JPH01153920U - - Google Patents
Info
- Publication number
- JPH01153920U JPH01153920U JP1988046682U JP4668288U JPH01153920U JP H01153920 U JPH01153920 U JP H01153920U JP 1988046682 U JP1988046682 U JP 1988046682U JP 4668288 U JP4668288 U JP 4668288U JP H01153920 U JPH01153920 U JP H01153920U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- torpedo
- layer
- cylindrical tube
- shaped cylindrical
- Prior art date
- 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
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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
- B29C48/336—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
-
- 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
- B29C48/03—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)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046682U JPH0547628Y2 (enrdf_load_stackoverflow) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046682U JPH0547628Y2 (enrdf_load_stackoverflow) | 1988-04-05 | 1988-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01153920U true JPH01153920U (enrdf_load_stackoverflow) | 1989-10-24 |
JPH0547628Y2 JPH0547628Y2 (enrdf_load_stackoverflow) | 1993-12-15 |
Family
ID=31272943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988046682U Expired - Lifetime JPH0547628Y2 (enrdf_load_stackoverflow) | 1988-04-05 | 1988-04-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0547628Y2 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012504069A (ja) * | 2008-09-29 | 2012-02-16 | ストランデクス コーポレーション | 押し出し成形された合成木材を作るためのダイおよびそれに関連する方法 |
JP2012518557A (ja) * | 2009-02-21 | 2012-08-16 | ダウ グローバル テクノロジーズ エルエルシー | 環状外形を有する多層構造体並びにその製造方法及び装置 |
-
1988
- 1988-04-05 JP JP1988046682U patent/JPH0547628Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012504069A (ja) * | 2008-09-29 | 2012-02-16 | ストランデクス コーポレーション | 押し出し成形された合成木材を作るためのダイおよびそれに関連する方法 |
JP2012518557A (ja) * | 2009-02-21 | 2012-08-16 | ダウ グローバル テクノロジーズ エルエルシー | 環状外形を有する多層構造体並びにその製造方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0547628Y2 (enrdf_load_stackoverflow) | 1993-12-15 |