ES453893A1 - Perfeccionamientos en las maquinas de doblar de cuatro ci- lindros. - Google Patents

Perfeccionamientos en las maquinas de doblar de cuatro ci- lindros.

Info

Publication number
ES453893A1
ES453893A1 ES453893A ES453893A ES453893A1 ES 453893 A1 ES453893 A1 ES 453893A1 ES 453893 A ES453893 A ES 453893A ES 453893 A ES453893 A ES 453893A ES 453893 A1 ES453893 A1 ES 453893A1
Authority
ES
Spain
Prior art keywords
cylinder
fourroller
bending machine
workpiece bending
driven
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
ES453893A
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.)
Chr Haeusler AG
Original Assignee
Chr Haeusler AG
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 Chr Haeusler AG filed Critical Chr Haeusler AG
Publication of ES453893A1 publication Critical patent/ES453893A1/es
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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Hydraulic Motors (AREA)
  • Soil Working Implements (AREA)
  • Threshing Machine Elements (AREA)
ES453893A 1976-01-29 1976-12-02 Perfeccionamientos en las maquinas de doblar de cuatro ci- lindros. Expired ES453893A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH110276A CH596895A5 (es) 1976-01-29 1976-01-29

Publications (1)

Publication Number Publication Date
ES453893A1 true ES453893A1 (es) 1977-11-01

Family

ID=4202516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES453893A Expired ES453893A1 (es) 1976-01-29 1976-12-02 Perfeccionamientos en las maquinas de doblar de cuatro ci- lindros.

Country Status (8)

Country Link
CH (1) CH596895A5 (es)
DE (1) DE2610597C2 (es)
ES (1) ES453893A1 (es)
FR (1) FR2339447A1 (es)
GB (1) GB1508110A (es)
IT (1) IT1071967B (es)
SE (1) SE428651B (es)
SU (1) SU710507A3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111804774A (zh) * 2020-07-09 2020-10-23 安徽省航天机床制造股份有限公司 一种低功耗四辊卷板机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT321679B (de) * 1973-07-25 1975-04-10 Voest Ag Vorrichtung zum Biegen von Blechen
AT321680B (de) * 1973-10-29 1975-04-10 Voest Ag Dreiwalzenbiegemaschine

Also Published As

Publication number Publication date
SE7700816L (sv) 1977-07-30
DE2610597B1 (de) 1977-04-21
DE2610597C2 (de) 1977-12-01
GB1508110A (en) 1978-04-19
IT1071967B (it) 1985-04-10
SU710507A3 (ru) 1980-01-15
FR2339447B1 (es) 1983-07-22
FR2339447A1 (fr) 1977-08-26
CH596895A5 (es) 1978-03-31
SE428651B (sv) 1983-07-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001