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
Application number
JP1988046682U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0547628Y2 (cs
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988046682U priority Critical patent/JPH0547628Y2/ja
Publication of JPH01153920U publication Critical patent/JPH01153920U/ja
Application granted granted Critical
Publication of JPH0547628Y2 publication Critical patent/JPH0547628Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C48/336—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)
JP1988046682U 1988-04-05 1988-04-05 Expired - Lifetime JPH0547628Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988046682U JPH0547628Y2 (cs) 1988-04-05 1988-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988046682U JPH0547628Y2 (cs) 1988-04-05 1988-04-05

Publications (2)

Publication Number Publication Date
JPH01153920U true JPH01153920U (cs) 1989-10-24
JPH0547628Y2 JPH0547628Y2 (cs) 1993-12-15

Family

ID=31272943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988046682U Expired - Lifetime JPH0547628Y2 (cs) 1988-04-05 1988-04-05

Country Status (1)

Country Link
JP (1) JPH0547628Y2 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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 (cs) 1993-12-15

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