DE20010260U1 - Rückspülbare Vorrichtung zum Filtrieren von verunreinigtem, flüssigem bzw. plastifiziertem Material - Google Patents
Rückspülbare Vorrichtung zum Filtrieren von verunreinigtem, flüssigem bzw. plastifiziertem MaterialInfo
- Publication number
- DE20010260U1 DE20010260U1 DE20010260U DE20010260U DE20010260U1 DE 20010260 U1 DE20010260 U1 DE 20010260U1 DE 20010260 U DE20010260 U DE 20010260U DE 20010260 U DE20010260 U DE 20010260U DE 20010260 U1 DE20010260 U1 DE 20010260U1
- Authority
- DE
- Germany
- Prior art keywords
- opening
- channel
- backwash
- sieve
- inflow
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title claims description 46
- 238000001914 filtration Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 title claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 2
- 238000011001 backwashing Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
-
- 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
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2725—Cleaning; Purging; Avoiding contamination of filters
- B29C48/273—Cleaning; Purging; Avoiding contamination of filters using back flow
-
- 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
- B29C48/6912—Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
-
- 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)
- Filtration Of Liquid (AREA)
Description
0 Fig. 6 zeigt zwei Vorrichtungen, die tandemartig anein-
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0103699A AT407361B (de) | 1999-06-11 | 1999-06-11 | Rückspülbare vorrichtung zum filtrieren von verunreinigtem, flüssigem bzw. plastifiziertem material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20010260U1 true DE20010260U1 (de) | 2000-09-21 |
Family
ID=3505233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20010260U Expired - Lifetime DE20010260U1 (de) | 1999-06-11 | 2000-06-08 | Rückspülbare Vorrichtung zum Filtrieren von verunreinigtem, flüssigem bzw. plastifiziertem Material |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT407361B (de) |
DE (1) | DE20010260U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056471A1 (de) * | 2006-11-28 | 2008-05-29 | Gneuß Kunststofftechnik GmbH | Schmelzefilter |
WO2008104863A2 (en) * | 2007-03-01 | 2008-09-04 | Fare' S.P.A. | A device and a process for cleaning filters for plastic materials |
-
1999
- 1999-06-11 AT AT0103699A patent/AT407361B/de not_active IP Right Cessation
-
2000
- 2000-06-08 DE DE20010260U patent/DE20010260U1/de not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056471A1 (de) * | 2006-11-28 | 2008-05-29 | Gneuß Kunststofftechnik GmbH | Schmelzefilter |
WO2008104863A2 (en) * | 2007-03-01 | 2008-09-04 | Fare' S.P.A. | A device and a process for cleaning filters for plastic materials |
WO2008104863A3 (en) * | 2007-03-01 | 2009-02-12 | Fare Spa | A device and a process for cleaning filters for plastic materials |
Also Published As
Publication number | Publication date |
---|---|
ATA103699A (de) | 2000-07-15 |
AT407361B (de) | 2001-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20001026 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20030617 |
|
R081 | Change of applicant/patentee |
Owner name: WENDELIN, GEORG, AT Free format text: FORMER OWNER: HELMUT BACHER,HELMUTH SCHULZ,GEORG WENDELIN, , AT Effective date: 20030812 Owner name: SCHULZ, HELMUTH PAUL, AT Free format text: FORMER OWNER: HELMUT BACHER,HELMUTH SCHULZ,GEORG WENDELIN, , AT Effective date: 20030812 Owner name: BACHER, HELMUT, AT Free format text: FORMER OWNER: HELMUT BACHER,HELMUTH SCHULZ,GEORG WENDELIN, , AT Effective date: 20030812 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20060630 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20080703 |
|
R071 | Expiry of right |