JPH0155977B2 - - Google Patents

Info

Publication number: JPH0155977B2
Authority: JP; Japan
Prior art keywords: mold; gas; air; compressed air; passage
Prior art date: 1984-08-20
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

JP17159384A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6149819A (ja

Inventor

Shokichi Hayashi

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.)

1984-08-20

Filing date

1984-08-20

Publication date

1989-11-28

1984-08-20 Application filed by Individual filed Critical Individual

1984-08-20 Priority to JP17159384A priority Critical patent/JPS6149819A/ja

1986-03-11 Publication of JPS6149819A publication Critical patent/JPS6149819A/ja

1989-11-28 Publication of JPH0155977B2 publication Critical patent/JPH0155977B2/ja

Status Granted legal-status Critical Current

Links

238000007872 degassing Methods 0.000 claims description 5
239000007789 gas Substances 0.000 description 39
239000000463 material Substances 0.000 description 7
238000013022 venting Methods 0.000 description 6
238000010137 moulding (plastic) Methods 0.000 description 3
238000001746 injection moulding Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000000203 mixture Substances 0.000 description 1

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 JPS6149819A (ja)	1986-03-11
JPH0155977B2 true JPH0155977B2 (de)	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 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03202333A (ja) *	1989-02-28	1991-09-04	Citizen Watch Co Ltd	射出成形装置
CA2075462C (en) *	1992-01-27	1999-05-04	George Erdos	Bump structure and method for bonding to a semi-conductor device
ITMI20060055A1 (it)	2006-01-16	2007-07-17	Persico Spa	Stampo con sfiato comandato per stampaggio rotazionale

1984
- 1984-08-20 JP JP17159384A patent/JPS6149819A/ja active Granted

Also Published As

Publication number	Publication date
JPS6149819A (ja)	1986-03-11

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