DE3873693T2 - DEVICE FOR WORKPIECE PROCESSING BY PRESSURE. - Google Patents

DEVICE FOR WORKPIECE PROCESSING BY PRESSURE.

Info

Publication number
DE3873693T2
DE3873693T2 DE8888202451T DE3873693T DE3873693T2 DE 3873693 T2 DE3873693 T2 DE 3873693T2 DE 8888202451 T DE8888202451 T DE 8888202451T DE 3873693 T DE3873693 T DE 3873693T DE 3873693 T2 DE3873693 T2 DE 3873693T2
Authority
DE
Germany
Prior art keywords
pressure
workpiece processing
workpiece
processing
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 - Fee Related
Application number
DE8888202451T
Other languages
German (de)
Other versions
DE3873693D1 (en
Inventor
Petrus Armin Michiel Cooymans
Original Assignee
Petrus Armin Michiel Cooymans
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
Priority to NL8702647A priority Critical patent/NL8702647A/en
Application filed by Petrus Armin Michiel Cooymans filed Critical Petrus Armin Michiel Cooymans
Application granted granted Critical
Publication of DE3873693D1 publication Critical patent/DE3873693D1/en
Publication of DE3873693T2 publication Critical patent/DE3873693T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/002Drive of the tools
DE8888202451T 1987-11-05 1988-11-03 DEVICE FOR WORKPIECE PROCESSING BY PRESSURE. Expired - Fee Related DE3873693T2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8702647A NL8702647A (en) 1987-11-05 1987-11-05 Device for pressure working of workpieces.

Publications (2)

Publication Number Publication Date
DE3873693D1 DE3873693D1 (en) 1992-09-17
DE3873693T2 true DE3873693T2 (en) 1993-03-18

Family

ID=19850873

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888202451T Expired - Fee Related DE3873693T2 (en) 1987-11-05 1988-11-03 DEVICE FOR WORKPIECE PROCESSING BY PRESSURE.

Country Status (6)

Country Link
EP (1) EP0315281B1 (en)
AT (1) AT79311T (en)
DE (1) DE3873693T2 (en)
ES (1) ES2034171T3 (en)
GR (1) GR3005488T3 (en)
NL (1) NL8702647A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191504109A (en) * 1915-03-16 1916-03-02 William Waller Improvements in Stamping Presses.
CH384501A (en) * 1959-09-26 1964-11-15 Hydrodyn Ag Multipurpose device
GB887160A (en) * 1960-03-03 1962-01-17 Lucien Dard Improvements in or relating to apparatus for bending tubes, bars and metal sections
FR1348147A (en) * 1963-02-14 1964-01-04 Cold bending device
US3724256A (en) * 1970-08-20 1973-04-03 A Kroetch Tube bender and cutter
DE2620016A1 (en) * 1976-05-06 1977-11-17 Daniel Pierre Gargaillo Punching stamping and rivetting appts. - has link which moves blank holder, holding blank against die during working stroke
IT1198357B (en) * 1982-03-08 1988-12-21 Doret Bernard Matthey Pipe punching and / or bending unit, particularly suitable for allowing the punching of holes with transversal axes and / or bending with curvatures that are not coplanar with each other

Also Published As

Publication number Publication date
EP0315281B1 (en) 1992-08-12
DE3873693D1 (en) 1992-09-17
EP0315281A3 (en) 1990-07-11
NL8702647A (en) 1989-06-01
EP0315281A2 (en) 1989-05-10
AT79311T (en) 1992-08-15
GR3005488T3 (en) 1993-05-24
ES2034171T3 (en) 1993-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee