DK233676A - APPLIANCE FOR MANUFACTURE OF PLASTROR WITH SMALL TENSIONS - Google Patents
APPLIANCE FOR MANUFACTURE OF PLASTROR WITH SMALL TENSIONSInfo
- Publication number
- DK233676A DK233676A DK233676A DK233676A DK233676A DK 233676 A DK233676 A DK 233676A DK 233676 A DK233676 A DK 233676A DK 233676 A DK233676 A DK 233676A DK 233676 A DK233676 A DK 233676A
- Authority
- DK
- Denmark
- Prior art keywords
- plastror
- appliance
- manufacture
- small tensions
- tensions
- 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 |
---|---|
DK233676A true DK233676A (en) | 1976-12-01 |
Family
ID=5947804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK233676A DK233676A (en) | 1975-05-30 | 1976-05-26 | APPLIANCE FOR MANUFACTURE OF PLASTROR WITH SMALL 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 |
BE1010116A3 (en) * | 1996-03-13 | 1998-01-06 | Eupen Kabelwerk | Method and device for cooling pipe internal plastic. |
BE1010107A5 (en) * | 1996-03-13 | 1997-12-02 | Eupen Kabelwerk | Method and device for cooling pipe internal plastic. |
DE29723138U1 (en) * | 1997-05-20 | 1998-08-06 | Lupke, Manfred Arno Alfred, Thornhill, Ontario | Device for the production of plastic pipes without exerting a mechanical pressure on the 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 IT IT23640/76A patent/IT1081078B/en active
- 1976-05-26 DK DK233676A patent/DK233676A/en unknown
- 1976-05-27 FI FI761501A patent/FI761501A/fi not_active Application Discontinuation
- 1976-05-28 CH CH673476A patent/CH605087A5/xx not_active IP Right Cessation
- 1976-05-28 BE BE167407A patent/BE842313A/en unknown
- 1976-05-28 NL NL7605758A patent/NL7605758A/en not_active Application Discontinuation
- 1976-05-28 LU LU75047A patent/LU75047A1/xx unknown
- 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 |
BE842313A (en) | 1976-09-16 |
NO761828L (en) | 1976-12-01 |
SE7606074L (en) | 1976-12-01 |
IT1081078B (en) | 1985-05-16 |
CH605087A5 (en) | 1978-09-29 |
FI761501A (en) | 1976-12-01 |
NL7605758A (en) | 1976-12-02 |
FR2312355B3 (en) | 1979-02-16 |
LU75047A1 (en) | 1977-01-21 |
FR2312355A1 (en) | 1976-12-24 |
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