SE363595B - - Google Patents
Info
- Publication number
- SE363595B SE363595B SE01583/72A SE158372A SE363595B SE 363595 B SE363595 B SE 363595B SE 01583/72 A SE01583/72 A SE 01583/72A SE 158372 A SE158372 A SE 158372A SE 363595 B SE363595 B SE 363595B
- Authority
- SE
- Sweden
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
- B29C48/911—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
- B29C48/03—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
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01583/72A SE363595B (xx) | 1972-02-10 | 1972-02-10 | |
CH179073A CH548271A (de) | 1972-02-10 | 1973-02-08 | Verfahren und vorrichtung zur behandlung eines stranggepressten hohlprofiles aus thermoplastischem kunststoff. |
DE2306443A DE2306443A1 (de) | 1972-02-10 | 1973-02-09 | Verfahren und vorrichtung zur aenderung oder eliminierung der beim strangpressen von hohlprofilen aus thermoplastischem kunststoff im material entstehenden spannungen |
GB677273A GB1408062A (en) | 1972-02-10 | 1973-02-12 | Extruded materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01583/72A SE363595B (xx) | 1972-02-10 | 1972-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE363595B true SE363595B (xx) | 1974-01-28 |
Family
ID=20258456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE01583/72A SE363595B (xx) | 1972-02-10 | 1972-02-10 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH548271A (xx) |
DE (1) | DE2306443A1 (xx) |
GB (1) | GB1408062A (xx) |
SE (1) | SE363595B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2843779A1 (de) * | 1978-10-06 | 1980-04-17 | Wacker Chemie Gmbh | Verfahren zur herstellung schrumpfarmer stranghohlprofile |
GB2117311B (en) * | 1982-02-16 | 1985-10-23 | Dunlop Ltd | Improvements in or relating to a method of and apparatus for extruding elastomeric components |
-
1972
- 1972-02-10 SE SE01583/72A patent/SE363595B/xx unknown
-
1973
- 1973-02-08 CH CH179073A patent/CH548271A/xx not_active IP Right Cessation
- 1973-02-09 DE DE2306443A patent/DE2306443A1/de active Pending
- 1973-02-12 GB GB677273A patent/GB1408062A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2306443A1 (de) | 1973-08-16 |
GB1408062A (en) | 1975-10-01 |
CH548271A (de) | 1974-04-30 |