JPS59123640A - ゴム注入成形用金型 - Google Patents

ゴム注入成形用金型

Info

Publication number
JPS59123640A
JPS59123640A JP22881082A JP22881082A JPS59123640A JP S59123640 A JPS59123640 A JP S59123640A JP 22881082 A JP22881082 A JP 22881082A JP 22881082 A JP22881082 A JP 22881082A JP S59123640 A JPS59123640 A JP S59123640A
Authority
JP
Japan
Prior art keywords
suction
mold
annular groove
cavity
land portion
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
JP22881082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6213891B2 (enExample
Inventor
Soji Hirano
平野 荘二
Akira Ito
明 伊藤
Katsuhiko Mimura
三村 克彦
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.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei 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 Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP22881082A priority Critical patent/JPS59123640A/ja
Publication of JPS59123640A publication Critical patent/JPS59123640A/ja
Publication of JPS6213891B2 publication Critical patent/JPS6213891B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/34Moulds having venting means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP22881082A 1982-12-29 1982-12-29 ゴム注入成形用金型 Granted JPS59123640A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22881082A JPS59123640A (ja) 1982-12-29 1982-12-29 ゴム注入成形用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22881082A JPS59123640A (ja) 1982-12-29 1982-12-29 ゴム注入成形用金型

Publications (2)

Publication Number Publication Date
JPS59123640A true JPS59123640A (ja) 1984-07-17
JPS6213891B2 JPS6213891B2 (enExample) 1987-03-30

Family

ID=16882206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22881082A Granted JPS59123640A (ja) 1982-12-29 1982-12-29 ゴム注入成形用金型

Country Status (1)

Country Link
JP (1) JPS59123640A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484937A1 (en) * 1990-11-09 1992-05-13 Bridgestone/Firestone, Inc. Method and device for manufacturing tire forming bladders
KR100462637B1 (ko) * 2002-04-19 2004-12-20 주식회사대웅알티 고무성형용 웨이스트레스 장치
KR100504956B1 (ko) * 2002-05-21 2005-08-01 주식회사대웅알티 고무성형용 웨이스트레스 제조방법
CN102009127A (zh) * 2010-11-08 2011-04-13 江铃汽车股份有限公司 一种铸造模具的排气设计方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484937A1 (en) * 1990-11-09 1992-05-13 Bridgestone/Firestone, Inc. Method and device for manufacturing tire forming bladders
US5256350A (en) * 1990-11-09 1993-10-26 Bridgestone/Firestone, Inc. Method and device for manufacturing tire forming bladders
KR100462637B1 (ko) * 2002-04-19 2004-12-20 주식회사대웅알티 고무성형용 웨이스트레스 장치
KR100504956B1 (ko) * 2002-05-21 2005-08-01 주식회사대웅알티 고무성형용 웨이스트레스 제조방법
CN102009127A (zh) * 2010-11-08 2011-04-13 江铃汽车股份有限公司 一种铸造模具的排气设计方法

Also Published As

Publication number Publication date
JPS6213891B2 (enExample) 1987-03-30

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