JPS5753175B2 - - Google Patents
Info
- Publication number
- JPS5753175B2 JPS5753175B2 JP51005149A JP514976A JPS5753175B2 JP S5753175 B2 JPS5753175 B2 JP S5753175B2 JP 51005149 A JP51005149 A JP 51005149A JP 514976 A JP514976 A JP 514976A JP S5753175 B2 JPS5753175 B2 JP S5753175B2
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP514976A JPS5289171A (en) | 1976-01-20 | 1976-01-20 | Multiilayer cylindrical column extrusion molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP514976A JPS5289171A (en) | 1976-01-20 | 1976-01-20 | Multiilayer cylindrical column extrusion molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5289171A JPS5289171A (en) | 1977-07-26 |
| JPS5753175B2 true JPS5753175B2 (ja) | 1982-11-11 |
Family
ID=11603219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP514976A Granted JPS5289171A (en) | 1976-01-20 | 1976-01-20 | Multiilayer cylindrical column extrusion molding machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5289171A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010538873A (ja) * | 2007-09-21 | 2010-12-16 | マウザー−ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング | プラスチック容器を製造するための方法及び装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5453088A (en) * | 1977-10-03 | 1979-04-26 | Toppan Printing Co Ltd | Multilayer container with appearance of different hues and method of making said container |
| JPS55107429A (en) * | 1979-02-13 | 1980-08-18 | Toppan Printing Co Ltd | Multilayered blow forming method and device therefor |
| JPH0631264Y2 (ja) * | 1987-11-30 | 1994-08-22 | キョーラク株式会社 | ブロー成形製ダクト |
| US5460772A (en) * | 1991-12-27 | 1995-10-24 | Nippon Steel Chemical Co., Ltd. | Process for multilayer blow molding |
| JP5693258B2 (ja) * | 2011-01-26 | 2015-04-01 | 日本コヴィディエン株式会社 | 押出成形金型、押出成形装置、及び、医療用チューブの製造方法 |
| US9221204B2 (en) * | 2013-03-14 | 2015-12-29 | Kortec, Inc. | Techniques to mold parts with injection-formed aperture in gate area |
| DE102015012937A1 (de) * | 2015-10-01 | 2017-04-06 | Kocher-Plastik Maschinenbau Gmbh | Vorrichtung zur Reduzierung der mikrobiologischen Kontaminaten von Behältererzeugnissen |
-
1976
- 1976-01-20 JP JP514976A patent/JPS5289171A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010538873A (ja) * | 2007-09-21 | 2010-12-16 | マウザー−ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング | プラスチック容器を製造するための方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5289171A (en) | 1977-07-26 |