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CH553012A - DEVICE FOR ROUNDING BEAMS. - Google Patents

DEVICE FOR ROUNDING BEAMS.

Info

Publication number
CH553012A
CH553012A CH826472A CH826472A CH553012A CH 553012 A CH553012 A CH 553012A CH 826472 A CH826472 A CH 826472A CH 826472 A CH826472 A CH 826472A CH 553012 A CH553012 A CH 553012A
Authority
CH
Switzerland
Prior art keywords
rounding
beams
rounding beams
Prior art date
Application number
CH826472A
Other languages
German (de)
Original Assignee
Opprecht Paul
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 Opprecht Paul filed Critical Opprecht Paul
Priority to CH826472A priority Critical patent/CH553012A/en
Priority to DE19732319447 priority patent/DE2319447C3/en
Publication of CH553012A publication Critical patent/CH553012A/en

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
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CH826472A 1972-06-05 1972-06-05 DEVICE FOR ROUNDING BEAMS. CH553012A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH826472A CH553012A (en) 1972-06-05 1972-06-05 DEVICE FOR ROUNDING BEAMS.
DE19732319447 DE2319447C3 (en) 1972-06-05 1973-04-17 Device for rounding sheet metal blanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH826472A CH553012A (en) 1972-06-05 1972-06-05 DEVICE FOR ROUNDING BEAMS.

Publications (1)

Publication Number Publication Date
CH553012A true CH553012A (en) 1974-08-30

Family

ID=4337677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH826472A CH553012A (en) 1972-06-05 1972-06-05 DEVICE FOR ROUNDING BEAMS.

Country Status (2)

Country Link
CH (1) CH553012A (en)
DE (1) DE2319447C3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559671A1 (en) * 1975-03-19 1977-06-08 Paul Opprecht DEVICE FOR SEMI-AUTOMATIC OR FULLY AUTOMATIC ELECTRICAL RESISTANCE LONGITUDINAL SEAM WELDING OF CAN BODIES
US4525617A (en) * 1980-12-24 1985-06-25 Fujikogyosho Co., Ltd. Method and apparatus for automatic electric seam resistance welding of can bodies

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461447B (en) * 1988-07-15 1990-02-19 Wictor Carl Olof Lindstroem DEVICE FOR ROLLING OF SHEET MATERIALS FOR PREPARATION OF POSTS
CH680714A5 (en) * 1989-08-22 1992-10-30 Elpatronic Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559671A1 (en) * 1975-03-19 1977-06-08 Paul Opprecht DEVICE FOR SEMI-AUTOMATIC OR FULLY AUTOMATIC ELECTRICAL RESISTANCE LONGITUDINAL SEAM WELDING OF CAN BODIES
US4525617A (en) * 1980-12-24 1985-06-25 Fujikogyosho Co., Ltd. Method and apparatus for automatic electric seam resistance welding of can bodies

Also Published As

Publication number Publication date
DE2319447A1 (en) 1974-01-03
DE2319447B2 (en) 1975-04-03
DE2319447C3 (en) 1975-11-27

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: ELPATRONIC AG

PL Patent ceased