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GB2171951B - Improvements in extruder equipment. - Google Patents

Improvements in extruder equipment.

Info

Publication number
GB2171951B
GB2171951B GB8506001A GB8506001A GB2171951B GB 2171951 B GB2171951 B GB 2171951B GB 8506001 A GB8506001 A GB 8506001A GB 8506001 A GB8506001 A GB 8506001A GB 2171951 B GB2171951 B GB 2171951B
Authority
GB
United Kingdom
Prior art keywords
extruder equipment
extruder
equipment
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
GB8506001A
Other versions
GB8506001D0 (en
GB2171951A (en
Inventor
Robert Marven
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
Priority to GB8506001A priority Critical patent/GB2171951B/en
Publication of GB8506001D0 publication Critical patent/GB8506001D0/en
Publication of GB2171951A publication Critical patent/GB2171951A/en
Application granted granted Critical
Publication of GB2171951B publication Critical patent/GB2171951B/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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • 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
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/68—Barrels or cylinders
    • 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
    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB8506001A 1985-03-08 1985-03-08 Improvements in extruder equipment. Expired GB2171951B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8506001A GB2171951B (en) 1985-03-08 1985-03-08 Improvements in extruder equipment.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8506001A GB2171951B (en) 1985-03-08 1985-03-08 Improvements in extruder equipment.

Publications (3)

Publication Number Publication Date
GB8506001D0 GB8506001D0 (en) 1985-04-11
GB2171951A GB2171951A (en) 1986-09-10
GB2171951B true GB2171951B (en) 1989-08-23

Family

ID=10575648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8506001A Expired GB2171951B (en) 1985-03-08 1985-03-08 Improvements in extruder equipment.

Country Status (1)

Country Link
GB (1) GB2171951B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301431C2 (en) * 1992-02-27 1996-03-14 Mitsubishi Heavy Ind Ltd Two-stage extruder
KR100904882B1 (en) * 2008-10-02 2009-06-29 서동원 Styrofoam Regeneration Extrusion Line
DE102022108758A1 (en) 2022-04-11 2023-10-12 KraussMaffei Extrusion GmbH Single-screw extruder, processing plant and process for processing rubber material

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB167850A (en) * 1920-05-18 1921-08-18 Albert Leslie Wright Improvements in the construction of pit tubs, wagons and the like
GB736022A (en) * 1952-10-23 1955-08-31 British Insulated Callenders Improvements in or relating to screw extrusion machines
GB809790A (en) * 1954-10-25 1959-03-04 Buzuluk Komarov Improvements in or relating to extrusion worm presses
GB855362A (en) * 1957-10-26 1960-11-30 Solvic Ind Delle Materie Plast Improvements in extruders
GB989330A (en) * 1963-02-04 1965-04-14 Buss Ag Improvements in machines for kneading and extruding plastic masses
GB1074823A (en) * 1964-02-29 1967-07-05 Otto Fahr A screw extrusion machine for working and processing synthetic thermoplastic compositions
GB1413378A (en) * 1972-01-28 1975-11-12 Mitsubishi Heavy Ind Ltd Extruders
GB1594260A (en) * 1976-10-07 1981-07-30 Midland Ross Corp Screw extruder with an enlarged feed section
GB2119302A (en) * 1982-03-10 1983-11-16 Nihon Repro Machine Kogyo Kk Reclaiming of scrap plastic

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB167850A (en) * 1920-05-18 1921-08-18 Albert Leslie Wright Improvements in the construction of pit tubs, wagons and the like
GB736022A (en) * 1952-10-23 1955-08-31 British Insulated Callenders Improvements in or relating to screw extrusion machines
GB809790A (en) * 1954-10-25 1959-03-04 Buzuluk Komarov Improvements in or relating to extrusion worm presses
GB855362A (en) * 1957-10-26 1960-11-30 Solvic Ind Delle Materie Plast Improvements in extruders
GB989330A (en) * 1963-02-04 1965-04-14 Buss Ag Improvements in machines for kneading and extruding plastic masses
GB1074823A (en) * 1964-02-29 1967-07-05 Otto Fahr A screw extrusion machine for working and processing synthetic thermoplastic compositions
GB1413378A (en) * 1972-01-28 1975-11-12 Mitsubishi Heavy Ind Ltd Extruders
GB1594260A (en) * 1976-10-07 1981-07-30 Midland Ross Corp Screw extruder with an enlarged feed section
GB2119302A (en) * 1982-03-10 1983-11-16 Nihon Repro Machine Kogyo Kk Reclaiming of scrap plastic

Also Published As

Publication number Publication date
GB8506001D0 (en) 1985-04-11
GB2171951A (en) 1986-09-10

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030308