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 PDFInfo
- 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
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)
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 (el) |
AR (1) | AR245634A1 (el) |
AT (1) | AT392024B (el) |
BR (1) | BR8905276A (el) |
FI (1) | FI97780C (el) |
GR (1) | GR1000615B (el) |
PT (1) | PT91961B (el) |
Families Citing this family (2)
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)
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 |
DE227870T1 (de) * | 1985-12-30 | 1987-11-05 | Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre | Maschine zum rundbiegen von blechen mit automatischer steuerung. |
-
1988
- 1988-10-17 AT AT0256688A patent/AT392024B/de not_active IP Right Cessation
-
1989
- 1989-10-12 PT PT91961A patent/PT91961B/pt not_active IP Right Cessation
- 1989-10-13 AR AR89315168A patent/AR245634A1/es active
- 1989-10-13 FI FI894853A patent/FI97780C/fi not_active IP Right Cessation
- 1989-10-17 KR KR1019890014883A patent/KR0135425B1/ko not_active IP Right Cessation
- 1989-10-17 GR GR890100661A patent/GR1000615B/el unknown
- 1989-10-17 BR BR898905276A patent/BR8905276A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI97780C (fi) | 1997-02-25 |
KR900006038A (ko) | 1990-05-07 |
GR1000615B (el) | 1992-08-31 |
GR890100661A (en) | 1990-11-29 |
BR8905276A (pt) | 1990-05-22 |
AT392024B (de) | 1991-01-10 |
FI894853A0 (fi) | 1989-10-13 |
KR0135425B1 (ko) | 1998-07-01 |
FI97780B (fi) | 1996-11-15 |
PT91961A (pt) | 1990-04-30 |
ATA256688A (de) | 1990-07-15 |
AR245634A1 (es) | 1994-02-28 |
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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 |