FR1047468A - New molding process and products obtained by this process - Google Patents

New molding process and products obtained by this process

Info

Publication number
FR1047468A
FR1047468A FR1047468DA FR1047468A FR 1047468 A FR1047468 A FR 1047468A FR 1047468D A FR1047468D A FR 1047468DA FR 1047468 A FR1047468 A FR 1047468A
Authority
FR
France
Prior art keywords
products obtained
new molding
molding process
new
products
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
Other languages
French (fr)
Inventor
Yves-Victor-Arthu Desmarchelie
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 filed Critical
Application granted granted Critical
Publication of FR1047468A publication Critical patent/FR1047468A/en
Expired 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)
FR1047468D 1952-01-03 1952-01-03 New molding process and products obtained by this process Expired FR1047468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1047468T 1952-01-03

Publications (1)

Publication Number Publication Date
FR1047468A true FR1047468A (en) 1953-12-15

Family

ID=9592881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047468D Expired FR1047468A (en) 1952-01-03 1952-01-03 New molding process and products obtained by this process

Country Status (1)

Country Link
FR (1) FR1047468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175595B (en) * 1956-08-11 1964-08-06 Ambi Budd Presswerk Ges Mit Be Fluid container made of thermoplastic, preferably weldable plastic
FR2427188A1 (en) * 1978-05-31 1979-12-28 Nitto Electric Ind Co PROCESS FOR PRODUCING A MOLDED PLASTIC ARTICLE CONTAINING A HOLLOW PORTION OF COMPLICATED SHAPE
EP0178093A1 (en) * 1984-09-28 1986-04-16 Fry's Metals Limited An improved metal core for use in plastics moulding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175595B (en) * 1956-08-11 1964-08-06 Ambi Budd Presswerk Ges Mit Be Fluid container made of thermoplastic, preferably weldable plastic
FR2427188A1 (en) * 1978-05-31 1979-12-28 Nitto Electric Ind Co PROCESS FOR PRODUCING A MOLDED PLASTIC ARTICLE CONTAINING A HOLLOW PORTION OF COMPLICATED SHAPE
EP0178093A1 (en) * 1984-09-28 1986-04-16 Fry's Metals Limited An improved metal core for use in plastics moulding

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