ITMI981709A0 - Dispositivo divanzamento rete per gruppo di filtrazione di materiale plastico a rete filtrante continua - Google Patents
Dispositivo divanzamento rete per gruppo di filtrazione di materiale plastico a rete filtrante continuaInfo
- Publication number
- ITMI981709A0 ITMI981709A0 IT98MI001709A ITMI981709A ITMI981709A0 IT MI981709 A0 ITMI981709 A0 IT MI981709A0 IT 98MI001709 A IT98MI001709 A IT 98MI001709A IT MI981709 A ITMI981709 A IT MI981709A IT MI981709 A0 ITMI981709 A0 IT MI981709A0
- Authority
- IT
- Italy
- Prior art keywords
- plastic material
- filtering mesh
- continuous filtering
- advanced device
- filtration group
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
- B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B29C48/69—Filters or screens for the moulding material
- B29C48/692—Filters or screens for the moulding material in the form of webs displaceable for using adjacent areas consecutively
-
- 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)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI001709A IT1301853B1 (it) | 1998-07-24 | 1998-07-24 | Dispositivo di avanzamento rete per gruppo di filtrazione di materialeplastico a rete filtrante continua |
EP99114060A EP0974444A1 (en) | 1998-07-24 | 1999-07-20 | Self-locking filter-screen feeding device |
CA002278985A CA2278985A1 (en) | 1998-07-24 | 1999-07-23 | Self-locking filter-screen feeding device |
US09/359,889 US6149807A (en) | 1998-07-24 | 1999-07-26 | Self-locking filter-screen feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI001709A IT1301853B1 (it) | 1998-07-24 | 1998-07-24 | Dispositivo di avanzamento rete per gruppo di filtrazione di materialeplastico a rete filtrante continua |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI981709A0 true ITMI981709A0 (it) | 1998-07-24 |
ITMI981709A1 ITMI981709A1 (it) | 2000-01-24 |
IT1301853B1 IT1301853B1 (it) | 2000-07-07 |
Family
ID=11380504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1998MI001709A IT1301853B1 (it) | 1998-07-24 | 1998-07-24 | Dispositivo di avanzamento rete per gruppo di filtrazione di materialeplastico a rete filtrante continua |
Country Status (4)
Country | Link |
---|---|
US (1) | US6149807A (it) |
EP (1) | EP0974444A1 (it) |
CA (1) | CA2278985A1 (it) |
IT (1) | IT1301853B1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114949967A (zh) * | 2022-06-22 | 2022-08-30 | 延安大学 | 煤焦油悬浮床加氢反应器压力表用防堵塞装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6797185B2 (en) * | 2002-10-25 | 2004-09-28 | Basf Corporation | Filtration method for graft polymer polyols |
US20060021948A1 (en) * | 2004-07-30 | 2006-02-02 | Dolan Michael F | Apparatus and process for extruding poly(arylene ether) blends |
US20060021949A1 (en) * | 2004-07-30 | 2006-02-02 | Dolan Michael F | Apparatus and process for extruding poly (arylene ether) blends |
US9481030B2 (en) | 2015-01-30 | 2016-11-01 | Michael Roberts | Foundry cloth filter setter for vertical mold machines |
US9968992B2 (en) | 2015-01-30 | 2018-05-15 | Michael Roberts | System and method for using cloth filters in automated vertical molding |
WO2016131072A2 (de) * | 2015-02-19 | 2016-08-25 | Next Generation Analytics Gmbh | Bandfilter |
ES2885599T3 (es) * | 2015-04-30 | 2021-12-14 | Fimic S R L | Filtro para material plástico |
ITUA20161836A1 (it) * | 2016-03-21 | 2017-09-21 | C M Produzione S R L | Dispositivo di filtrazione per processi di estrusione senza interruzioni. |
EP3308940A1 (de) * | 2016-10-17 | 2018-04-18 | Next Generation Analytics GmbH | Filtersystem für viskose oder hochviskose flüssigkeiten, insbesondere kunststoffschmelzen und verfahren zur filtration von viskosen oder hochviskosen flüssigkeiten |
US11260570B2 (en) * | 2018-05-07 | 2022-03-01 | PSI-Polymer Systems, Inc. | Filtration apparatuses and screen changer devices for polymer processing and related methods |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1181075A (en) * | 1967-02-21 | 1970-02-11 | Peter Gabor Kalman | Filtering Process and Apparatus |
US3855126A (en) * | 1972-08-14 | 1974-12-17 | G Smith | Continuous incremental feed filtration process and apparatus |
US3940335A (en) * | 1972-08-29 | 1976-02-24 | Peter Gabor Kalman | Filtering process and apparatus |
US3971721A (en) * | 1974-12-31 | 1976-07-27 | Fogarty Jr John E | Continuous filter |
DE3535491C1 (de) * | 1985-10-04 | 1987-04-02 | Lucian Britchi | Vorrichtung fuer die Reinigung von viskosen Materialien |
US4888110A (en) * | 1987-03-16 | 1989-12-19 | Key Filters, Inc. | Filtering device for thermoplastic material |
US5320753A (en) * | 1991-06-18 | 1994-06-14 | The Dow Chemical Company | Continuous filter |
US5417866A (en) * | 1993-07-02 | 1995-05-23 | Extek, Inc. | Continuous flow polymer filtration apparatus and process |
US5556592A (en) * | 1994-08-15 | 1996-09-17 | Hitchings; Jay | Filter indexing apparatus for filtering molten metal |
-
1998
- 1998-07-24 IT IT1998MI001709A patent/IT1301853B1/it active IP Right Grant
-
1999
- 1999-07-20 EP EP99114060A patent/EP0974444A1/en not_active Withdrawn
- 1999-07-23 CA CA002278985A patent/CA2278985A1/en not_active Abandoned
- 1999-07-26 US US09/359,889 patent/US6149807A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114949967A (zh) * | 2022-06-22 | 2022-08-30 | 延安大学 | 煤焦油悬浮床加氢反应器压力表用防堵塞装置 |
Also Published As
Publication number | Publication date |
---|---|
CA2278985A1 (en) | 2000-01-24 |
EP0974444A1 (en) | 2000-01-26 |
ITMI981709A1 (it) | 2000-01-24 |
US6149807A (en) | 2000-11-21 |
IT1301853B1 (it) | 2000-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |