CH547692A - METHOD FOR MANUFACTURING HOLLOW PROFILES, DEVICE FOR CARRYING OUT THE METHOD AND HOLLOW PROFILE MANUFACTURED BY THE METHOD. - Google Patents
METHOD FOR MANUFACTURING HOLLOW PROFILES, DEVICE FOR CARRYING OUT THE METHOD AND HOLLOW PROFILE MANUFACTURED BY THE METHOD.Info
- Publication number
- CH547692A CH547692A CH1413172A CH1413172A CH547692A CH 547692 A CH547692 A CH 547692A CH 1413172 A CH1413172 A CH 1413172A CH 1413172 A CH1413172 A CH 1413172A CH 547692 A CH547692 A CH 547692A
- Authority
- CH
- Switzerland
- Prior art keywords
- carrying
- profile manufactured
- hollow
- manufacturing
- hollow profile
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/06—Forming folding lines by pressing or scoring
- B29C53/063—Forming folding lines by pressing or scoring combined with folding
- B29C53/066—Forming folding lines by pressing or scoring combined with folding and joining the sides of the folding line, e.g. "Abkantschweissen"
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1413172A CH547692A (en) | 1972-09-27 | 1972-09-27 | METHOD FOR MANUFACTURING HOLLOW PROFILES, DEVICE FOR CARRYING OUT THE METHOD AND HOLLOW PROFILE MANUFACTURED BY THE METHOD. |
DE19722252920 DE2252920A1 (en) | 1972-09-27 | 1972-10-27 | Making hollow plastics section rapidly from sheet - all edge lines are marked simultaneously then sides bent up simultaneously to close section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1413172A CH547692A (en) | 1972-09-27 | 1972-09-27 | METHOD FOR MANUFACTURING HOLLOW PROFILES, DEVICE FOR CARRYING OUT THE METHOD AND HOLLOW PROFILE MANUFACTURED BY THE METHOD. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH547692A true CH547692A (en) | 1974-04-11 |
Family
ID=4398256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1413172A CH547692A (en) | 1972-09-27 | 1972-09-27 | METHOD FOR MANUFACTURING HOLLOW PROFILES, DEVICE FOR CARRYING OUT THE METHOD AND HOLLOW PROFILE MANUFACTURED BY THE METHOD. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH547692A (en) |
DE (1) | DE2252920A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2492691A1 (en) * | 1980-10-29 | 1982-04-30 | Gobichon Michel | Jig for mfr. of rectangular section duct in semi-rigid sheet - uses two panels on table to obtain U=section channel with side pivoting outward |
GB8431086D0 (en) * | 1984-12-10 | 1985-01-16 | Smith Tech Dev | Complex shapes from thermoplastics material composites |
DE8900939U1 (en) * | 1988-08-01 | 1989-04-20 | ETS Elektro-Thermische Schneidwerkzeug GmbH, 8050 Freising | Device for miter cutting and joining profile strands |
FR2682319B1 (en) * | 1991-10-09 | 1995-03-17 | Peneloux Guy | COMBINED DEVICE FOR FOLDING AND WELDING THERMOPLASTIC PLATES. |
DE4235192C2 (en) * | 1992-10-19 | 1996-05-30 | Ttk Kunststoff Tech Gmbh | Method and device for deforming, in particular for bending, substantially flat objects |
EP3870425A1 (en) * | 2018-10-26 | 2021-09-01 | 3M Innovative Properties Company | Apparatus and method for bending an object |
-
1972
- 1972-09-27 CH CH1413172A patent/CH547692A/en not_active IP Right Cessation
- 1972-10-27 DE DE19722252920 patent/DE2252920A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2252920A1 (en) | 1974-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |