AU2001241514A1 - Melt bleeder extruder - Google Patents
Melt bleeder extruderInfo
- Publication number
- AU2001241514A1 AU2001241514A1 AU2001241514A AU4151401A AU2001241514A1 AU 2001241514 A1 AU2001241514 A1 AU 2001241514A1 AU 2001241514 A AU2001241514 A AU 2001241514A AU 4151401 A AU4151401 A AU 4151401A AU 2001241514 A1 AU2001241514 A1 AU 2001241514A1
- Authority
- AU
- Australia
- Prior art keywords
- bleeder
- extruder
- melt
- melt bleeder
- bleeder extruder
- 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.)
- Abandoned
Links
Classifications
-
- 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
- B29C48/505—Screws
- B29C48/64—Screws with two or more threads
- B29C48/655—Screws with two or more threads having three or more threads
-
- 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
- B29C48/361—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die with the barrel or with a part thereof rotating
-
- 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
- B29C48/505—Screws
- B29C48/51—Screws with internal flow passages, e.g. for molten material
-
- 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
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
- B29C48/525—Conical screws
-
- 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
- B29C48/505—Screws
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
-
- 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
- B29C48/505—Screws
- B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
- B29C48/615—Threads having varying helix angles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/614,180 US6454454B1 (en) | 1996-04-30 | 2000-07-11 | Polymer melting and extruding apparatus with linear downstream threads |
US09614180 | 2000-07-11 | ||
PCT/US2001/004933 WO2002004184A1 (en) | 2000-07-11 | 2001-02-28 | Melt bleeder extruder |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001241514A1 true AU2001241514A1 (en) | 2002-01-21 |
Family
ID=24460172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001241514A Abandoned AU2001241514A1 (en) | 2000-07-11 | 2001-02-28 | Melt bleeder extruder |
Country Status (4)
Country | Link |
---|---|
US (1) | US6454454B1 (en) |
AU (1) | AU2001241514A1 (en) |
CA (1) | CA2414096A1 (en) |
WO (1) | WO2002004184A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6887062B1 (en) * | 1999-01-12 | 2005-05-03 | The Goodyear Tire & Rubber Company | Extruder screw tip and associated flow channel |
US7008202B2 (en) * | 2001-03-08 | 2006-03-07 | The Japan Steel Works, Ltd. | Method and apparatus for forming thermoplastic resin foam |
US6712495B2 (en) * | 2001-11-20 | 2004-03-30 | E. I. Du Pont De Nemours And Company | Mixing apparatus |
US6709147B1 (en) * | 2002-12-05 | 2004-03-23 | Rauwendaal Extrusion Engineering, Inc. | Intermeshing element mixer |
US6958128B2 (en) * | 2003-11-21 | 2005-10-25 | Certainteed Corporation | Dynamic mixer screw tip |
US7137759B1 (en) * | 2005-12-30 | 2006-11-21 | The Young Industries, Inc. | System and method for handling bulk materials |
DE102006010060A1 (en) * | 2006-03-04 | 2007-09-06 | Krauss-Maffei Kunststofftechnik Gmbh | Device for plasticizing a granulate, in particular a plastic granulate, and equipped with such a device injection molding or extrusion plant |
DE102006011067A1 (en) * | 2006-03-08 | 2007-09-13 | Krauss-Maffei Kunststofftechnik Gmbh | Extruder / injection molding screw |
TW200821125A (en) * | 2006-08-23 | 2008-05-16 | Sulzer Chemtech Ag | A metering device |
DE102008027051A1 (en) * | 2008-06-06 | 2009-12-10 | Kraussmaffei Technologies Gmbh | injection unit |
