JPS6149819A - 金型のガス抜き装置 - Google Patents

金型のガス抜き装置

Info

Publication number
JPS6149819A
JPS6149819A JP17159384A JP17159384A JPS6149819A JP S6149819 A JPS6149819 A JP S6149819A JP 17159384 A JP17159384 A JP 17159384A JP 17159384 A JP17159384 A JP 17159384A JP S6149819 A JPS6149819 A JP S6149819A
Authority
JP
Japan
Prior art keywords
mold
gas
air
compressed air
passage
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
JP17159384A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0155977B2 (https=
Inventor
Shokichi Hayashi
林　昇吉
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17159384A priority Critical patent/JPS6149819A/ja
Publication of JPS6149819A publication Critical patent/JPS6149819A/ja
Publication of JPH0155977B2 publication Critical patent/JPH0155977B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP17159384A 1984-08-20 1984-08-20 金型のガス抜き装置 Granted JPS6149819A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17159384A JPS6149819A (ja) 1984-08-20 1984-08-20 金型のガス抜き装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17159384A JPS6149819A (ja) 1984-08-20 1984-08-20 金型のガス抜き装置

Publications (2)

Publication Number Publication Date
JPS6149819A true JPS6149819A (ja) 1986-03-11
JPH0155977B2 JPH0155977B2 (https=) 1989-11-28

Family

ID=15926033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17159384A Granted JPS6149819A (ja) 1984-08-20 1984-08-20 金型のガス抜き装置

Country Status (1)

Country Link
JP (1) JPS6149819A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385762A3 (en) * 1989-02-28 1991-07-10 Citizen Watch Co., Ltd. Injection molding apparatus
JPH06224200A (ja) * 1992-01-27 1994-08-12 Gennum Corp 集積半導体デバイスおよび集積半導体デバイス上にバンプ構造を形成する方法
EP1808280A3 (en) * 2006-01-16 2008-06-25 Persico S.p.A. Die with controlled breather for rotational pressing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0385762A3 (en) * 1989-02-28 1991-07-10 Citizen Watch Co., Ltd. Injection molding apparatus
JPH06224200A (ja) * 1992-01-27 1994-08-12 Gennum Corp 集積半導体デバイスおよび集積半導体デバイス上にバンプ構造を形成する方法
EP1808280A3 (en) * 2006-01-16 2008-06-25 Persico S.p.A. Die with controlled breather for rotational pressing
US7677876B2 (en) 2006-01-16 2010-03-16 Persico S.P.A. Die with controlled breather for rotational pressing

Also Published As

Publication number Publication date
JPH0155977B2 (https=) 1989-11-28

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