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AU2003252392A1 - Metal mold, and formed body molding method by the metal mold - Google Patents

Metal mold, and formed body molding method by the metal mold

Info

Publication number
AU2003252392A1
AU2003252392A1 AU2003252392A AU2003252392A AU2003252392A1 AU 2003252392 A1 AU2003252392 A1 AU 2003252392A1 AU 2003252392 A AU2003252392 A AU 2003252392A AU 2003252392 A AU2003252392 A AU 2003252392A AU 2003252392 A1 AU2003252392 A1 AU 2003252392A1
Authority
AU
Australia
Prior art keywords
metal mold
molding method
formed body
body molding
mold
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.)
Abandoned
Application number
AU2003252392A
Inventor
Akira Yotsutsuji
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.)
COKI ENGINEERING Inc
Original Assignee
COKI ENGINEERING Inc
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 COKI ENGINEERING Inc filed Critical COKI ENGINEERING Inc
Publication of AU2003252392A1 publication Critical patent/AU2003252392A1/en
Abandoned 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2879—Back flow of material into nozzle channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AU2003252392A 2003-08-04 2003-08-04 Metal mold, and formed body molding method by the metal mold Abandoned AU2003252392A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/009906 WO2005011955A1 (en) 2003-08-04 2003-08-04 Metal mold, and formed body molding method by the metal mold

Publications (1)

Publication Number Publication Date
AU2003252392A1 true AU2003252392A1 (en) 2005-02-15

Family

ID=34113494

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003252392A Abandoned AU2003252392A1 (en) 2003-08-04 2003-08-04 Metal mold, and formed body molding method by the metal mold

Country Status (2)

Country Link
AU (1) AU2003252392A1 (en)
WO (1) WO2005011955A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3213931B2 (en) * 1996-03-29 2001-10-02 三菱マテリアル株式会社 High-pressure injection molding method and high-pressure injection molding die apparatus used in the method
JPH09262880A (en) * 1996-03-29 1997-10-07 Mitsubishi Materials Corp High-pressure injection molding method and high-pressure injection molding die apparatus used in the method
CA2219247C (en) * 1997-10-23 2006-12-05 Mold-Masters Limited Injection molding apparatus having a melt bore through the front end of the pin
US6056915A (en) * 1998-10-21 2000-05-02 Alliedsignal Inc. Rapid manufacture of metal and ceramic tooling

Also Published As

Publication number Publication date
WO2005011955A1 (en) 2005-02-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase