FR2003428A1 - Injection moulding machine - Google Patents

Injection moulding machine

Info

Publication number
FR2003428A1
FR2003428A1 FR6906364A FR6906364A FR2003428A1 FR 2003428 A1 FR2003428 A1 FR 2003428A1 FR 6906364 A FR6906364 A FR 6906364A FR 6906364 A FR6906364 A FR 6906364A FR 2003428 A1 FR2003428 A1 FR 2003428A1
Authority
FR
France
Prior art keywords
moulding machine
injection moulding
trough
mould
fitted
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.)
Withdrawn
Application number
FR6906364A
Other languages
French (fr)
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.)
CIC Engineering Ltd
Original Assignee
CIC Engineering Ltd
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 CIC Engineering Ltd filed Critical CIC Engineering Ltd
Publication of FR2003428A1 publication Critical patent/FR2003428A1/en
Withdrawn legal-status Critical Current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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • 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
    • B29C45/40—Removing or ejecting moulded articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Injection moulding machine.. G1-. Comprises mould and trough in which the raw material is brought into the plastic state. This specific type of extruder incorporates an injection duct fitted between the feed trough and the mould; the duct has a uniform cross section throughout; it is fitted with a plunger for the pressure feed of plastic material from the trough to the mould cavity.
FR6906364A 1968-03-07 1969-03-07 Injection moulding machine Withdrawn FR2003428A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1128768 1968-03-07

Publications (1)

Publication Number Publication Date
FR2003428A1 true FR2003428A1 (en) 1969-11-07

Family

ID=9983446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6906364A Withdrawn FR2003428A1 (en) 1968-03-07 1969-03-07 Injection moulding machine

Country Status (2)

Country Link
DE (1) DE1911744A1 (en)
FR (1) FR2003428A1 (en)

Also Published As

Publication number Publication date
DE1911744A1 (en) 1970-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse