ZA77326B - Process and apparatus for the thermoplastic material - Google Patents
Process and apparatus for the thermoplastic materialInfo
- Publication number
- ZA77326B ZA77326B ZA770326A ZA77326A ZA77326B ZA 77326 B ZA77326 B ZA 77326B ZA 770326 A ZA770326 A ZA 770326A ZA 77326 A ZA77326 A ZA 77326A ZA 77326 B ZA77326 B ZA 77326B
- Authority
- ZA
- South Africa
- Prior art keywords
- thermoplastic material
- thermoplastic
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
-
- 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
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
-
- 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
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762601818 DE2601818A1 (en) | 1976-01-20 | 1976-01-20 | Thermoplastics tube turn or bend prodn. - by heating a straight tubular piece, introducing a supporting core, and bending about a template |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA77326B true ZA77326B (en) | 1977-12-28 |
Family
ID=5967743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA770326A ZA77326B (en) | 1976-01-20 | 1977-01-20 | Process and apparatus for the thermoplastic material |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE850576A (en) |
DE (1) | DE2601818A1 (en) |
ZA (1) | ZA77326B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2709996C3 (en) * | 1977-03-08 | 1982-01-14 | Hoechst Ag, 6000 Frankfurt | Device for producing a pipe bend from a thermoplastic material |
DE4309909C2 (en) * | 1993-03-26 | 1996-07-18 | Trinova Aeroquip Gmbh | Method and device for bending a piece of pipe made of plastic |
DE10146127B4 (en) * | 2001-09-19 | 2011-09-15 | Man Truck & Bus Ag | Support element for bending pipes made of thermoplastic materials |
DE10222256B4 (en) * | 2002-05-16 | 2004-03-25 | Wegener Gmbh | Process for bending plastic pipes and bending device for carrying out this process |
DE102011105279A1 (en) * | 2011-06-10 | 2012-12-13 | Pfw Aerospace Ag | Method for bending thermoplastic pipes |
DE102016201362B3 (en) * | 2016-01-29 | 2017-06-14 | PFW Aerospace GmbH | Method and device for heat treatment of workpieces |
-
1976
- 1976-01-20 DE DE19762601818 patent/DE2601818A1/en not_active Withdrawn
-
1977
- 1977-01-20 BE BE174241A patent/BE850576A/en unknown
- 1977-01-20 ZA ZA770326A patent/ZA77326B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2601818A1 (en) | 1977-07-21 |
BE850576A (en) | 1977-07-20 |
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