AT318227B - Screw press - Google Patents

Screw press

Info

Publication number
AT318227B
AT318227B AT728970A AT728970A AT318227B AT 318227 B AT318227 B AT 318227B AT 728970 A AT728970 A AT 728970A AT 728970 A AT728970 A AT 728970A AT 318227 B AT318227 B AT 318227B
Authority
AT
Austria
Prior art keywords
screw press
press
screw
Prior art date
Application number
AT728970A
Other languages
German (de)
Original Assignee
Tore Jan Boerje Aakesson Ing
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
Priority to DE2026834A priority Critical patent/DE2026834C3/en
Application filed by Tore Jan Boerje Aakesson Ing filed Critical Tore Jan Boerje Aakesson Ing
Priority to AT728970A priority patent/AT318227B/en
Priority to CH1199170A priority patent/CH509873A/en
Priority to GB3843270A priority patent/GB1325458A/en
Priority to FR7030290A priority patent/FR2102717A5/fr
Application granted granted Critical
Publication of AT318227B publication Critical patent/AT318227B/en

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
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • 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
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/605—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw the thread being discontinuous
    • 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)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT728970A 1969-06-03 1970-08-10 Screw press AT318227B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE2026834A DE2026834C3 (en) 1969-06-03 1970-06-02 Screw press with a single screw rotatably arranged in a screw housing for plasticizing plastic
AT728970A AT318227B (en) 1969-06-03 1970-08-10 Screw press
CH1199170A CH509873A (en) 1969-06-03 1970-08-10 Screw press with single screw
GB3843270A GB1325458A (en) 1969-06-03 1970-08-10 Single feed screw plasticizing machine
FR7030290A FR2102717A5 (en) 1969-06-03 1970-08-18

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE780369 1969-06-03
GB3843270 1970-08-10
AT728970A AT318227B (en) 1969-06-03 1970-08-10 Screw press
CH1199170A CH509873A (en) 1969-06-03 1970-08-10 Screw press with single screw
FR7030290A FR2102717A5 (en) 1969-06-03 1970-08-18

Publications (1)

Publication Number Publication Date
AT318227B true AT318227B (en) 1974-10-10

Family

ID=27506485

Family Applications (1)

Application Number Title Priority Date Filing Date
AT728970A AT318227B (en) 1969-06-03 1970-08-10 Screw press

Country Status (5)

Country Link
AT (1) AT318227B (en)
CH (1) CH509873A (en)
DE (1) DE2026834C3 (en)
FR (1) FR2102717A5 (en)
GB (1) GB1325458A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423138A (en) * 1972-03-04 1976-01-28 Dunlop Ltd Method of making articles
US3984509A (en) * 1975-06-30 1976-10-05 Johnson & Johnson Extrusion process for mixtures of elastomer particles and resin particles
US5056925A (en) * 1990-06-01 1991-10-15 Scientific Process & Research, Inc. Extruder screws and method for accelerating melting in plasticating extruders
KR100280928B1 (en) * 1992-08-31 2001-04-02 히로시 모로하시 Plasticizer and plasticization method using the device
US8313051B2 (en) 2008-03-05 2012-11-20 Sealed Air Corporation (Us) Process and apparatus for mixing a polymer composition and composite polymers resulting therefrom
CN114316824A (en) * 2020-10-10 2022-04-12 深圳市天时伟业新能源有限公司 Production device and production process for lipophilic strong-lithium tab glue
CN115139459B (en) * 2022-06-29 2023-07-04 宁波市柏丽凯日用工艺品有限公司 Injection molding equipment for processing storage box and production method thereof
CN117507215B (en) * 2024-01-08 2024-03-19 凯瑞电子(诸城)有限公司 Curtain coating membrane curtain coating make-up machine

Also Published As

Publication number Publication date
DE2026834B2 (en) 1973-06-14
GB1325458A (en) 1973-08-01
FR2102717A5 (en) 1972-04-07
DE2026834A1 (en) 1971-01-07
CH509873A (en) 1971-07-15
DE2026834C3 (en) 1974-01-17

Similar Documents

Publication Publication Date Title
CH495829A (en) Screw press
CH518462A (en) screw
BR7107416D0 (en) COMBINED SCREW
CH544236A (en) Screw connection
AT315469B (en) Screw press
CH518171A (en) Screw extruder
CH528969A (en) Screw extruder
BE752228A (en) SCREW
CH536666A (en) Forging press
AT317523B (en) Screw extruder
CH507014A (en) Filter press
CH488557A (en) Screw press
CH526730A (en) Adjusting screw
CH518174A (en) Screw press
AT310427B (en) Screw press
CH543321A (en) Forging press
CH486316A (en) Screw press
BR7019589D0 (en) PRE-TENSIONED PRESS
AT318227B (en) Screw press
BE752078A (en) INDESSERRABLE NUT
AT297494B (en) Press
NL167621C (en) PARALLEL BENCH SCREW.
CH509518A (en) screw
CH510512A (en) Screw press
CH481735A (en) Screw press

Legal Events

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