JPS5293061U - - Google Patents
Info
- Publication number
- JPS5293061U JPS5293061U JP1976000841U JP84176U JPS5293061U JP S5293061 U JPS5293061 U JP S5293061U JP 1976000841 U JP1976000841 U JP 1976000841U JP 84176 U JP84176 U JP 84176U JP S5293061 U JPS5293061 U JP S5293061U
- 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.)
- Granted
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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
- B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976000841U JPS5414776Y2 (https=) | 1976-01-08 | 1976-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976000841U JPS5414776Y2 (https=) | 1976-01-08 | 1976-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5293061U true JPS5293061U (https=) | 1977-07-12 |
| JPS5414776Y2 JPS5414776Y2 (https=) | 1979-06-16 |
Family
ID=28461459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976000841U Expired JPS5414776Y2 (https=) | 1976-01-08 | 1976-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5414776Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008284699A (ja) * | 2007-05-15 | 2008-11-27 | Sekisui Chem Co Ltd | 押出用金型および押出成形方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873463A (https=) * | 1971-12-29 | 1973-10-03 | ||
| JPS5072765U (https=) * | 1973-11-09 | 1975-06-26 |
-
1976
- 1976-01-08 JP JP1976000841U patent/JPS5414776Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873463A (https=) * | 1971-12-29 | 1973-10-03 | ||
| JPS5072765U (https=) * | 1973-11-09 | 1975-06-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008284699A (ja) * | 2007-05-15 | 2008-11-27 | Sekisui Chem Co Ltd | 押出用金型および押出成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5414776Y2 (https=) | 1979-06-16 |