NO904089D0 - PROCEDURE FOR THE PREPARATION OF A ROUGH-CALIBRATED PLASTICS AND EXTRUSION TOOL FOR IMPLEMENTING THIS PROCEDURE. - Google Patents
PROCEDURE FOR THE PREPARATION OF A ROUGH-CALIBRATED PLASTICS AND EXTRUSION TOOL FOR IMPLEMENTING THIS PROCEDURE.Info
- Publication number
- NO904089D0 NO904089D0 NO904089A NO904089A NO904089D0 NO 904089 D0 NO904089 D0 NO 904089D0 NO 904089 A NO904089 A NO 904089A NO 904089 A NO904089 A NO 904089A NO 904089 D0 NO904089 D0 NO 904089D0
- Authority
- NO
- Norway
- Prior art keywords
- profile
- cell
- calibrated
- procedure
- windings
- 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
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/904—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
-
- 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
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
Abstract
Method of manufacturing a large-calibre plastic pipe, a hollow plastic profile of thermoplastic material which has a rectangular cross-section being extruded and close-together windings with adequate deformability being wound helically around the hollow plastic profile on a drum and, during the winding operation, the windings being welded to one another at the contact surfaces by means of a butt weld with axial pressure and heat being applied. The hollow plastic profile is shaped with an elongated, rectangular overall cross-section in an extrusion die as a multi-cell profile having profile outer walls and cell-forming cross-pieces. At the same time and/or thereafter, it is calibrated by internal cooling of the profile outer walls and of the cell-forming cross-pieces and provided with a dimensional strength which is stable up to a predetermined critical pressure. The calibrated and dimensionally stabilised multi-cell profile is again heated at the contact surfaces to the welding temperature of the thermoplastic material. The butt weld between the windings is welded under an axial pressure below the critical pressure for dimensional stability. - Extrusion dies for carrying out the method are also specified.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3931614A DE3931614A1 (en) | 1989-09-22 | 1989-09-22 | METHOD FOR PRODUCING A LARGE-CALIBRATED PLASTIC PIPE AND EXTRACTION TOOL FOR IMPLEMENTING THE METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
NO904089D0 true NO904089D0 (en) | 1990-09-19 |
NO904089L NO904089L (en) | 1991-03-25 |
Family
ID=6389949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO90904089A NO904089L (en) | 1989-09-22 | 1990-09-19 | PROCEDURE FOR THE PREPARATION OF A ROUGH-CALIBRATED PLASTICS AND EXTRUSION TOOL FOR IMPLEMENTING THIS PROCEDURE. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0418760B1 (en) |
JP (1) | JPH03205137A (en) |
AT (1) | ATE131770T1 (en) |
AU (1) | AU633362B2 (en) |
CA (1) | CA2025995C (en) |
DE (1) | DE3931614A1 (en) |
ES (1) | ES2080773T3 (en) |
FI (1) | FI904665A0 (en) |
GR (1) | GR3019367T3 (en) |
NO (1) | NO904089L (en) |
PT (1) | PT95370B (en) |
RU (1) | RU1823818C (en) |
ZA (1) | ZA907575B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117221C2 (en) * | 1991-05-27 | 1996-02-22 | Schueco Int Kg | Method and device for producing extruded hollow chamber profiles from thermoplastic material |
FI95219C (en) * | 1992-04-30 | 1996-01-10 | Kwh Pipe Ab Oy | Welding process in the manufacture of spiral wound tube and welding head for carrying out the process |
FR2708327B1 (en) * | 1993-07-01 | 1995-10-13 | Hutchinson | Tubular profile, for use as a seal, muffler or flexible conduit for motor vehicles. |
DE59509799D1 (en) * | 1994-08-12 | 2001-12-13 | Heinz Groesswang | Extrusion die head |
DE19806424A1 (en) * | 1998-02-17 | 1999-08-19 | Hdw Isoliertechnik Gmbh | Assembly of honeycomb material for transparent heat insulation sheets |
US6105649A (en) | 1998-09-30 | 2000-08-22 | Jerry C. Levingston | Pipe extrusion apparatus including winding a hollow profile |
