AU2003218849A1 - Filtration and drainage device - Google Patents
Filtration and drainage deviceInfo
- Publication number
- AU2003218849A1 AU2003218849A1 AU2003218849A AU2003218849A AU2003218849A1 AU 2003218849 A1 AU2003218849 A1 AU 2003218849A1 AU 2003218849 A AU2003218849 A AU 2003218849A AU 2003218849 A AU2003218849 A AU 2003218849A AU 2003218849 A1 AU2003218849 A1 AU 2003218849A1
- Authority
- AU
- Australia
- Prior art keywords
- filtration
- drainage device
- drive
- plate
- rotate
- 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
- 238000001914 filtration Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
- B29C48/691—Arrangements for replacing filters, e.g. with two parallel filters for alternate use
- B29C48/6914—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
-
- 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
- B29C48/72—Feedback means, i.e. part of the molten material being fed back into upstream stages of the extruder
- B29C48/725—Feedback means, i.e. part of the molten material being fed back into upstream stages of the extruder for plasticising or homogenising devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Glass Compositions (AREA)
- Valve Device For Special Equipments (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Centrifugal Separators (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Filtration Of Liquid (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A device for the filtration of liquid media, such as in particular viscous and highly viscous polymer melts, comprises at least one repeatably removable or exchangeable sieve body, provided in a plate (1) mounted to rotate about a rotation point (A), in order to take the body into or out of the medium flow. The plate (1) is connected to a drive by means of a gear (13', 13", 15', 15"). The drive is preferably a toothed gear set.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002250761 | 2002-04-26 | ||
PCT/CH2002/000233 WO2003090997A1 (en) | 2002-04-26 | 2002-04-26 | Manual screen changer |
PCT/CH2003/000267 WO2003090999A1 (en) | 2002-04-26 | 2003-04-24 | Filtration and drainage device |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003218849A1 true AU2003218849A1 (en) | 2003-11-10 |
Family
ID=29256247
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002250761A Abandoned AU2002250761A1 (en) | 2002-04-26 | 2002-04-26 | Manual screen changer |
AU2003218849A Abandoned AU2003218849A1 (en) | 2002-04-26 | 2003-04-24 | Filtration and drainage device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002250761A Abandoned AU2002250761A1 (en) | 2002-04-26 | 2002-04-26 | Manual screen changer |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1499489B1 (en) |
AT (1) | ATE334796T1 (en) |
AU (2) | AU2002250761A1 (en) |
DE (1) | DE50304477D1 (en) |
WO (2) | WO2003090997A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202006002952U1 (en) * | 2006-02-22 | 2007-07-05 | Mann + Hummel Gmbh | fluid system |
DE102021115905B4 (en) | 2021-06-18 | 2023-04-27 | Gneuss Gmbh | Multi-way valve unit for plastic melts and other medium to high-viscosity liquids |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4710288A (en) * | 1987-04-17 | 1987-12-01 | Hubert Patrovsky | Filtration system |
DE3902061A1 (en) * | 1989-01-25 | 1990-07-26 | Gneuss Kunststofftechnik Gmbh | SCREEN DEVICE FOR CLEANING PLASTIC MELTS |
EP0569866B1 (en) * | 1992-05-11 | 1996-03-13 | GNEUSS KUNSTSTOFFTECHNIK GmbH | Filter for synthetic plastic melts |
DE4236348C1 (en) * | 1992-10-28 | 1993-12-09 | Gneuss Kunststofftechnik Gmbh | Diverter device in filter system for extruder melts - has compact cylinder-operated arrangement which closes main flow bore and diverts melt out through side bore if melt is not satisfactory |
US5516426A (en) * | 1995-02-21 | 1996-05-14 | Hull; Harold L. | Self-cleaning filter system |
DE29908735U1 (en) * | 1999-05-18 | 1999-09-02 | KoSa GmbH & Co. KG, 60528 Frankfurt | Filter device for cleaning plastic melts |
-
2002
- 2002-04-26 WO PCT/CH2002/000233 patent/WO2003090997A1/en not_active Application Discontinuation
- 2002-04-26 AU AU2002250761A patent/AU2002250761A1/en not_active Abandoned
-
2003
- 2003-04-24 WO PCT/CH2003/000267 patent/WO2003090999A1/en active IP Right Grant
- 2003-04-24 AU AU2003218849A patent/AU2003218849A1/en not_active Abandoned
- 2003-04-24 EP EP03714595A patent/EP1499489B1/en not_active Expired - Lifetime
- 2003-04-24 AT AT03714595T patent/ATE334796T1/en not_active IP Right Cessation
- 2003-04-24 DE DE50304477T patent/DE50304477D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1499489B1 (en) | 2006-08-02 |
ATE334796T1 (en) | 2006-08-15 |
EP1499489A1 (en) | 2005-01-26 |
AU2002250761A1 (en) | 2003-11-10 |
WO2003090997A1 (en) | 2003-11-06 |
DE50304477D1 (en) | 2006-09-14 |
WO2003090999A1 (en) | 2003-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |