IT8422664A0 - Apparecchio rotante per la lavorazione di materiali in particelle e metodo per la loro devolatilizzazione. - Google Patents
Apparecchio rotante per la lavorazione di materiali in particelle e metodo per la loro devolatilizzazione.Info
- Publication number
- IT8422664A0 IT8422664A0 IT8422664A IT2266484A IT8422664A0 IT 8422664 A0 IT8422664 A0 IT 8422664A0 IT 8422664 A IT8422664 A IT 8422664A IT 2266484 A IT2266484 A IT 2266484A IT 8422664 A0 IT8422664 A0 IT 8422664A0
- Authority
- IT
- Italy
- Prior art keywords
- devolatization
- processing
- particulate materials
- rotary apparatus
- rotary
- Prior art date
Links
- 239000011236 particulate material Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
- B01F27/2721—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with intermeshing elements
-
- 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
- B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
- B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Extraction Or Liquid Replacement (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/532,162 US4486099A (en) | 1983-09-14 | 1983-09-14 | Rotary processors and devolatilizing methods for particulate materials |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8422664A0 true IT8422664A0 (it) | 1984-09-14 |
IT1175734B IT1175734B (it) | 1987-07-15 |
Family
ID=24120608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22664/84A IT1175734B (it) | 1983-09-14 | 1984-09-14 | Apparecchio rotante per la lavorazione di materiali in particele e metodo per la loro devolatilizzazione |
Country Status (6)
Country | Link |
---|---|
US (1) | US4486099A (it) |
JP (1) | JPS6087017A (it) |
DE (1) | DE3433824A1 (it) |
FR (1) | FR2551673A1 (it) |
GB (1) | GB2147222B (it) |
IT (1) | IT1175734B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4582433A (en) * | 1984-12-20 | 1986-04-15 | Usm Corporation | Rotary processors and methods for liquid-liquid extraction |
US4527900A (en) * | 1983-09-14 | 1985-07-09 | Usm Corporation | Rotary processors and seals |
US4549810A (en) * | 1984-12-20 | 1985-10-29 | Usm Corporation | Phase separating rotary processor and method |
US4582432A (en) * | 1984-12-20 | 1986-04-15 | Usm Corporation | Rotary processors and methods for mixing low viscosity liquids with viscous materials |
US4584154A (en) * | 1985-03-01 | 1986-04-22 | Ball Corporation | Crosshead with longitudinal and transverse shear mixers |
US4692290A (en) * | 1985-11-12 | 1987-09-08 | Celanese Corporation | Process for devolatilizing molten oxymethylene polymer |
US4711581A (en) * | 1987-03-04 | 1987-12-08 | Farrel Corporation | Rotary processor for plastic and polymeric materials providing surge compensation |
DE3738976A1 (de) * | 1987-11-17 | 1989-05-24 | Belland Ag | Verfahren und vorrichtung zur herstellung von thermoplastischen kunststoffen |
US5356208A (en) * | 1993-04-07 | 1994-10-18 | Zehev Tadmor | Screw element having shearing and scraping flights |
EP0700412B1 (en) * | 1993-05-28 | 1998-08-19 | E.I. Du Pont De Nemours And Company | Staged feeding process for mixing polymers |
US6213289B1 (en) * | 1997-11-24 | 2001-04-10 | Stamet, Incorporation | Multiple channel system, apparatus and method for transporting particulate material |
US8560047B2 (en) | 2006-06-16 | 2013-10-15 | Board Of Regents Of The University Of Nebraska | Method and apparatus for computer aided surgery |
KR20230132796A (ko) * | 2021-01-29 | 2023-09-18 | 플라스테크 리사이클링 리미티드 | 로터, 플라스틱 처리 장치 및 관련 방법 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668161A (en) * | 1969-06-09 | 1972-06-06 | Union Carbide Corp | Devolatilization of liquid polymer compositions |
US3773740A (en) * | 1971-10-21 | 1973-11-20 | Union Carbide Corp | Devolatilization method |
US3928300A (en) * | 1973-01-09 | 1975-12-23 | Monsanto Co | Falling strand devolatilization technique |
US3853672A (en) * | 1973-01-09 | 1974-12-10 | Monsanto Co | Falling strand devolatilizer using one preheater with two flash chambers |
US3963558A (en) * | 1974-12-09 | 1976-06-15 | W Bar E, Incorporated | Apparatus and method for producing solid polymeric material from a dilute polymer solution |
US4413913A (en) * | 1977-11-07 | 1983-11-08 | Usm Corporation | Method for processing plastic and polymeric materials |
US4421412A (en) * | 1978-12-20 | 1983-12-20 | Usm Corporation | Process and apparatus for processing plastic and polymeric materials |
US4411532A (en) * | 1982-01-04 | 1983-10-25 | Usm Corporation | Rotary processor |
US4389119A (en) * | 1982-01-04 | 1983-06-21 | Usm Corporation | Rotary processors |
-
1983
- 1983-09-14 US US06/532,162 patent/US4486099A/en not_active Expired - Fee Related
-
1984
- 1984-09-11 GB GB08422894A patent/GB2147222B/en not_active Expired
- 1984-09-14 DE DE19843433824 patent/DE3433824A1/de not_active Withdrawn
- 1984-09-14 FR FR8414163A patent/FR2551673A1/fr active Pending
- 1984-09-14 JP JP59193806A patent/JPS6087017A/ja active Pending
- 1984-09-14 IT IT22664/84A patent/IT1175734B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2147222A (en) | 1985-05-09 |
IT1175734B (it) | 1987-07-15 |
DE3433824A1 (de) | 1985-03-28 |
JPS6087017A (ja) | 1985-05-16 |
US4486099A (en) | 1984-12-04 |
GB8422894D0 (en) | 1984-10-17 |
FR2551673A1 (fr) | 1985-03-15 |
GB2147222B (en) | 1987-07-08 |
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