PT91961B - Processo e dispositivo de dobragem por rolos de chapa metalica perfilada - Google Patents

Processo e dispositivo de dobragem por rolos de chapa metalica perfilada Download PDF

Info

Publication number
PT91961B
PT91961B PT91961A PT9196189A PT91961B PT 91961 B PT91961 B PT 91961B PT 91961 A PT91961 A PT 91961A PT 9196189 A PT9196189 A PT 9196189A PT 91961 B PT91961 B PT 91961B
Authority
PT
Portugal
Prior art keywords
rolling
sheet
stations
profiled
cylindrical
Prior art date
Application number
PT91961A
Other languages
English (en)
Portuguese (pt)
Other versions
PT91961A (pt
Inventor
Hans Zeman
Original Assignee
Zeman Bauelemente Prod Gmbh
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 Zeman Bauelemente Prod Gmbh filed Critical Zeman Bauelemente Prod Gmbh
Publication of PT91961A publication Critical patent/PT91961A/pt
Publication of PT91961B publication Critical patent/PT91961B/pt

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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • 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)
  • Control Of Metal Rolling (AREA)
PT91961A 1988-10-17 1989-10-12 Processo e dispositivo de dobragem por rolos de chapa metalica perfilada PT91961B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0256688A AT392024B (de) 1988-10-17 1988-10-17 Verfahren und vorrichtung zum walzbiegen von profilblechen

Publications (2)

Publication Number Publication Date
PT91961A PT91961A (pt) 1990-04-30
PT91961B true PT91961B (pt) 1995-08-09

Family

ID=3536572

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91961A PT91961B (pt) 1988-10-17 1989-10-12 Processo e dispositivo de dobragem por rolos de chapa metalica perfilada

Country Status (7)

Country Link
KR (1) KR0135425B1 (de)
AR (1) AR245634A1 (de)
AT (1) AT392024B (de)
BR (1) BR8905276A (de)
FI (1) FI97780C (de)
GR (1) GR1000615B (de)
PT (1) PT91961B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19938537C1 (de) * 1999-08-13 2001-02-01 Thyssenkrupp Stahl Ag Profilieranlage zur Herstellung von Trapezprofilen
DE202010001152U1 (de) * 2010-01-15 2011-05-26 Weber, Axel, 72138 Einrichtung zum Rollformprofilieren und Bombieren von Metallbandabschnitten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT313684B (de) * 1971-12-28 1974-02-25 Ragailler Franz Verfahren und Einrichtung zur Herstellung von dünnwandigen, großflächigen Profilen
US3785191A (en) * 1972-05-26 1974-01-15 H Dewey Metal strip roll forming stand
US3788115A (en) * 1972-11-03 1974-01-29 G Beymer Extension for a mobile continuous siding machine
US3886779A (en) * 1974-04-17 1975-06-03 Engel Ind Inc Machine for roll forming variable width profiles
JPS6032532B2 (ja) * 1978-03-08 1985-07-29 日立金属株式会社 冷間ロ−ル成形方法
US4269055A (en) * 1979-04-10 1981-05-26 Eugene W. Sivachenko Large profile sheet metal corrugator
AU541294B2 (en) * 1980-04-17 1985-01-03 Codemo, Alva Working sheet metal
DD153068A1 (de) * 1980-09-17 1981-12-23 Peter Raabe Profilierwalzmaschine
EP0227870A1 (de) * 1985-12-30 1987-07-08 Societe Nouvelle Des Ateliers Et Chantiers Du Havre Maschine zum Rundbiegen von Blechen mit automatischer Steuerung

Also Published As

Publication number Publication date
KR0135425B1 (ko) 1998-07-01
GR890100661A (en) 1990-11-29
ATA256688A (de) 1990-07-15
AR245634A1 (es) 1994-02-28
FI97780C (fi) 1997-02-25
FI97780B (fi) 1996-11-15
KR900006038A (ko) 1990-05-07
GR1000615B (el) 1992-08-31
PT91961A (pt) 1990-04-30
AT392024B (de) 1991-01-10
FI894853A0 (fi) 1989-10-13
BR8905276A (pt) 1990-05-22

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950417

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19961031

NF3A Restitutio in integrum

Effective date: 19970411

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20031031