FR965300A - - Google Patents

Info

Publication number
FR965300A
FR965300A FR965300DA FR965300A FR 965300 A FR965300 A FR 965300A FR 965300D A FR965300D A FR 965300DA FR 965300 A FR965300 A FR 965300A
Authority
FR
France
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
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR965300A publication Critical patent/FR965300A/fr
Expired 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
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/44Removing or ejecting moulded articles for undercut articles
    • B29C45/4457Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • 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
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/44Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52Moulds 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR965300D 1947-08-21 Expired FR965300A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US269576XA 1947-08-21 1947-08-21

Publications (1)

Publication Number Publication Date
FR965300A true FR965300A (cs) 1950-09-07

Family

ID=21834816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR965300D Expired FR965300A (cs) 1947-08-21

Country Status (3)

Country Link
BE (1) BE481732A (cs)
CH (1) CH269576A (cs)
FR (1) FR965300A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427188A1 (fr) * 1978-05-31 1979-12-28 Nitto Electric Ind Co Procede pour produire un article moule en matiere plastique comportant une portion creuse de forme compliquee
EP0178093A1 (en) * 1984-09-28 1986-04-16 Fry's Metals Limited An improved metal core for use in plastics moulding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427188A1 (fr) * 1978-05-31 1979-12-28 Nitto Electric Ind Co Procede pour produire un article moule en matiere plastique comportant une portion creuse de forme compliquee
EP0178093A1 (en) * 1984-09-28 1986-04-16 Fry's Metals Limited An improved metal core for use in plastics moulding

Also Published As

Publication number Publication date
CH269576A (fr) 1950-07-15
BE481732A (cs)

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