GB2177044B - Method and apparatus for extrusion - Google Patents

Method and apparatus for extrusion

Info

Publication number
GB2177044B
GB2177044B GB8613025A GB8613025A GB2177044B GB 2177044 B GB2177044 B GB 2177044B GB 8613025 A GB8613025 A GB 8613025A GB 8613025 A GB8613025 A GB 8613025A GB 2177044 B GB2177044 B GB 2177044B
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
extrusion
apparatus
method
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
GB8613025A
Other versions
GB2177044A (en )
GB8613025D0 (en )
Inventor
Rex Johansen
Original Assignee
Rex Johansen
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
Grant date

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B13/00Rolling molten glass, i.e. where the molten glass is shaped by rolling
    • C03B13/01Rolling profiled glass articles, e.g. with I, L, T cross-sectional profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00Extruding metal; Impact extrusion
    • B21C23/02Making uncoated products
    • B21C23/04Making uncoated products by direct extrusion
    • B21C23/06Making sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26Extrusion dies
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0009Extrusion 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 articles
    • B29C47/0019Flat rigid articles, e.g. panels, plates
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0009Extrusion 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 articles
    • B29C47/0023Hollow rigid articles having only one tubular passage
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0009Extrusion 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 articles
    • B29C47/003Articles having cross-sectional irregularities, i.e. being non-flat or having cylindrical cross-sections perpendicular to the extrusion direction
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08Component parts, details or accessories; Auxiliary operations
    • B29C47/12Extrusion nozzles or dies
    • B29C47/14Extrusion nozzles or dies with broad opening, e.g. for sheets
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08Component parts, details or accessories; Auxiliary operations
    • B29C47/78Heating or cooling the material to be extruded or the stream of extruded material or of a preformed part
    • B29C47/88Heating or cooling the stream of extruded material
    • B29C47/90Heating or cooling the stream of extruded material with calibration or sizing
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08Component parts, details or accessories; Auxiliary operations
    • B29C47/78Heating or cooling the material to be extruded or the stream of extruded material or of a preformed part
    • B29C47/88Heating or cooling the stream of extruded material
    • B29C47/90Heating or cooling the stream of extruded material with calibration or sizing
    • B29C47/908Heating or cooling the stream of extruded material with calibration or sizing characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06Forming glass sheets
    • 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
    • B29C47/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0038Combined shaping operations
GB8613025A 1985-05-29 1986-05-29 Method and apparatus for extrusion Expired GB2177044B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8513452A GB8513452D0 (en) 1985-05-29 1985-05-29 Double sided board
GB8513451A GB8513451D0 (en) 1985-05-29 1985-05-29 Extruded skirting board
GB8530399A GB8530399D0 (en) 1985-05-29 1985-12-10 Extrusion
GB8613025A GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8613025A GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Publications (3)

Publication Number Publication Date
GB8613025D0 GB8613025D0 (en) 1986-07-02
GB2177044A true GB2177044A (en) 1987-01-14
GB2177044B true GB2177044B (en) 1989-10-11

Family

ID=27449664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8613025A Expired GB2177044B (en) 1985-05-29 1986-05-29 Method and apparatus for extrusion

Country Status (1)

Country Link
GB (1) GB2177044B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487227A (en) * 2012-07-13 2015-04-01 L·A·古边科 Method for forming long sheets out of plasticized materials and a device for implementing same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047497A (en) 1997-03-18 2000-04-11 The Boc Group, Inc. Gas fumigation method and system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621796A (en) * 1942-07-22 1949-04-20 Lavorazione Mat Plast Improvements in or relating to the manufacture of sheets, bands, strips and the likeof thermoplastic materials
GB628467A (en) * 1943-04-03 1949-08-30 Lavorazione Mat Plast Improvements in or relating to moulding plastic materials by extrusion
GB993397A (en) * 1963-03-26 1965-05-26 Hugo Stinnes Persoenlich Gmbh Improvements in extrusion dies
GB1081562A (en) * 1964-06-30 1967-08-31 Cie Des Atelliers Et Forges De Method of producing slabs, sheets and films of thermoplastic material, and to a device therefor
GB1343816A (en) * 1970-04-23 1974-01-16 Ibm Crosshead extrusion die
GB1388970A (en) * 1972-05-24 1975-04-03 Steelastic Co Method of and apparatus for producing reinforced fabrc
GB1408039A (en) * 1972-09-26 1975-10-15 Takiron Co Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621796A (en) * 1942-07-22 1949-04-20 Lavorazione Mat Plast Improvements in or relating to the manufacture of sheets, bands, strips and the likeof thermoplastic materials
GB628467A (en) * 1943-04-03 1949-08-30 Lavorazione Mat Plast Improvements in or relating to moulding plastic materials by extrusion
GB993397A (en) * 1963-03-26 1965-05-26 Hugo Stinnes Persoenlich Gmbh Improvements in extrusion dies
GB1081562A (en) * 1964-06-30 1967-08-31 Cie Des Atelliers Et Forges De Method of producing slabs, sheets and films of thermoplastic material, and to a device therefor
GB1343816A (en) * 1970-04-23 1974-01-16 Ibm Crosshead extrusion die
GB1388970A (en) * 1972-05-24 1975-04-03 Steelastic Co Method of and apparatus for producing reinforced fabrc
GB1408039A (en) * 1972-09-26 1975-10-15 Takiron Co Process and apparatus for continuously producing a sheet of a thermoplastic synthetic resin
US4189293A (en) * 1978-03-30 1980-02-19 Uniroyal, Inc. Extrusion head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104487227A (en) * 2012-07-13 2015-04-01 L·A·古边科 Method for forming long sheets out of plasticized materials and a device for implementing same
CN104487227B (en) * 2012-07-13 2017-03-08 奥特克莱夫高压高温有限公司 The method means a method for forming long sheet of plasticized material and embodiment

Also Published As

Publication number Publication date Type
GB2177044A (en) 1987-01-14 application
GB8613025D0 (en) 1986-07-02 grant

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Legal Events

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

Effective date: 19920529