US20150131399A1 (en) * | 2013-11-12 | 2015-05-14 | Zzyzx Polymers LLC | Systems and methods of regulating temperature of a solid-state shear pulverization or solid-state melt extrusion device |
CA2843392C (en) * | 2014-02-19 | 2020-08-25 | Redetec Inc. | Apparatus for extruding plastic materials |
US10406722B2 (en) | 2016-09-22 | 2019-09-10 | Jeffrey A. Myers | Independently driven device for use with plastic melt feed screw |
RU170602U1 (en) * | 2016-12-14 | 2017-05-02 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Biological Waste Extruder |
RU170651U1 (en) * | 2016-12-19 | 2017-05-03 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Extruder for processing dissimilar secondary polymeric materials |
RU193817U1 (en) * | 2019-07-26 | 2019-11-15 | Федеральное государственное автономное образовательное учреждение высшего образования "Крымский федеральный университет имени В.И. Вернадского" | Extruder for processing dissimilar secondary polymeric materials |
CN114474657B (en) * | 2021-12-29 | 2024-03-29 | 江门必发机械设备有限公司 | Screw sleeve removing device of screw disassembling machine |
CN114801117B (en) * | 2022-04-11 | 2024-02-13 | 嘉兴易达新材料科技股份有限公司 | Double-end screw rod for plastic extruder |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL256175A (en) | 1959-11-27 | 1900-01-01 | ||
US3175248A (en) | 1961-11-27 | 1965-03-30 | Gordon C Swenson | Heater for molding material |
BE638261A (en) | 1962-10-06 | 1900-01-01 | ||
IT677337A (en) | 1962-10-27 | 1900-01-01 | ||
US3371379A (en) | 1965-01-02 | 1968-03-05 | Reifenhauser K G | Apparatus for degassing thermoplastic material in screw presses |
GB1246021A (en) | 1968-05-16 | 1971-09-15 | Barmag Barmer Maschf | Screw extruder |
US3689182A (en) | 1970-03-27 | 1972-09-05 | Midland Ross Corp | Extruder providing radial and axial melt removal |
DE2031935A1 (en) | 1970-06-27 | 1972-01-05 | Barmag Barmer Maschf | Degassing screw extruder with a pressure and volume control valve for the plastic melt |
GB1421298A (en) | 1973-02-12 | 1976-01-14 | Ici Ltd | Method of mixing and apparatus therefor |
DE2404813C3 (en) | 1974-02-01 | 1979-04-26 | Guenther Papenmeier Gmbh & Co Kg Maschinen- Und Apparatebau, 4930 Detmold | Process and devices for the production of granules from powdery, granular or doughy material |
US3924842A (en) | 1974-04-11 | 1975-12-09 | Scient Process & Research Inc | Apparatus for preparing a plasticated material |
DE2419952B2 (en) | 1974-04-25 | 1976-06-24 | Henkel & Cie GmbH, 4000 Düsseldorf | EXTRUDER FOR CREATING A TWO-COLORED ROPE |
US4070138A (en) | 1975-07-17 | 1978-01-24 | Plastiflex Company | Screen changer apparatus |
US4129386A (en) | 1976-06-01 | 1978-12-12 | Akzona Incorporated | Extrusion apparatus |
BE886316Q (en) | 1977-02-25 | 1981-03-16 | Ingen Housz Jan F | DEVICE FOR MELTING A THERMOPLASTIC MATERIAL |
US4164385A (en) | 1978-05-12 | 1979-08-14 | Henkel Kommanditgesellschaft Auf Aktien | Extruder with mixing chambers |
US4387997A (en) | 1979-12-17 | 1983-06-14 | Scientific Process & Research, Inc. | Plasticating extruder screw conveyors |
US4290702A (en) | 1979-12-17 | 1981-09-22 | Scientific Process & Research, Inc. | Plasticating apparatus for molding devices |
NL8001732A (en) | 1980-03-25 | 1981-10-16 | Stamicarbon | METHOD FOR MANUFACTURING PRODUCTS OF FOAMED AND / OR CROSS-TURNED POLYMERIC PLASTICS |
US4332482A (en) | 1980-07-21 | 1982-06-01 | Engler Kevin G | Fluid mixer |
US4472059A (en) | 1982-09-28 | 1984-09-18 | Scientific Process & Research, Inc. | Reduced wear plasticating extruder screw conveyors |
