FR1184356A - Improvements in heating dispensing devices for molding, extruding, and the like - Google Patents

Improvements in heating dispensing devices for molding, extruding, and the like

Info

Publication number
FR1184356A
FR1184356A FR1184356DA FR1184356A FR 1184356 A FR1184356 A FR 1184356A FR 1184356D A FR1184356D A FR 1184356DA FR 1184356 A FR1184356 A FR 1184356A
Authority
FR
France
Prior art keywords
extruding
molding
dispensing devices
heating dispensing
heating
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
Gabriel Narjoux
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 FR1184356A publication Critical patent/FR1184356A/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
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C45/2738—Heating or cooling means therefor specially adapted for manifolds

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1184356D 1957-10-15 1957-10-15 Improvements in heating dispensing devices for molding, extruding, and the like Expired FR1184356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1184356T 1957-10-15

Publications (1)

Publication Number Publication Date
FR1184356A true FR1184356A (en) 1959-07-21

Family

ID=9663459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184356D Expired FR1184356A (en) 1957-10-15 1957-10-15 Improvements in heating dispensing devices for molding, extruding, and the like

Country Status (1)

Country Link
FR (1) FR1184356A (en)

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