JPS517707B1 - - Google Patents
Info
- Publication number
- JPS517707B1 JPS517707B1 JP40064258A JP6425865A JPS517707B1 JP S517707 B1 JPS517707 B1 JP S517707B1 JP 40064258 A JP40064258 A JP 40064258A JP 6425865 A JP6425865 A JP 6425865A JP S517707 B1 JPS517707 B1 JP S517707B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- B29C48/03—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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- 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
- B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0054311 | 1964-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS517707B1 true JPS517707B1 (esLanguage) | 1976-03-10 |
Family
ID=7227054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40064258A Pending JPS517707B1 (esLanguage) | 1964-10-21 | 1965-10-21 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS517707B1 (esLanguage) |
| BE (1) | BE671133A (esLanguage) |
| CH (1) | CH429138A (esLanguage) |
| DE (1) | DE1504472A1 (esLanguage) |
| DK (1) | DK129826B (esLanguage) |
| ES (2) | ES318699A1 (esLanguage) |
| GB (1) | GB1128664A (esLanguage) |
| LU (1) | LU49635A1 (esLanguage) |
| NL (1) | NL6513590A (esLanguage) |
| SE (1) | SE307845B (esLanguage) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI40745B (esLanguage) * | 1966-05-23 | 1969-01-31 | Wiik & Hoeglund | |
| US3432886A (en) * | 1967-05-02 | 1969-03-18 | Fmc Corp | Tubular film extrusion apparatus |
-
1964
- 1964-10-21 DE DE19641504472 patent/DE1504472A1/de not_active Withdrawn
-
1965
- 1965-10-08 CH CH1387065A patent/CH429138A/de unknown
- 1965-10-14 LU LU49635A patent/LU49635A1/xx unknown
- 1965-10-18 SE SE13453/65A patent/SE307845B/xx unknown
- 1965-10-19 DK DK533965AA patent/DK129826B/da unknown
- 1965-10-20 BE BE671133D patent/BE671133A/xx unknown
- 1965-10-20 NL NL6513590A patent/NL6513590A/xx unknown
- 1965-10-20 ES ES0318699A patent/ES318699A1/es not_active Expired
- 1965-10-21 GB GB44644/65A patent/GB1128664A/en not_active Expired
- 1965-10-21 JP JP40064258A patent/JPS517707B1/ja active Pending
-
1966
- 1966-02-15 ES ES0323088A patent/ES323088A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE307845B (esLanguage) | 1969-01-20 |
| DE1504472A1 (de) | 1970-04-30 |
| GB1128664A (en) | 1968-10-02 |
| LU49635A1 (esLanguage) | 1965-12-14 |
| DE1504472B2 (esLanguage) | 1973-12-20 |
| CH429138A (de) | 1967-01-31 |
| ES323088A1 (es) | 1967-01-01 |
| NL6513590A (esLanguage) | 1966-04-22 |
| DK129826B (da) | 1974-11-25 |
| DK129826C (esLanguage) | 1975-05-05 |
| ES318699A1 (es) | 1966-05-16 |
| BE671133A (esLanguage) | 1966-02-14 |