JPS638887B2 - - Google Patents

Info

Publication number
JPS638887B2
JPS638887B2 JP9104880A JP9104880A JPS638887B2 JP S638887 B2 JPS638887 B2 JP S638887B2 JP 9104880 A JP9104880 A JP 9104880A JP 9104880 A JP9104880 A JP 9104880A JP S638887 B2 JPS638887 B2 JP S638887B2
Authority
JP
Japan
Prior art keywords
runner
gate
main runner
torpedo
main
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
Application number
JP9104880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5715941A (en
Inventor
Teruo Iwazawa
Hideo Ichikawa
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba Machine 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP9104880A priority Critical patent/JPS5715941A/ja
Publication of JPS5715941A publication Critical patent/JPS5715941A/ja
Publication of JPS638887B2 publication Critical patent/JPS638887B2/ja
Granted 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
    • 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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP9104880A 1980-07-03 1980-07-03 Runner in hot runner mold Granted JPS5715941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9104880A JPS5715941A (en) 1980-07-03 1980-07-03 Runner in hot runner mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9104880A JPS5715941A (en) 1980-07-03 1980-07-03 Runner in hot runner mold

Publications (2)

Publication Number Publication Date
JPS5715941A JPS5715941A (en) 1982-01-27
JPS638887B2 true JPS638887B2 (en, 2012) 1988-02-25

Family

ID=14015611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9104880A Granted JPS5715941A (en) 1980-07-03 1980-07-03 Runner in hot runner mold

Country Status (1)

Country Link
JP (1) JPS5715941A (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248519A (ja) * 1985-08-28 1987-03-03 Toyoda Gosei Co Ltd ホツトランナノズル
WO2009000080A1 (en) 2007-06-22 2008-12-31 Mold-Masters (2007) Limited Melt balancing element in a manifold melt channel
US7581944B2 (en) 2007-08-28 2009-09-01 Mold-Masters (2007) Limited Injection molding apparatus having a valve pin bushing

Also Published As

Publication number Publication date
JPS5715941A (en) 1982-01-27

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