GB1000373A - An improved worm extruder - Google Patents

An improved worm extruder

Info

Publication number
GB1000373A
GB1000373A GB22563/62A GB2256362A GB1000373A GB 1000373 A GB1000373 A GB 1000373A GB 22563/62 A GB22563/62 A GB 22563/62A GB 2256362 A GB2256362 A GB 2256362A GB 1000373 A GB1000373 A GB 1000373A
Authority
GB
United Kingdom
Prior art keywords
discs
screw
june
worm extruder
improved worm
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
GB22563/62A
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.)
Oerlikon Barmag AG
Original Assignee
Barmag Barmer Maschinenfabrik AG
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 Barmag Barmer Maschinenfabrik AG filed Critical Barmag Barmer Maschinenfabrik AG
Publication of GB1000373A publication Critical patent/GB1000373A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30Mincing machines with perforated discs and feeding worms
    • B02C18/301Mincing machines with perforated discs and feeding worms with horizontal axis
    • B02C18/302Mincing machines with perforated discs and feeding worms with horizontal axis with a knife-perforated disc unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/272Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
    • B01F27/2724Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces the relative position of the stator and the rotor, gap in between or gap with the walls being adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/405Mixing heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/24Extrusion presses; Dies therefor using screws or worms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91Direction of flow or arrangement of feed and discharge openings
    • B01F2025/911Axial flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB22563/62A 1961-06-12 1962-06-12 An improved worm extruder Expired GB1000373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB62867A DE1197438B (de) 1961-06-12 1961-06-12 Mischvorrichtung an Schneckenpressen

Publications (1)

Publication Number Publication Date
GB1000373A true GB1000373A (en) 1965-08-04

Family

ID=6973753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22563/62A Expired GB1000373A (en) 1961-06-12 1962-06-12 An improved worm extruder

Country Status (6)

Country Link
BE (1) BE618579A (enrdf_load_stackoverflow)
CH (1) CH399424A (enrdf_load_stackoverflow)
DE (1) DE1197438B (enrdf_load_stackoverflow)
GB (1) GB1000373A (enrdf_load_stackoverflow)
LU (1) LU41870A1 (enrdf_load_stackoverflow)
NL (1) NL279459A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690623A (en) * 1969-06-11 1972-09-12 Gkn Windsor Ltd Twin screw extrusion presses
GB2233927A (en) * 1989-07-12 1991-01-23 Sato Iron Works Apparatus for screw extrusion and milling/kneading of soap.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257593C2 (de) * 1972-11-24 1982-02-18 Bernd Dipl.-Ing. 5376 Nettersheim Zingsheim Vorrichtung zum Ausgleichen von Temperaturunterschieden innerhalb des Massestranges von thermoplastischen und elastomeren Massen
IT1165226B (it) * 1979-08-06 1987-04-22 Lavorazione Mat Plast Dispositivo raffreddatore miscelatore per l estrusione di schiume termoplastiche
DE3003614A1 (de) * 1980-02-01 1981-08-06 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zum kontinuierlichen verarbeiten von vulkanisier- bzw. vernetzbarem kautschuk, elastomeren bzw. kunststoffen
DE3372337D1 (en) * 1982-12-06 1987-08-13 Windmoeller & Hoelscher Method and device for the formation and rearranging of partial streams from extruded thermoplastic and/or elastomeric materials
DE4325514C1 (de) * 1993-07-29 1994-10-27 Schaaf Technologie Gmbh Kochextruder zur Herstellung von thermisch behandelten Biopolymeren sowie Verfahren zum Kochextrudieren von Biopolymeren
EP0707891A1 (de) * 1994-10-17 1996-04-24 Analysa Bodenberatung + Umwelttechnik Ag Verfahren zum Zerkleinern und/oder Aufbereiten eines Guts sowie Vorrichtung hierfür
DE10103005A1 (de) * 2000-07-16 2002-01-24 Troester Maschf Paul Vorrichtung zur Abdichtung einer Lochscheibe in einer Extrusionsanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE64512C (de) * C. SCHÄFER in Hausen—Frankfurt a. M Fleischzerkleinerungsmaschine
US676461A (en) * 1899-08-24 1901-06-18 Emanuel Geisel Disintegrator.
US2169338A (en) * 1938-03-18 1939-08-15 Gas Fuel Corp Emulsifying mill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690623A (en) * 1969-06-11 1972-09-12 Gkn Windsor Ltd Twin screw extrusion presses
GB2233927A (en) * 1989-07-12 1991-01-23 Sato Iron Works Apparatus for screw extrusion and milling/kneading of soap.
GB2233927B (en) * 1989-07-12 1993-05-05 Sato Iron Works Screw type extruding apparatus

Also Published As

Publication number Publication date
CH399424A (de) 1965-09-30
BE618579A (enrdf_load_stackoverflow) 1900-01-01
LU41870A1 (enrdf_load_stackoverflow) 1962-08-13
DE1197438B (de) 1965-07-29
NL279459A (enrdf_load_stackoverflow) 1900-01-01

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