FR1446103A - Procédé et appareillage pour façonner un article moulé - Google Patents

Procédé et appareillage pour façonner un article moulé

Info

Publication number
FR1446103A
FR1446103A FR30170A FR30170A FR1446103A FR 1446103 A FR1446103 A FR 1446103A FR 30170 A FR30170 A FR 30170A FR 30170 A FR30170 A FR 30170A FR 1446103 A FR1446103 A FR 1446103A
Authority
FR
France
Prior art keywords
shaping
molded article
molded
article
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
FR30170A
Other languages
English (en)
Inventor
Mack Robert Fields
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
Priority to FR30170A priority Critical patent/FR1446103A/fr
Application granted granted Critical
Publication of FR1446103A publication Critical patent/FR1446103A/fr
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
    • 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
    • B29C45/2618—Moulds having screw-threaded mould walls
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • B29C33/485—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 with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • 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
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00—Articles provided with screw threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR30170A 1965-09-02 1965-09-02 Procédé et appareillage pour façonner un article moulé Expired FR1446103A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR30170A FR1446103A (fr) 1965-09-02 1965-09-02 Procédé et appareillage pour façonner un article moulé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30170A FR1446103A (fr) 1965-09-02 1965-09-02 Procédé et appareillage pour façonner un article moulé

Publications (1)

Publication Number Publication Date
FR1446103A true FR1446103A (fr) 1966-07-15

Family

ID=8587643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30170A Expired FR1446103A (fr) 1965-09-02 1965-09-02 Procédé et appareillage pour façonner un article moulé

Country Status (1)

Country Link
FR (1) FR1446103A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506210A1 (fr) * 1981-05-25 1982-11-26 Inst Vysokikh Temperatur Akade Dispositif pour la compression de produits a partir de materiaux en poudre
WO2005077774A1 (fr) * 2004-02-18 2005-08-25 Kim R Norland Conteneur a filetage interne et son procede de fabrication
EP2957410A1 (fr) * 2014-06-19 2015-12-23 Infiplast Système à noyaux rétractables pour le moulage de pièces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506210A1 (fr) * 1981-05-25 1982-11-26 Inst Vysokikh Temperatur Akade Dispositif pour la compression de produits a partir de materiaux en poudre
WO2005077774A1 (fr) * 2004-02-18 2005-08-25 Kim R Norland Conteneur a filetage interne et son procede de fabrication
EP2957410A1 (fr) * 2014-06-19 2015-12-23 Infiplast Système à noyaux rétractables pour le moulage de pièces
FR3022483A1 (fr) * 2014-06-19 2015-12-25 Infiplast Systeme a noyaux retractables pour le moulage de pieces

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