GB867703A - Improvement in plastic working apparatus - Google Patents

Improvement in plastic working apparatus

Info

Publication number
GB867703A
GB867703A GB31584/60A GB3158460A GB867703A GB 867703 A GB867703 A GB 867703A GB 31584/60 A GB31584/60 A GB 31584/60A GB 3158460 A GB3158460 A GB 3158460A GB 867703 A GB867703 A GB 867703A
Authority
GB
United Kingdom
Prior art keywords
improvement
plastic working
working apparatus
plastic
relate
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
GB31584/60A
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.)
Tube Turns Plastics Inc
Original Assignee
Tube Turns Plastics Inc
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 Tube Turns Plastics Inc filed Critical Tube Turns Plastics Inc
Publication of GB867703A publication Critical patent/GB867703A/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
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C2045/5695—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding using a movable mould part for continuously increasing the volume of the mould cavity to its final dimension during the whole injection step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The subject-matter is identical with that in Specification 867,702 but the claims relate to the apparatus.
GB31584/60A 1958-06-16 1958-08-15 Improvement in plastic working apparatus Expired GB867703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US867703XA 1958-06-16 1958-06-16

Publications (1)

Publication Number Publication Date
GB867703A true GB867703A (en) 1961-05-10

Family

ID=22200783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31584/60A Expired GB867703A (en) 1958-06-16 1958-08-15 Improvement in plastic working apparatus

Country Status (1)

Country Link
GB (1) GB867703A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043755A1 (en) * 2007-09-28 2009-04-09 Dipl. Ing. Gottfried Steiner, Ingenieurbüro Für Kunststofftechnik Method for producing elongated profiles or strips from solidified moulding compounds in a mould and mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043755A1 (en) * 2007-09-28 2009-04-09 Dipl. Ing. Gottfried Steiner, Ingenieurbüro Für Kunststofftechnik Method for producing elongated profiles or strips from solidified moulding compounds in a mould and mould

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