US4453905A (en) | 1983-06-01 | 1984-06-12 | Bennett Bobby B | Plastics recycling apparatus |
US4896969A (en) | 1985-05-02 | 1990-01-30 | Dray Robert F | Method and apparatus for melting and conveying plasticated material |
US4637790A (en) | 1985-06-12 | 1987-01-20 | Scientific Process & Research, Inc. | Multiple-stage plasticating extruders |
US4746478A (en) | 1985-07-24 | 1988-05-24 | Sekisui Kaseihin Kogyo Kabushiki Kaisha | Method and apparatus for production of foamed thermoplastic material |
US4779989A (en) | 1986-12-01 | 1988-10-25 | Barr Robert A | Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like |
SU1418059A1 (en) * | 1987-02-24 | 1988-08-23 | Научно-Производственное Объединение "Химтекстильмаш" | Extruder-mixer for polymeric materials |
US4802140A (en) | 1987-04-29 | 1989-01-31 | Eastman Kodak Company | Method and molding screw for injection molding |
IT1205213B (en) | 1987-06-30 | 1989-03-15 | Pirelli Cavi Spa | EXTRUDER FOR POLYMERIC MATERIALS |
US4901635A (en) | 1988-04-08 | 1990-02-20 | Anderson International Corp. | Apparatus and method for the continuous extrusion and partial deliquefaction of oleaginous materials |
US5056925A (en) * | 1990-06-01 | 1991-10-15 | Scientific Process & Research, Inc. | Extruder screws and method for accelerating melting in plasticating extruders |
US5098267A (en) | 1990-06-22 | 1992-03-24 | Union Carbide Industrial Gases Technology Corporation | Apparatus and method for producing and molding structural foam |
JP2857925B2 (en) * | 1990-10-09 | 1999-02-17 | 住友重機械工業株式会社 | In-line screw injection molding machine |
SU1763207A1 (en) | 1991-01-18 | 1992-09-23 | Всесоюзный Научно-Исследовательский Институт Резинотехнического Машиностроения | Screw mixer for polymeric materials processing |
EP0806282B1 (en) | 1996-05-10 | 2001-08-22 | B a r m a g AG | Extruder for plastic granules |
-
2000
- 2000-07-11 US US09/614,180 patent/US6454454B1/en not_active Expired - Lifetime
-
2001
- 2001-02-28 AU AU2001241514A patent/AU2001241514A1/en not_active Abandoned
- 2001-02-28 CA CA002414096A patent/CA2414096A1/en not_active Abandoned
- 2001-02-28 WO PCT/US2001/004933 patent/WO2002004184A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US6454454B1 (en) | 2002-09-24 |
CA2414096A1 (en) | 2002-01-17 |
WO2002004184A1 (en) | 2002-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AUPP361898A0 (en) | Extrusion | |
AU2001241514A1 (en) | Melt bleeder extruder | |
AU2001249571A1 (en) | Multiple purpose quick-changeover extrusion system | |
AU2001294186A1 (en) | Apatite-reinforced resin composition | |
AU5676900A (en) | Thermoplastic molding compounds | |
AU2001265871A1 (en) | Substituted sulfonylaminopyrimidines | |
AU2001258255A1 (en) | Substituted benzoylcyclohexenones | |
AU2001254731A1 (en) | Substituted phenyluracils | |
AU2001269783A1 (en) | Granulator | |
AU2002212445A1 (en) | Signalling means | |
AU7335700A (en) | Extruder screw | |
AU2002357967A1 (en) | Multiple extruder configuration | |
AUPR978101A0 (en) | Thermoplastic can | |
AU2002231604A1 (en) | Dental extruder system | |
AU5516999A (en) | Thermoplastic composition | |
AU2001284503A1 (en) | Enzyme-mimicking polymers | |
AU1441501A (en) | Biodegradable thermoplastic composition | |
AU2002233195A1 (en) | Thermoplastic moulding materials | |
AU2631000A (en) | Plasticized composition | |
AU2001289314A1 (en) | Plastic granulate | |
AU2002223604A1 (en) | Substituted phenyluracils | |
AU5980300A (en) | Extruder for thermoplastic media | |
AU2001280194A1 (en) | Resin composition | |
AUPR056500A0 (en) | Improved extruder | |
AU8549301A (en) | Moulding apparatus |