AT354063B - Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen - Google Patents

Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen

Info

Publication number
AT354063B
AT354063B AT385875A AT385875A AT354063B AT 354063 B AT354063 B AT 354063B AT 385875 A AT385875 A AT 385875A AT 385875 A AT385875 A AT 385875A AT 354063 B AT354063 B AT 354063B
Authority
AT
Austria
Prior art keywords
molded bodies
continuously producing
thermoplastic plastics
producing cylindrical
prismatic molded
Prior art date
Application number
AT385875A
Other languages
English (en)
Other versions
ATA385875A (de
Original Assignee
Knelts Konstantin Fedorovich
Shenbel Josif Alexeevich
Fedorovich Vsevolod Grigorievi
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 Knelts Konstantin Fedorovich, Shenbel Josif Alexeevich, Fedorovich Vsevolod Grigorievi filed Critical Knelts Konstantin Fedorovich
Priority to AT385875A priority Critical patent/AT354063B/de
Publication of ATA385875A publication Critical patent/ATA385875A/de
Application granted granted Critical
Publication of AT354063B publication Critical patent/AT354063B/de

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/388—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a ram or piston
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AT385875A 1975-05-21 1975-05-21 Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen AT354063B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT385875A AT354063B (de) 1975-05-21 1975-05-21 Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT385875A AT354063B (de) 1975-05-21 1975-05-21 Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen

Publications (2)

Publication Number Publication Date
ATA385875A ATA385875A (de) 1979-05-15
AT354063B true AT354063B (de) 1979-12-27

Family

ID=3556391

Family Applications (1)

Application Number Title Priority Date Filing Date
AT385875A AT354063B (de) 1975-05-21 1975-05-21 Vorrichtung zum kontinuierlichen herstellen von zylindrischen oder prismatischen form- koerpern aus thermoplastischen kunststoffen

Country Status (1)

Country Link
AT (1) AT354063B (de)

Also Published As

Publication number Publication date
ATA385875A (de) 1979-05-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee