 (fr) * 1987-01-24 1988-08-03 L. SCHULER GmbH Dispositif d'étirage dans une presse
EP0276672A3 (en) * 1987-01-24 1990-06-13 L. Schuler Gmbh Drawing device in a press

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