FR1474888A - Injection nozzle device for molding plastics - Google Patents

Injection nozzle device for molding plastics

Info

Publication number
FR1474888A
FR1474888A FR48723A FR48723A FR1474888A FR 1474888 A FR1474888 A FR 1474888A FR 48723 A FR48723 A FR 48723A FR 48723 A FR48723 A FR 48723A FR 1474888 A FR1474888 A FR 1474888A
Authority
FR
France
Prior art keywords
injection nozzle
nozzle device
molding plastics
plastics
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
FR48723A
Other languages
French (fr)
Inventor
Bernard Boussier
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 FR48723A priority Critical patent/FR1474888A/en
Application granted granted Critical
Publication of FR1474888A publication Critical patent/FR1474888A/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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR48723A 1966-02-07 1966-02-07 Injection nozzle device for molding plastics Expired FR1474888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR48723A FR1474888A (en) 1966-02-07 1966-02-07 Injection nozzle device for molding plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48723A FR1474888A (en) 1966-02-07 1966-02-07 Injection nozzle device for molding plastics

Publications (1)

Publication Number Publication Date
FR1474888A true FR1474888A (en) 1967-03-31

Family

ID=8600761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48723A Expired FR1474888A (en) 1966-02-07 1966-02-07 Injection nozzle device for molding plastics

Country Status (1)

Country Link
FR (1) FR1474888A (en)

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