AT324690B - METHOD AND DEVICE FOR BENDING HOLLOW PROFILES MADE OF THERMOPLASTIC PLASTICS - Google Patents
METHOD AND DEVICE FOR BENDING HOLLOW PROFILES MADE OF THERMOPLASTIC PLASTICSInfo
- Publication number
- AT324690B AT324690B AT930171A AT930171A AT324690B AT 324690 B AT324690 B AT 324690B AT 930171 A AT930171 A AT 930171A AT 930171 A AT930171 A AT 930171A AT 324690 B AT324690 B AT 324690B
- Authority
- AT
- Austria
- Prior art keywords
- hollow profiles
- thermoplastic plastics
- profiles made
- bending hollow
- bending
- 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
- B29C53/08—Bending or folding of tubes or other profiled members
- B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
-
- 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
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/001—Profiled members, e.g. beams, sections
- B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
- B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702053318 DE2053318C3 (en) | 1970-10-30 | 1970-10-30 | Device for bending angular single- and multi-chamber profile bars made of thermoplastics |
Publications (1)
Publication Number | Publication Date |
---|---|
AT324690B true AT324690B (en) | 1975-09-10 |
Family
ID=5786625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT930171A AT324690B (en) | 1970-10-30 | 1971-10-28 | METHOD AND DEVICE FOR BENDING HOLLOW PROFILES MADE OF THERMOPLASTIC PLASTICS |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT324690B (en) |
BE (1) | BE774628A (en) |
CH (1) | CH530250A (en) |
DE (1) | DE2053318C3 (en) |
FR (1) | FR2111967B1 (en) |
GB (1) | GB1374287A (en) |
NL (1) | NL7114651A (en) |
SE (1) | SE371390B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649012A (en) * | 1980-06-03 | 1987-03-10 | Maschinen Witte Kg | Method of shaping an elongated product |
DE3020922C2 (en) * | 1980-06-03 | 1983-05-11 | Maschinen Witte Kg, 4517 Hilter | Device for the arch-shaped reshaping of a profile section consisting of a thermoplastic material with hollow chambers |
DE8313613U1 (en) * | 1983-05-07 | 1983-12-01 | Maschinen Witte Kg, 4517 Hilter | CLAMPING TABLE |
DE3322572C2 (en) * | 1983-06-09 | 1985-04-11 | Schulten, Käthi, 4448 Emsbüren | Method and device for the arch-shaped reshaping of a profile section consisting of a thermoplastic material with hollow chambers |
DE3942308A1 (en) * | 1989-12-21 | 1991-06-27 | Bosch Gmbh Robert | Thermoplastic engine intake pipes etc. - produced by injection moulding e.g. straight pipes for easy demoulding and then hot forming them into bends required |
FR2681282B1 (en) * | 1991-09-17 | 1995-02-24 | Acb | PROCESS FOR BENDING A PROFILE IN COMPOSITE MATERIAL CONSISTING OF LONG FIBERS IN A THERMOPLASTIC MATRIX. |
EP0790117A3 (en) * | 1996-02-14 | 1998-07-22 | McCUE CORPORATION | Method of and devices for thermoforming rigid plastic partially-sectioned profiles |
DE19646654C2 (en) * | 1996-11-12 | 1998-09-03 | Theo Reinbold | Methods and devices for the arcuate forming of profile strands or profile strand sections consisting of thermoplastic plastic |
GR1003371B (en) * | 1997-05-26 | 2000-05-04 | New method for bending of door and window frames from pvc or other plastic materials or curved or rounded shape and mechanical installations for the implementation of this method | |
DE19806426C2 (en) * | 1998-02-17 | 2001-07-12 | Freers Brigitte E M | Method and device for forming profiles |
US6054685A (en) * | 1998-05-01 | 2000-04-25 | Reinbold; Theo | Method for the arc-like shaping of profiled strands or strand sections consisting of a thermoplastic material |
US6087635A (en) * | 1998-05-01 | 2000-07-11 | Reinbold; Theo | Method and apparatus for the arc-like shaping of profiled strands or strand sections consisting of a thermoplastic material |
DE19918783A1 (en) | 1999-04-26 | 2000-11-02 | Kr Porsiplast Verpackungssys | Method and device for deforming hollow bodies made of thermoplastic material |
DE19918784C1 (en) * | 1999-04-26 | 2001-01-18 | Kr Porsiplast Verpackungssys | Process for deforming hollow body panels made of thermoplastic material |
DE202012002604U1 (en) | 2012-03-15 | 2013-06-18 | Maschinen Witte Gmbh & Co. Kg | Device for forming a plastic hollow profile workpiece in an arc and molding strip for this purpose |
US9517576B2 (en) * | 2013-10-14 | 2016-12-13 | Kieffer & Co., Inc. | Method and apparatus for bending LED light guides |
-
1970
- 1970-10-30 DE DE19702053318 patent/DE2053318C3/en not_active Expired
-
1971
- 1971-10-25 NL NL7114651A patent/NL7114651A/xx unknown
- 1971-10-27 CH CH1565971A patent/CH530250A/en not_active IP Right Cessation
- 1971-10-28 BE BE774628A patent/BE774628A/en unknown
- 1971-10-28 AT AT930171A patent/AT324690B/en not_active IP Right Cessation
- 1971-10-29 FR FR7138998A patent/FR2111967B1/fr not_active Expired
- 1971-10-29 GB GB5050671A patent/GB1374287A/en not_active Expired
- 1971-10-29 SE SE1375971A patent/SE371390B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE371390B (en) | 1974-11-18 |
FR2111967B1 (en) | 1976-02-13 |
BE774628A (en) | 1972-04-28 |
FR2111967A1 (en) | 1972-06-09 |
CH530250A (en) | 1972-11-15 |
NL7114651A (en) | 1972-05-03 |
GB1374287A (en) | 1974-11-20 |
DE2053318C3 (en) | 1974-11-28 |
DE2053318A1 (en) | 1972-05-04 |
DE2053318B2 (en) | 1974-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELV | Ceased due to renunciation |