IT1012104B - Estrusore - Google Patents
EstrusoreInfo
- Publication number
- IT1012104B IT1012104B IT32098/73A IT3209873A IT1012104B IT 1012104 B IT1012104 B IT 1012104B IT 32098/73 A IT32098/73 A IT 32098/73A IT 3209873 A IT3209873 A IT 3209873A IT 1012104 B IT1012104 B IT 1012104B
- Authority
- IT
- Italy
- Prior art keywords
- extruder
- Prior art date
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
- B29C48/395—Means 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
-
- 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
- B29C48/395—Means 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
- B29C48/455—Screws arranged to convey material towards each other, e.g. separate screws arranged after each other and feeding in opposite directions
-
- 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
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47122029A JPS4985151A (it) | 1972-12-07 | 1972-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1012104B true IT1012104B (it) | 1977-03-10 |
Family
ID=14825815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT32098/73A IT1012104B (it) | 1972-12-07 | 1973-12-27 | Estrusore |
Country Status (8)
Country | Link |
---|---|
US (1) | US3924841A (it) |
JP (1) | JPS4985151A (it) |
CA (1) | CA1009008A (it) |
DE (1) | DE2360735C3 (it) |
FR (1) | FR2209661B1 (it) |
GB (1) | GB1438707A (it) |
HK (1) | HK12878A (it) |
IT (1) | IT1012104B (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738776C2 (de) * | 1977-08-27 | 1983-05-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Temperierbare Schneckenpresse zum kontinuierlichen Extrudieren von thermoplastischem Schaumstoff |
SE448009B (sv) * | 1983-09-16 | 1987-01-12 | Kamyr Ab | Anordning for utmatning av material |
DD230826A1 (de) * | 1984-03-05 | 1985-12-11 | Univ Dresden Tech | Verfahren und extrusionsvorrichtung zur formung fliessfaehiger massen |
US4695240A (en) * | 1984-04-04 | 1987-09-22 | Allied Corporation | Apparatus for extruding small quantities of material |
US4790736A (en) * | 1984-07-20 | 1988-12-13 | John E. Benoit | Apparatus for centrifugal fiber spinning with pressure extrusion |
DE4221643A1 (de) * | 1992-07-03 | 1994-01-05 | Kuhne Anlagenbau Gmbh | Filter |
US5486328A (en) * | 1994-05-31 | 1996-01-23 | Randcastle Extrusion Systems, Inc. | Extrusion surge suppressor and method |
US5518672A (en) * | 1994-05-31 | 1996-05-21 | Randcastle Extrusion Systems, Inc. | Extrusion surge controller and method |
US5569429A (en) * | 1995-05-05 | 1996-10-29 | Randcastle Extrusion Systems, Inc. | Dynamic seal and sealing method |
US6050721A (en) * | 1998-07-01 | 2000-04-18 | Rainey; Thomas David | Mixing machine for plasticizable compounds |
US6511217B1 (en) * | 2000-11-03 | 2003-01-28 | General Electric Company | Method and system to compound silicone compositions |
JP4034124B2 (ja) * | 2002-06-05 | 2008-01-16 | 株式会社ブリヂストン | 押出機用スクリュー及びその製造方法 |
KR101116667B1 (ko) * | 2007-03-10 | 2012-03-08 | 쿨 옵션스, 인코포레이티드 | 금속 사출 성형을 위한 스크류 디자인 및 방법 |
US10028516B2 (en) * | 2015-07-17 | 2018-07-24 | Wenger Manufacturing, Inc. | Apparatus and method for processing of high meat content food or feed products |
CN105479757B (zh) * | 2016-01-20 | 2018-02-23 | 四川大学 | 一种适用于fdm打印机的锥形螺杆挤出设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1423698A (en) * | 1920-09-14 | 1922-07-25 | Frank S Thurston | Feeding device |
US2437460A (en) * | 1944-03-28 | 1948-03-09 | Francisci Joseph De | Alimentary paste extrusion apparatus |
BE638261A (it) * | 1962-10-06 | 1900-01-01 | ||
US3487503A (en) * | 1967-06-28 | 1970-01-06 | Midland Ross Corp | Auger-type extruder |
DE1729538B1 (de) * | 1968-01-04 | 1972-02-03 | Werner & Pfleiderer | Kontinuierlich arbeitende Plastifiziermaschine |
US3751015A (en) * | 1971-06-22 | 1973-08-07 | Barmag Barmer Maschf | Screw extruder with radially projecting pins |
US3785760A (en) * | 1971-07-14 | 1974-01-15 | Mobil Oil Corp | Apparatus for extrusion of thermoplastics |
-
1972
- 1972-12-07 JP JP47122029A patent/JPS4985151A/ja active Pending
-
1973
- 1973-11-30 GB GB5575673A patent/GB1438707A/en not_active Expired
- 1973-11-30 US US420700A patent/US3924841A/en not_active Expired - Lifetime
- 1973-12-05 CA CA187,429A patent/CA1009008A/en not_active Expired
- 1973-12-06 DE DE2360735A patent/DE2360735C3/de not_active Expired
- 1973-12-07 FR FR7343673A patent/FR2209661B1/fr not_active Expired
- 1973-12-27 IT IT32098/73A patent/IT1012104B/it active
-
1978
- 1978-03-09 HK HK128/78A patent/HK12878A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2360735B2 (de) | 1979-01-18 |
GB1438707A (en) | 1976-06-09 |
DE2360735C3 (de) | 1979-09-06 |
FR2209661B1 (it) | 1977-09-23 |
CA1009008A (en) | 1977-04-26 |
DE2360735A1 (de) | 1974-06-20 |
HK12878A (en) | 1978-03-17 |
FR2209661A1 (it) | 1974-07-05 |
JPS4985151A (it) | 1974-08-15 |
US3924841A (en) | 1975-12-09 |
AU6324973A (en) | 1975-06-05 |
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