GB2131342B - Method and apparatus for extrusion of cellulose or fibre containing materials - Google Patents

Method and apparatus for extrusion of cellulose or fibre containing materials

Info

Publication number
GB2131342B
GB2131342B GB08331235A GB8331235A GB2131342B GB 2131342 B GB2131342 B GB 2131342B GB 08331235 A GB08331235 A GB 08331235A GB 8331235 A GB8331235 A GB 8331235A GB 2131342 B GB2131342 B GB 2131342B
Authority
GB
United Kingdom
Prior art keywords
extrusion
cellulose
containing materials
fibre containing
fibre
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
GB08331235A
Other versions
GB2131342A (en
GB8331235D0 (en
Inventor
Gordon Ray Huber
Bobbie Wayne Hauck
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.)
Wenger Manufacturing LLC
Original Assignee
Wenger Manufacturing LLC
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 Wenger Manufacturing LLC filed Critical Wenger Manufacturing LLC
Publication of GB8331235D0 publication Critical patent/GB8331235D0/en
Publication of GB2131342A publication Critical patent/GB2131342A/en
Application granted granted Critical
Publication of GB2131342B publication Critical patent/GB2131342B/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other 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
    • B29C48/25Component 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
    • B29C48/505Screws
    • B29C48/56Screws having grooves or cavities other than the thread or the channel
    • 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
    • B29C48/685Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • B30B11/221Extrusion presses; Dies therefor extrusion dies
    • 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
    • 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
    • B30B11/246Screw constructions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00Solid fuels
    • C10L5/40Solid fuels essentially based on materials of non-mineral origin
    • 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
GB08331235A 1982-11-26 1983-11-23 Method and apparatus for extrusion of cellulose or fibre containing materials Expired GB2131342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44480782A 1982-11-26 1982-11-26

Publications (3)

Publication Number Publication Date
GB8331235D0 GB8331235D0 (en) 1983-12-29
GB2131342A GB2131342A (en) 1984-06-20
GB2131342B true GB2131342B (en) 1986-12-31

Family

ID=23766437

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08331235A Expired GB2131342B (en) 1982-11-26 1983-11-23 Method and apparatus for extrusion of cellulose or fibre containing materials
GB08601521A Expired GB2170441B (en) 1982-11-26 1986-01-22 Method for extrusion processing of cellulose-bearing materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08601521A Expired GB2170441B (en) 1982-11-26 1986-01-22 Method for extrusion processing of cellulose-bearing materials

Country Status (3)

Country Link
JP (1) JPS59150190A (en)
DE (1) DE3342812A1 (en)
GB (2) GB2131342B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674474A5 (en) * 1987-12-07 1990-06-15 Max Gutknecht
DE3831528A1 (en) * 1988-09-16 1990-03-29 Franz Haimer DEVICE FOR BRIQUETTING VEGETABLE GOODS, IN PARTICULAR HALM GOODS
US4963033A (en) * 1988-10-19 1990-10-16 Wenger Manufacturing, Inc. Screw refiner
US5302102A (en) * 1989-09-15 1994-04-12 Franz Haimer Equipment for briqueting vegetal material in particular stalk-plant materials
GB2267653B (en) * 1992-06-09 1995-08-09 Frenkel Ag C D Mixing machinery of the transfermix type
AT405537B (en) * 1997-02-14 1999-09-27 Andritz Patentverwaltung DEVICE FOR DRAINING AND FASTENING LIGNOCELLULOSE MATERIAL
US6267847B1 (en) * 1999-11-15 2001-07-31 Voith Sulzer Paper Technology North America, Inc. Pulper for a stock preparation system
CA2672675A1 (en) * 2009-07-17 2011-01-17 Murray J. Burke Feeder with active flow modulator and method
CA2672659A1 (en) 2009-07-17 2011-01-17 Murray J. Burke Process apparatus with output valve and operation thereof
CA2672584A1 (en) 2009-07-17 2011-01-17 Murray J. Burke Compression apparatus and method
CA2672674A1 (en) 2009-07-17 2011-01-17 Murray J. Burke Compression apparatus with variable speed screw and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569370A (en) * 1942-06-20 1945-05-22 American Defibrator Improvements in apparatus for the production of wood or like fibrous pulp
GB657614A (en) * 1945-09-25 1951-09-26 U S Rubber Reclaiming Company Method and apparatus for treating rubber and the like
GB659408A (en) * 1948-08-25 1951-10-24 American Defibrator Apparatus for preheating and conveying fibrous ligno-cellulose stock to a mechanical abrading or defibrating apparatus
US3881708A (en) * 1972-06-15 1975-05-06 Usm Corp Mixing extruders
US4152077A (en) * 1977-12-02 1979-05-01 Usm Corporation Homogenization extruder
US4330214A (en) * 1980-02-19 1982-05-18 W. H. Willert, Inc. Plasticizing screw
JPS5874521U (en) * 1981-11-16 1983-05-20 株式会社神戸製鋼所 Screw for polymer material extrusion

Also Published As

Publication number Publication date
GB8601521D0 (en) 1986-02-26
GB2131342A (en) 1984-06-20
GB8331235D0 (en) 1983-12-29
GB2170441B (en) 1986-12-31
JPS59150190A (en) 1984-08-28
GB2170441A (en) 1986-08-06
DE3342812A1 (en) 1984-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee