FR1280669A - Machine à injecter perfectionnée, du type à vis de préplastification - Google Patents

Machine à injecter perfectionnée, du type à vis de préplastification

Info

Publication number
FR1280669A
FR1280669A FR844598A FR844598A FR1280669A FR 1280669 A FR1280669 A FR 1280669A FR 844598 A FR844598 A FR 844598A FR 844598 A FR844598 A FR 844598A FR 1280669 A FR1280669 A FR 1280669A
Authority
FR
France
Prior art keywords
injection machine
screw type
plasticizing screw
advanced injection
advanced
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
FR844598A
Other languages
English (en)
Inventor
Jacques Facon
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 FR844598A priority Critical patent/FR1280669A/fr
Application granted granted Critical
Publication of FR1280669A publication Critical patent/FR1280669A/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
    • B29C45/72—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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR844598A 1960-11-22 1960-11-22 Machine à injecter perfectionnée, du type à vis de préplastification Expired FR1280669A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844598A FR1280669A (fr) 1960-11-22 1960-11-22 Machine à injecter perfectionnée, du type à vis de préplastification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR844598A FR1280669A (fr) 1960-11-22 1960-11-22 Machine à injecter perfectionnée, du type à vis de préplastification

Publications (1)

Publication Number Publication Date
FR1280669A true FR1280669A (fr) 1962-01-08

Family

ID=8743163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844598A Expired FR1280669A (fr) 1960-11-22 1960-11-22 Machine à injecter perfectionnée, du type à vis de préplastification

Country Status (1)

Country Link
FR (1) FR1280669A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324443A1 (fr) * 1975-09-17 1977-04-15 Netstal Ag Maschf Giesserei Dispositif de plastification pour machines a moulage par injection de matiere plastique
US4395376A (en) * 1980-08-12 1983-07-26 Crayonne Limited Injection moulding machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324443A1 (fr) * 1975-09-17 1977-04-15 Netstal Ag Maschf Giesserei Dispositif de plastification pour machines a moulage par injection de matiere plastique
US4395376A (en) * 1980-08-12 1983-07-26 Crayonne Limited Injection moulding machines

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