JPH0119327B2 - - Google Patents

Info

Publication number
JPH0119327B2
JPH0119327B2 JP58121458A JP12145883A JPH0119327B2 JP H0119327 B2 JPH0119327 B2 JP H0119327B2 JP 58121458 A JP58121458 A JP 58121458A JP 12145883 A JP12145883 A JP 12145883A JP H0119327 B2 JPH0119327 B2 JP H0119327B2
Authority
JP
Japan
Prior art keywords
mold
core
molded product
hollow
low
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
JP58121458A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6013518A (ja
Inventor
Sosuke Orya
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.)
DAIWA GIKEN KK
Original Assignee
DAIWA GIKEN KK
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 DAIWA GIKEN KK filed Critical DAIWA GIKEN KK
Priority to JP12145883A priority Critical patent/JPS6013518A/ja
Publication of JPS6013518A publication Critical patent/JPS6013518A/ja
Publication of JPH0119327B2 publication Critical patent/JPH0119327B2/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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP12145883A 1983-07-04 1983-07-04 アンダ−カツト製品を成形する方法 Granted JPS6013518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12145883A JPS6013518A (ja) 1983-07-04 1983-07-04 アンダ−カツト製品を成形する方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12145883A JPS6013518A (ja) 1983-07-04 1983-07-04 アンダ−カツト製品を成形する方法

Publications (2)

Publication Number Publication Date
JPS6013518A JPS6013518A (ja) 1985-01-24
JPH0119327B2 true JPH0119327B2 (pl) 1989-04-11

Family

ID=14811629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12145883A Granted JPS6013518A (ja) 1983-07-04 1983-07-04 アンダ−カツト製品を成形する方法

Country Status (1)

Country Link
JP (1) JPS6013518A (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0764507A1 (fr) * 1995-09-19 1997-03-26 Saint-Gobain Vitrage Raccord profilé creux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5684931A (en) * 1979-12-14 1981-07-10 Nitto Electric Ind Co Ltd Preparation of synthetic resin molding having curved space inside thereof
JPS56123845A (en) * 1980-03-05 1981-09-29 C-Chiyoo Kogyo Kk Manufacturing method for injection molded product

Also Published As

Publication number Publication date
JPS6013518A (ja) 1985-01-24

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