JPH0469051B2 - - Google Patents

Info

Publication number
JPH0469051B2
JPH0469051B2 JP58151230A JP15123083A JPH0469051B2 JP H0469051 B2 JPH0469051 B2 JP H0469051B2 JP 58151230 A JP58151230 A JP 58151230A JP 15123083 A JP15123083 A JP 15123083A JP H0469051 B2 JPH0469051 B2 JP H0469051B2
Authority
JP
Japan
Prior art keywords
plate
movable
cavity
pressure
ejector
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 - Lifetime
Application number
JP58151230A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6042020A (ja
Inventor
Ikuo Watanabe
Asao Iguchi
Naoaki Kimura
Shunsuke Matsuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58151230A priority Critical patent/JPS6042020A/ja
Publication of JPS6042020A publication Critical patent/JPS6042020A/ja
Publication of JPH0469051B2 publication Critical patent/JPH0469051B2/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
    • B29C45/2602—Mould construction elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP58151230A 1983-08-18 1983-08-18 金型装置 Granted JPS6042020A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58151230A JPS6042020A (ja) 1983-08-18 1983-08-18 金型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58151230A JPS6042020A (ja) 1983-08-18 1983-08-18 金型装置

Publications (2)

Publication Number Publication Date
JPS6042020A JPS6042020A (ja) 1985-03-06
JPH0469051B2 true JPH0469051B2 (de) 1992-11-05

Family

ID=15514085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58151230A Granted JPS6042020A (ja) 1983-08-18 1983-08-18 金型装置

Country Status (1)

Country Link
JP (1) JPS6042020A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5441398A (en) * 1992-10-08 1995-08-15 Gentex Optics, Inc. Insert for molding convex surfaces of progressive lenses and retainer therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812739A (ja) * 1981-07-16 1983-01-24 Matsushita Electric Ind Co Ltd 射出圧縮成形方法およびその金型
JPS5812741A (ja) * 1981-07-16 1983-01-24 Matsushita Electric Ind Co Ltd 射出圧縮成形用金型装置

Also Published As

Publication number Publication date
JPS6042020A (ja) 1985-03-06

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