CA1150921A - Generateur de pression pour le moulage par injection, et mode d'emploi connexe - Google Patents

Generateur de pression pour le moulage par injection, et mode d'emploi connexe

Info

Publication number
CA1150921A
CA1150921A CA000336951A CA336951A CA1150921A CA 1150921 A CA1150921 A CA 1150921A CA 000336951 A CA000336951 A CA 000336951A CA 336951 A CA336951 A CA 336951A CA 1150921 A CA1150921 A CA 1150921A
Authority
CA
Canada
Prior art keywords
pressure
injection moulding
mould cavity
plunger
generating means
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
CA000336951A
Other languages
English (en)
Inventor
Josef Kubat
Jan-Anders E. Manson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to CA000336951A priority Critical patent/CA1150921A/fr
Application granted granted Critical
Publication of CA1150921A publication Critical patent/CA1150921A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57Exerting after-pressure on the moulding material
    • B29C45/572Exerting after-pressure on the moulding material using movable mould wall or runner parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA000336951A 1979-10-04 1979-10-04 Generateur de pression pour le moulage par injection, et mode d'emploi connexe Expired CA1150921A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000336951A CA1150921A (fr) 1979-10-04 1979-10-04 Generateur de pression pour le moulage par injection, et mode d'emploi connexe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000336951A CA1150921A (fr) 1979-10-04 1979-10-04 Generateur de pression pour le moulage par injection, et mode d'emploi connexe

Publications (1)

Publication Number Publication Date
CA1150921A true CA1150921A (fr) 1983-08-02

Family

ID=4115278

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000336951A Expired CA1150921A (fr) 1979-10-04 1979-10-04 Generateur de pression pour le moulage par injection, et mode d'emploi connexe

Country Status (1)

Country Link
CA (1) CA1150921A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry