GB976006A - Improvements relating to methods and machines for plasticising plastics materials - Google Patents

Improvements relating to methods and machines for plasticising plastics materials

Info

Publication number
GB976006A
GB976006A GB44044/62A GB4404462A GB976006A GB 976006 A GB976006 A GB 976006A GB 44044/62 A GB44044/62 A GB 44044/62A GB 4404462 A GB4404462 A GB 4404462A GB 976006 A GB976006 A GB 976006A
Authority
GB
United Kingdom
Prior art keywords
drum
rolls
screw
plasticising
machines
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
GB44044/62A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB976006A publication Critical patent/GB976006A/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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/50—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with rotary casing
    • 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
    • B29C48/361—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die with the barrel or with a part thereof rotating
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
    • B29C48/03—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
GB44044/62A 1961-11-25 1962-11-21 Improvements relating to methods and machines for plasticising plastics materials Expired GB976006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU40864 1961-11-25

Publications (1)

Publication Number Publication Date
GB976006A true GB976006A (en) 1964-11-25

Family

ID=19722776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44044/62A Expired GB976006A (en) 1961-11-25 1962-11-21 Improvements relating to methods and machines for plasticising plastics materials

Country Status (5)

Country Link
US (1) US3245110A (fr)
DE (1) DE1454778B1 (fr)
FR (1) FR1339440A (fr)
GB (1) GB976006A (fr)
LU (1) LU40864A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404813C3 (de) * 1974-02-01 1979-04-26 Guenther Papenmeier Gmbh & Co Kg Maschinen- Und Apparatebau, 4930 Detmold Verfahren und Vorrichtungen zur Herstellung von Granulaten aus pulverförmigem, körnigem oder teigigem Gut
US4057225A (en) * 1976-07-14 1977-11-08 Esm Inc. Screw feeder for granular material
DE3704108A1 (de) * 1987-02-11 1988-08-25 Albers August Misch- und scherwalzwerk fuer plastifizierbares material
DE10330223A1 (de) * 2003-07-04 2005-01-20 Coperion Werner & Pfleiderer Gmbh & Co.Kg Verfahren und Vorrichtung zum Plastifizieren thermoplastischer Kunststoffe
US8066154B2 (en) * 2006-10-02 2011-11-29 Norman Schmidt Device for controlled metering of semi solid food products
US7984828B2 (en) 2006-10-18 2011-07-26 Schmidt Norman G Device to allow for cleaning access in semi-solid metering machines
US8167167B2 (en) * 2008-04-22 2012-05-01 Schmidt Norman G Semi-solid metering machines with opening access for cleaning
CN106757407A (zh) * 2017-02-21 2017-05-31 无锡正佳自控系统股份有限公司 一种双失重秤

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1141898A (en) * 1909-10-16 1915-06-01 Beech Nut Packing Co Grinding-mill.
US1344541A (en) * 1919-11-08 1920-06-22 Kelly Springfield Tire Co Mixing-machine
US2200997A (en) * 1937-01-29 1940-05-14 Vernon E Royle Extruding machine
DE732309C (de) * 1937-04-24 1943-02-26 Ig Farbenindustrie Ag Knetmaschine fuer plastische Massen
GB608777A (en) * 1946-01-09 1948-09-21 Redfern S Rubber Works Ltd Improvements in and relating to the working of rubber and the like
DE909151C (de) * 1950-05-28 1955-03-10 Leistritz Maschfabrik Paul Schneckenpresse
US2696635A (en) * 1951-09-13 1954-12-14 Adamson United Company Continuous mixing mill for plastic materials
BE551763A (fr) * 1961-05-15 1900-01-01

Also Published As

Publication number Publication date
FR1339440A (fr) 1963-10-04
DE1454778B1 (de) 1970-12-03
LU40864A1 (fr) 1962-11-26
US3245110A (en) 1966-04-12

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