BE842313A - DEVICE USED TO MANUFACTURE TUBES OF THERMOPLASTIC SYNTHETIC MATERIAL PRESENTING LOW INTERNAL TENSIONS - Google Patents
DEVICE USED TO MANUFACTURE TUBES OF THERMOPLASTIC SYNTHETIC MATERIAL PRESENTING LOW INTERNAL TENSIONSInfo
- Publication number
- BE842313A BE842313A BE167407A BE167407A BE842313A BE 842313 A BE842313 A BE 842313A BE 167407 A BE167407 A BE 167407A BE 167407 A BE167407 A BE 167407A BE 842313 A BE842313 A BE 842313A
- Authority
- BE
- Belgium
- Prior art keywords
- device used
- synthetic material
- thermoplastic synthetic
- low internal
- material presenting
- 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
- 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
- B29C48/03—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
- B29C48/25—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
- B29C48/901—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
- B29C48/902—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 internally
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752523975 DE2523975A1 (en) | 1975-05-30 | 1975-05-30 | DEVICE FOR MANUFACTURING LOW-TENSION PIPES FROM THERMOPLASTIC PLASTIC |
Publications (1)
Publication Number | Publication Date |
---|---|
BE842313A true BE842313A (en) | 1976-09-16 |
Family
ID=5947804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE167407A BE842313A (en) | 1975-05-30 | 1976-05-28 | DEVICE USED TO MANUFACTURE TUBES OF THERMOPLASTIC SYNTHETIC MATERIAL PRESENTING LOW INTERNAL TENSIONS |
Country Status (11)
Country | Link |
---|---|
BE (1) | BE842313A (en) |
CH (1) | CH605087A5 (en) |
DE (1) | DE2523975A1 (en) |
DK (1) | DK233676A (en) |
FI (1) | FI761501A (en) |
FR (1) | FR2312355A1 (en) |
IT (1) | IT1081078B (en) |
LU (1) | LU75047A1 (en) |
NL (1) | NL7605758A (en) |
NO (1) | NO761828L (en) |
SE (1) | SE7606074L (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE434930B (en) * | 1982-04-29 | 1984-08-27 | Aga Ab | PROCEDURAL KIT AND DEVICE FOR COOLING EXTRADED RUBRICULAR FORMS WITH LIQUID CHOICE |
NL8502034A (en) * | 1985-07-15 | 1987-02-02 | Leer Koninklijke Emballage | DEVICE FOR MANUFACTURING A TUBULAR ARTICLE |
DE3903174C3 (en) * | 1989-02-03 | 1997-06-19 | Karl Veit Holger Prof Dr Ing | Internal cooling for plastic tubular film extruded from a blow head |
DE4117221C2 (en) * | 1991-05-27 | 1996-02-22 | Schueco Int Kg | Method and device for producing extruded hollow chamber profiles from thermoplastic material |
AT409474B (en) * | 1992-09-01 | 2002-08-26 | Greiner & Soehne C A | EXTRUSION TOOL FOR COMPONENTS PROVIDED WITH AT LEAST ONE CAVITY AND METHOD FOR PRODUCING SUCH COMPONENTS |
US5525289A (en) * | 1995-01-30 | 1996-06-11 | Lupke; Manfred A. A. | Method and apparatus for cooling hollow molded product |
NL1001259C2 (en) | 1995-05-03 | 1996-11-05 | Wavin Bv | Method for treating an extruded plastic profile and extrusion installation therefor. |
FR2733934B1 (en) * | 1995-05-11 | 1997-06-20 | Corelco | COOLING DEVICE FOR CONTINUOUSLY MANUFACTURING INSTALLATION OF TUBULAR BODIES OF SYNTHETIC MATERIAL |
BE1010107A5 (en) * | 1996-03-13 | 1997-12-02 | Eupen Kabelwerk | Method and device for cooling pipe internal plastic. |
BE1010116A3 (en) * | 1996-03-13 | 1998-01-06 | Eupen Kabelwerk | Method and device for cooling pipe internal plastic. |
WO1998052739A1 (en) * | 1997-05-20 | 1998-11-26 | Lupke Manfred Arno Alfred | Method and apparatus for making plastic pipe without mechanical pressure on inner pipe wall |
AT412771B (en) * | 1997-06-26 | 2005-07-25 | Greiner & Soehne C A | EXTRUSION TOOL FOR A PLASTIC MELT |
DE19841156C1 (en) * | 1998-09-09 | 1999-10-21 | Unicor Rohrsysteme Gmbh | Corrugated or ribbed pipe extrusion equipment with reduced cost for supplying vacuum to grooves on the cooling mandrel |
FI20050634A (en) * | 2005-06-15 | 2006-12-16 | Kwh Pipe Ab Oy | Method and apparatus for internal cooling of extruded thermoplastic tubes |
-
1975
- 1975-05-30 DE DE19752523975 patent/DE2523975A1/en active Pending
-
1976
- 1976-05-26 DK DK233676A patent/DK233676A/en unknown
- 1976-05-26 IT IT23640/76A patent/IT1081078B/en active
- 1976-05-27 FI FI761501A patent/FI761501A/fi not_active Application Discontinuation
- 1976-05-28 LU LU75047A patent/LU75047A1/xx unknown
- 1976-05-28 NL NL7605758A patent/NL7605758A/en not_active Application Discontinuation
- 1976-05-28 BE BE167407A patent/BE842313A/en unknown
- 1976-05-28 CH CH673476A patent/CH605087A5/xx not_active IP Right Cessation
- 1976-05-28 SE SE7606074A patent/SE7606074L/en unknown
- 1976-05-28 NO NO761828A patent/NO761828L/no unknown
- 1976-05-31 FR FR7616419A patent/FR2312355A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2523975A1 (en) | 1976-12-16 |
NO761828L (en) | 1976-12-01 |
LU75047A1 (en) | 1977-01-21 |
DK233676A (en) | 1976-12-01 |
CH605087A5 (en) | 1978-09-29 |
SE7606074L (en) | 1976-12-01 |
NL7605758A (en) | 1976-12-02 |
FR2312355A1 (en) | 1976-12-24 |
FR2312355B3 (en) | 1979-02-16 |
IT1081078B (en) | 1985-05-16 |
FI761501A (en) | 1976-12-01 |
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