JPH0630427Y2 - 管状体押出成型用組立式ダイ - Google Patents

管状体押出成型用組立式ダイ

Info

Publication number
JPH0630427Y2
JPH0630427Y2 JP1989086962U JP8696289U JPH0630427Y2 JP H0630427 Y2 JPH0630427 Y2 JP H0630427Y2 JP 1989086962 U JP1989086962 U JP 1989086962U JP 8696289 U JP8696289 U JP 8696289U JP H0630427 Y2 JPH0630427 Y2 JP H0630427Y2
Authority
JP
Japan
Prior art keywords
hollow portion
communication hole
funnel
tubular body
shaped opening
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.)
Expired - Lifetime
Application number
JP1989086962U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326525U (en]
Inventor
浩 山岸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyox Co Ltd
Original Assignee
Toyox Co Ltd
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 by Toyox Co Ltd filed Critical Toyox Co Ltd
Priority to JP1989086962U priority Critical patent/JPH0630427Y2/ja
Publication of JPH0326525U publication Critical patent/JPH0326525U/ja
Application granted granted Critical
Publication of JPH0630427Y2 publication Critical patent/JPH0630427Y2/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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP1989086962U 1989-07-24 1989-07-24 管状体押出成型用組立式ダイ Expired - Lifetime JPH0630427Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989086962U JPH0630427Y2 (ja) 1989-07-24 1989-07-24 管状体押出成型用組立式ダイ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989086962U JPH0630427Y2 (ja) 1989-07-24 1989-07-24 管状体押出成型用組立式ダイ

Publications (2)

Publication Number Publication Date
JPH0326525U JPH0326525U (en]) 1991-03-18
JPH0630427Y2 true JPH0630427Y2 (ja) 1994-08-17

Family

ID=31636610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989086962U Expired - Lifetime JPH0630427Y2 (ja) 1989-07-24 1989-07-24 管状体押出成型用組立式ダイ

Country Status (1)

Country Link
JP (1) JPH0630427Y2 (en])

Also Published As

Publication number Publication date
JPH0326525U (en]) 1991-03-18

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