DD125572A1 - - Google Patents

Info

Publication number
DD125572A1
DD125572A1 DD19054375A DD19054375A DD125572A1 DD 125572 A1 DD125572 A1 DD 125572A1 DD 19054375 A DD19054375 A DD 19054375A DD 19054375 A DD19054375 A DD 19054375A DD 125572 A1 DD125572 A1 DD 125572A1
Authority
DD
German Democratic Republic
Application number
DD19054375A
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 DD19054375A priority Critical patent/DD125572A1/xx
Publication of DD125572A1 publication Critical patent/DD125572A1/xx

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
    • B29C45/52—Non-return devices
    • 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
    • B29C2045/528—Mixing means forming part of or in close proximity to the non-return valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
DD19054375A 1975-12-24 1975-12-24 DD125572A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD19054375A DD125572A1 (ja) 1975-12-24 1975-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19054375A DD125572A1 (ja) 1975-12-24 1975-12-24

Publications (1)

Publication Number Publication Date
DD125572A1 true DD125572A1 (ja) 1977-05-04

Family

ID=5503088

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19054375A DD125572A1 (ja) 1975-12-24 1975-12-24

Country Status (1)

Country Link
DD (1) DD125572A1 (ja)

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