FR1375670A - Injection molding process and apparatus for carrying out said process - Google Patents

Injection molding process and apparatus for carrying out said process

Info

Publication number
FR1375670A
FR1375670A FR890041A FR890041A FR1375670A FR 1375670 A FR1375670 A FR 1375670A FR 890041 A FR890041 A FR 890041A FR 890041 A FR890041 A FR 890041A FR 1375670 A FR1375670 A FR 1375670A
Authority
FR
France
Prior art keywords
carrying
injection molding
molding process
injection
molding
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
FR890041A
Other languages
French (fr)
Inventor
James J Seymour
Milton Ivan Ross
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 FR890041A priority Critical patent/FR1375670A/en
Application granted granted Critical
Publication of FR1375670A publication Critical patent/FR1375670A/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
    • 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
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR890041A 1962-03-05 1962-03-05 Injection molding process and apparatus for carrying out said process Expired FR1375670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR890041A FR1375670A (en) 1962-03-05 1962-03-05 Injection molding process and apparatus for carrying out said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR890041A FR1375670A (en) 1962-03-05 1962-03-05 Injection molding process and apparatus for carrying out said process

Publications (1)

Publication Number Publication Date
FR1375670A true FR1375670A (en) 1964-10-23

Family

ID=8774058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890041A Expired FR1375670A (en) 1962-03-05 1962-03-05 Injection molding process and apparatus for carrying out said process

Country Status (1)

Country Link
FR (1) FR1375670A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126391A1 (en) * 1971-02-25 1972-10-06 Drazick Herman
FR2345287A1 (en) * 1976-03-25 1977-10-21 Gellert Jobst NEEDLE SHUTTER SYSTEM, EQUIPPED WITH A PERFECTED SEAL, FOR SUPPLYING AN INJECTION MOLD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126391A1 (en) * 1971-02-25 1972-10-06 Drazick Herman
FR2345287A1 (en) * 1976-03-25 1977-10-21 Gellert Jobst NEEDLE SHUTTER SYSTEM, EQUIPPED WITH A PERFECTED SEAL, FOR SUPPLYING AN INJECTION MOLD

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