JPS5650855B2 - - Google Patents
Info
- Publication number
- JPS5650855B2 JPS5650855B2 JP5035477A JP5035477A JPS5650855B2 JP S5650855 B2 JPS5650855 B2 JP S5650855B2 JP 5035477 A JP5035477 A JP 5035477A JP 5035477 A JP5035477 A JP 5035477A JP S5650855 B2 JPS5650855 B2 JP S5650855B2
- 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.)
- Expired
Links
Classifications
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- 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
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
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- 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
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 |
---|---|---|---|
JP5035477A JPS53134865A (en) | 1977-04-29 | 1977-04-29 | Extruder die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5035477A JPS53134865A (en) | 1977-04-29 | 1977-04-29 | Extruder die |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53134865A JPS53134865A (en) | 1978-11-24 |
JPS5650855B2 true JPS5650855B2 (ja) | 1981-12-01 |
Family
ID=12856555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5035477A Granted JPS53134865A (en) | 1977-04-29 | 1977-04-29 | Extruder die |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53134865A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63152966U (ja) * | 1987-03-30 | 1988-10-06 | ||
JPS6430974A (en) * | 1987-07-23 | 1989-02-01 | Koyo Seiko Co | Oil seal for hydraulic clutch device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59230726A (ja) * | 1983-06-14 | 1984-12-25 | Plast Kogaku Kenkyusho:Kk | 合成樹脂チユ−ブの製造方法およびその装置 |
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1977
- 1977-04-29 JP JP5035477A patent/JPS53134865A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63152966U (ja) * | 1987-03-30 | 1988-10-06 | ||
JPS6430974A (en) * | 1987-07-23 | 1989-02-01 | Koyo Seiko Co | Oil seal for hydraulic clutch device |
Also Published As
Publication number | Publication date |
---|---|
JPS53134865A (en) | 1978-11-24 |