DE102008063478A1 (en) | 2008-12-17 | 2010-07-08 | Audi Ag | Apparatus for cooling hollow profile components such as body parts of motor vehicles, comprises a holding device, which has receptions for a hollow profile component consisting of metallic material, and a cooling unit, which has nozzles |
FI124400B (en) * | 2012-11-20 | 2014-08-15 | Uponor Infra Oy | Method and apparatus in the manufacture of a helically wound and welded tube |
UA115587C2 (en) | 2015-10-09 | 2017-11-27 | Олександр Миколайович Березін | SPIRAL-CONTAINED POLYMER PRODUCT WITH A HOLIDAY WALL (OPTIONS) AND A LONG-TERM VACUUM THERMOPLASTIC PROFILE FOR ITS PRODUCTION |
JP6911067B2 (en) * | 2019-02-19 | 2021-07-28 | タキロンシーアイシビル株式会社 | Joint structure, liquid transport pipe, and connection method of liquid transport pipe |
CN113954329B (en) * | 2021-11-10 | 2023-12-15 | 重庆金山洋生管道有限公司 | Processing equipment for large-caliber reinforced pipe |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1131433A (en) * | 1953-12-30 | 1957-02-21 | Sheet materials, processes and machines for their manufacture | |
IL22357A (en) * | 1963-11-22 | 1968-04-25 | Petzetakis Aristovoulos George | Calibration of tubes |
US3443593A (en) * | 1967-07-24 | 1969-05-13 | Mount Hope Machinery Ltd | Hydrodynamically balanced rotary valve |
US3825641A (en) * | 1971-06-04 | 1974-07-23 | L Barnett | Method of forming multiple passageway plastic conduit |
DE2308418B2 (en) * | 1972-06-21 | 1976-04-08 | Petzetakis, Aristovoulos George, Moschaton, Piräus (Griechenland) | METHOD AND DEVICE FOR MANUFACTURING AN IN PARTICULAR LARGE-CALIBRATED TUBE FROM THERMOPLASTIC PLASTIC |
DE2506517C3 (en) * | 1975-02-15 | 1978-03-30 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Device for internal liquid cooling of extruded pipes or hoses |
DE2613385C2 (en) * | 1976-03-29 | 1977-11-03 | Siemens AG, 1000 Berlin und 8000 München | HF test equipment for installed coaxial cable routes |
DE2613386A1 (en) * | 1976-03-29 | 1977-10-13 | Gideon Gilead | Spiral-walled plastics pipe of selected wall profile - prepd. simply to a specific dia. |
DE8704071U1 (en) * | 1987-03-19 | 1987-04-30 | M. Stuekerjuergen Kunststoffwerk Gmbh & Co Kg, 4835 Rietberg, De | |
DE8803551U1 (en) * | 1988-03-16 | 1988-05-26 | Rkm Rose Kabelmontage Gmbh & Co Kg, 6108 Weiterstadt, De |
-
1989
- 1989-09-22 DE DE3931614A patent/DE3931614A1/en active Granted
-
1990
- 1990-09-15 ES ES90117778T patent/ES2080773T3/en not_active Expired - Lifetime
- 1990-09-15 EP EP90117778A patent/EP0418760B1/en not_active Expired - Lifetime
- 1990-09-15 AT AT90117778T patent/ATE131770T1/en not_active IP Right Cessation
- 1990-09-19 NO NO90904089A patent/NO904089L/en unknown
- 1990-09-20 AU AU63003/90A patent/AU633362B2/en not_active Expired
- 1990-09-20 PT PT95370A patent/PT95370B/en not_active IP Right Cessation
- 1990-09-21 JP JP2250412A patent/JPH03205137A/en active Pending
- 1990-09-21 RU SU904831213A patent/RU1823818C/en active
- 1990-09-21 FI FI904665A patent/FI904665A0/en not_active IP Right Cessation
- 1990-09-21 CA CA002025995A patent/CA2025995C/en not_active Expired - Lifetime
- 1990-09-21 ZA ZA907575A patent/ZA907575B/en unknown
-
1996
- 1996-03-20 GR GR960400766T patent/GR3019367T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE131770T1 (en) | 1996-01-15 |
CA2025995A1 (en) | 1991-03-23 |
DE3931614A1 (en) | 1991-04-11 |
EP0418760B1 (en) | 1995-12-20 |
EP0418760A2 (en) | 1991-03-27 |
ES2080773T3 (en) | 1996-02-16 |
PT95370B (en) | 1997-06-30 |
FI904665A0 (en) | 1990-09-21 |
GR3019367T3 (en) | 1996-06-30 |
EP0418760A3 (en) | 1991-11-13 |
AU633362B2 (en) | 1993-01-28 |
JPH03205137A (en) | 1991-09-06 |
CA2025995C (en) | 2001-01-16 |
AU6300390A (en) | 1991-03-28 |
RU1823818C (en) | 1993-06-23 |
PT95370A (en) | 1992-05-29 |
DE3931614C2 (en) | 1993-07-08 |
ZA907575B (en) | 1991-07-31 |
NO904089L (en) | 1991-03-25 |
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