FR1154737A - Screw conveyors, more particularly for injection molding machines - Google Patents

Screw conveyors, more particularly for injection molding machines

Info

Publication number
FR1154737A
FR1154737A FR1154737DA FR1154737A FR 1154737 A FR1154737 A FR 1154737A FR 1154737D A FR1154737D A FR 1154737DA FR 1154737 A FR1154737 A FR 1154737A
Authority
FR
France
Prior art keywords
injection molding
molding machines
screw conveyors
conveyors
screw
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)
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.)
RH Windsor Ltd
Original Assignee
RH Windsor 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 RH Windsor Ltd filed Critical RH Windsor Ltd
Application granted granted Critical
Publication of FR1154737A publication Critical patent/FR1154737A/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
    • B29C45/46—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
    • B29C2045/5004—Axially movable screw the forward screw end provided with an injection ram

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1154737D 1955-07-01 1956-06-28 Screw conveyors, more particularly for injection molding machines Expired FR1154737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1154737X 1955-07-01

Publications (1)

Publication Number Publication Date
FR1154737A true FR1154737A (en) 1958-04-16

Family

ID=10878227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154737D Expired FR1154737A (en) 1955-07-01 1956-06-28 Screw conveyors, more particularly for injection molding machines

Country Status (1)

Country Link
FR (1) FR1154737A (en)

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