GB1167850A - Apparatus for Processing Plastifiable Masses. - Google Patents

Apparatus for Processing Plastifiable Masses.

Info

Publication number
GB1167850A
GB1167850A GB41379/68A GB4137968A GB1167850A GB 1167850 A GB1167850 A GB 1167850A GB 41379/68 A GB41379/68 A GB 41379/68A GB 4137968 A GB4137968 A GB 4137968A GB 1167850 A GB1167850 A GB 1167850A
Authority
GB
United Kingdom
Prior art keywords
housing
screws
radial
driven
extrusion
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
GB41379/68A
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer GmbH
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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Publication of GB1167850A publication Critical patent/GB1167850A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29B7/46Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/487Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with consecutive casings or screws, e.g. for feeding, discharging, mixing
    • 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
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/455Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
    • 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
    • B29C48/683Barrels or cylinders for more than two screws
    • 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
    • B29C48/76Venting, drying means; Degassing means
    • 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
    • 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
    • B29C48/04Particle-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB41379/68A 1967-10-21 1968-08-29 Apparatus for Processing Plastifiable Masses. Expired GB1167850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0045021 1967-10-21

Publications (1)

Publication Number Publication Date
GB1167850A true GB1167850A (en) 1969-10-22

Family

ID=7604302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41379/68A Expired GB1167850A (en) 1967-10-21 1968-08-29 Apparatus for Processing Plastifiable Masses.

Country Status (2)

Country Link
FR (1) FR1589292A (enrdf_load_stackoverflow)
GB (1) GB1167850A (enrdf_load_stackoverflow)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399315A1 (fr) * 1977-08-05 1979-03-02 Bersano Terenzio Extrudeuse a deux vis, a au moins deux etages et a double alimentation
EP0204622A1 (fr) * 1985-06-05 1986-12-10 Mc NEIL AKRON REPIQUET Machine d'extrusion comportant deux fourreaux superposés
US4689187A (en) * 1984-03-05 1987-08-25 Veb Kombinat Textima Method for shaping plastic materials
US4877390A (en) * 1987-04-03 1989-10-31 Werner & Pfleiderer Gmbh Degassification device for a screw extruder which processes plastic material
US4959186A (en) * 1988-05-27 1990-09-25 Rhodia Ag Extrusion process and single-, dual- or multiple-screw extruder
US5080845A (en) * 1988-11-30 1992-01-14 Werner & Pfleiderer, Gmbh Method of removing impurities from polymeric synthetic plastics materials and an apparatus for carrying out the method
EP0529187A1 (de) * 1991-08-29 1993-03-03 HERMANN BERSTORFF Maschinenbau GmbH Vorrichtung zur Herstellung von monodispersem Pulver aus Gummi oder aus Gummiartikeln
WO2003053646A1 (de) * 2001-12-07 2003-07-03 Berstorff Gmbh Mehrfach-extruderanordnung
EP1063075A3 (en) * 1999-06-11 2004-07-28 COSTRUZIONI MECCANICHE LUIGI BANDERA S.p.A. Compact extruder with multiple parallel screws
EP1473137A1 (de) * 2003-04-30 2004-11-03 Coperion Werner & Pfleiderer GmbH & Co. KG Verfahren zum Aufschmelzen und Homogenisieren von multimodalen und bimodalen Polyolefinen
EP3663069A1 (de) * 2018-11-29 2020-06-10 HB-Feinmechanik GmbH & Co.KG Extrusionsvorrichtung
US11571832B2 (en) 2017-10-05 2023-02-07 Corning Incorporated Kneading elements for extrusion apparatus and methods of manufacturing a honeycomb body
US12076903B2 (en) 2017-10-05 2024-09-03 Corning Incorporated Screw elements for extrusion apparatus and methods of manufacturing a honeycomb body

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399315A1 (fr) * 1977-08-05 1979-03-02 Bersano Terenzio Extrudeuse a deux vis, a au moins deux etages et a double alimentation
US4689187A (en) * 1984-03-05 1987-08-25 Veb Kombinat Textima Method for shaping plastic materials
EP0204622A1 (fr) * 1985-06-05 1986-12-10 Mc NEIL AKRON REPIQUET Machine d'extrusion comportant deux fourreaux superposés
FR2582982A1 (fr) * 1985-06-05 1986-12-12 Mcneil Akron Repiquet Sarl Machine d'extrusion comportant deux fourreaux superposes
US4877390A (en) * 1987-04-03 1989-10-31 Werner & Pfleiderer Gmbh Degassification device for a screw extruder which processes plastic material
US4959186A (en) * 1988-05-27 1990-09-25 Rhodia Ag Extrusion process and single-, dual- or multiple-screw extruder
US5080845A (en) * 1988-11-30 1992-01-14 Werner & Pfleiderer, Gmbh Method of removing impurities from polymeric synthetic plastics materials and an apparatus for carrying out the method
EP0529187A1 (de) * 1991-08-29 1993-03-03 HERMANN BERSTORFF Maschinenbau GmbH Vorrichtung zur Herstellung von monodispersem Pulver aus Gummi oder aus Gummiartikeln
EP1063075A3 (en) * 1999-06-11 2004-07-28 COSTRUZIONI MECCANICHE LUIGI BANDERA S.p.A. Compact extruder with multiple parallel screws
WO2003053646A1 (de) * 2001-12-07 2003-07-03 Berstorff Gmbh Mehrfach-extruderanordnung
US7017732B2 (en) * 2001-12-07 2006-03-28 Berstorff Gmbh Multiple extruder configuration
RU2312014C2 (ru) * 2001-12-07 2007-12-10 Бершторфф Гмбх Многоэкструзионное устройство
CN100386192C (zh) * 2001-12-07 2008-05-07 贝斯托夫有限公司 多重挤出机装置
DE10162076B4 (de) * 2001-12-07 2009-03-05 Kraussmaffei Berstorff Gmbh Mehrfach-Extruderanordnung
EP1473137A1 (de) * 2003-04-30 2004-11-03 Coperion Werner & Pfleiderer GmbH & Co. KG Verfahren zum Aufschmelzen und Homogenisieren von multimodalen und bimodalen Polyolefinen
WO2004096523A1 (de) * 2003-04-30 2004-11-11 Coperion Werner & Pfleiderer Gmbh & Co. Kg Verfahren zum aufschmelzen und homogenisieren von multimodalen und bimodalen polyolefinen
US11571832B2 (en) 2017-10-05 2023-02-07 Corning Incorporated Kneading elements for extrusion apparatus and methods of manufacturing a honeycomb body
US12076903B2 (en) 2017-10-05 2024-09-03 Corning Incorporated Screw elements for extrusion apparatus and methods of manufacturing a honeycomb body
EP3663069A1 (de) * 2018-11-29 2020-06-10 HB-Feinmechanik GmbH & Co.KG Extrusionsvorrichtung

Also Published As

Publication number Publication date
FR1589292A (enrdf_load_stackoverflow) 1970-03-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees