DE3802816A1 - Kerzenfoermiges filterelement, filterkerze - Google Patents
Kerzenfoermiges filterelement, filterkerzeInfo
- Publication number
- DE3802816A1 DE3802816A1 DE19883802816 DE3802816A DE3802816A1 DE 3802816 A1 DE3802816 A1 DE 3802816A1 DE 19883802816 DE19883802816 DE 19883802816 DE 3802816 A DE3802816 A DE 3802816A DE 3802816 A1 DE3802816 A1 DE 3802816A1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- support layer
- candle
- filter element
- layer
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 43
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 239000012065 filter cake Substances 0.000 claims abstract description 15
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 10
- -1 polypropylene Polymers 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229920001169 thermoplastic Polymers 0.000 claims description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims description 6
- 238000007765 extrusion coating Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 235000013361 beverage Nutrition 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 239000003381 stabilizer Substances 0.000 abstract description 5
- 239000002657 fibrous material Substances 0.000 abstract 1
- 238000011001 backwashing Methods 0.000 description 12
- 238000007789 sealing Methods 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883802816 DE3802816A1 (de) | 1988-01-30 | 1988-01-30 | Kerzenfoermiges filterelement, filterkerze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883802816 DE3802816A1 (de) | 1988-01-30 | 1988-01-30 | Kerzenfoermiges filterelement, filterkerze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3802816A1 true DE3802816A1 (de) | 1989-08-10 |
| DE3802816C2 DE3802816C2 (zh) | 1993-04-29 |
Family
ID=6346340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19883802816 Granted DE3802816A1 (de) | 1988-01-30 | 1988-01-30 | Kerzenfoermiges filterelement, filterkerze |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3802816A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943249A1 (de) * | 1989-12-29 | 1991-07-04 | Seitz Filter Werke | Geschlossenes filterelement |
| US7351345B2 (en) | 2000-12-29 | 2008-04-01 | Pall Corporation | Method for manufacturing a module for treating a fluid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1786125A1 (de) * | 1968-08-20 | 1972-03-30 | Petri Otto Dr Ing | Rueckspuelbare Filterkerze |
| EP0010705B1 (en) * | 1978-10-26 | 1984-01-25 | Pall Corporation | Filtering apparatus having interconnected parts |
| US4442004A (en) * | 1982-07-01 | 1984-04-10 | Osmonics, Inc. | Biasing arrangement and filter unit for a filtering apparatus |
| DE3318940A1 (de) * | 1983-05-25 | 1984-11-29 | Sartorius GmbH, 3400 Göttingen | Rohrfoermiges filterelement |
| DE3204120C2 (de) * | 1982-02-06 | 1986-03-13 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Poröse Stützschicht für einen durch Anschwemmen gebildeten Kieselgur-Filterkuchen und Verfahren zu deren Herstellung |
-
1988
- 1988-01-30 DE DE19883802816 patent/DE3802816A1/de active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1786125A1 (de) * | 1968-08-20 | 1972-03-30 | Petri Otto Dr Ing | Rueckspuelbare Filterkerze |
| EP0010705B1 (en) * | 1978-10-26 | 1984-01-25 | Pall Corporation | Filtering apparatus having interconnected parts |
| DE3204120C2 (de) * | 1982-02-06 | 1986-03-13 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Poröse Stützschicht für einen durch Anschwemmen gebildeten Kieselgur-Filterkuchen und Verfahren zu deren Herstellung |
| US4442004A (en) * | 1982-07-01 | 1984-04-10 | Osmonics, Inc. | Biasing arrangement and filter unit for a filtering apparatus |
| DE3318940A1 (de) * | 1983-05-25 | 1984-11-29 | Sartorius GmbH, 3400 Göttingen | Rohrfoermiges filterelement |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3943249A1 (de) * | 1989-12-29 | 1991-07-04 | Seitz Filter Werke | Geschlossenes filterelement |
| US5169528A (en) * | 1989-12-29 | 1992-12-08 | Seitz-Filter-Werke Gmbh & Co. | Filter element |
| US5290457A (en) * | 1989-12-29 | 1994-03-01 | Seitz-Filter-Werke Gmbh & Co. | Filter element with regenerable bulk material filling and method for making same |
| US7351345B2 (en) | 2000-12-29 | 2008-04-01 | Pall Corporation | Method for manufacturing a module for treating a fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3802816C2 (zh) | 1993-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69815279T2 (de) | Anordnung mit sich ausdehnbarer, eingeschlossener filterkartusche | |
| DE4319261C2 (de) | Schraubenförmig umwickeltes Filterelement | |
| DE2118777A1 (de) | Verfahren und Vorrichtung zum Filtern von Strömungsmitteln | |
| CH682220A5 (zh) | ||
| CH681280A5 (zh) | ||
| DE2706017A1 (de) | Filterelement | |
| DE2843641A1 (de) | Wasserfilter, insbesondere fuer aquariumwasser | |
| DE102008012521A1 (de) | Filtervorrichtung sowie Filterelement für eine dahingehende Filtervorrichtung | |
| DE2501002A1 (de) | Hohler zylindrischer filtereinsatz | |
| DE2126080B2 (de) | Rohrförmiges Trennelement zum Filtern und Abscheiden von Wasser und Feststoffen aus Kraftstoff | |
| WO1994023818A1 (de) | Filterelement mit streckmetallmantel | |
| EP1015095A1 (de) | Filterelement mit kunststoff-filtermantel | |
| DE2738521C2 (de) | Luftreiniger | |
| DE19849998A1 (de) | Filter | |
| DE4330839C2 (de) | Filter für die Reinigung von Flüssigkeiten | |
| DE2546881A1 (de) | Wasserfiltervorrichtung | |
| DE3802816C2 (zh) | ||
| DE102014000597A1 (de) | Flüssigkeitsfilter | |
| DE19740268A1 (de) | Filter für Flüssigkeiten | |
| EP1243301A1 (de) | Filterkerze | |
| DE8605227U1 (de) | Rückspülfilter | |
| DE102017008812A1 (de) | Filtervorrichtung | |
| WO2002074413A1 (de) | Filterkerze | |
| DE10352703A1 (de) | Filtervorrichtung | |
| DE2846302C2 (de) | Bluttransfusionsfilter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: B01D 29/17 |
|
| 8125 | Change of the main classification |
Ipc: B01D 29/21 |
|
| D2 | Grant after examination | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: SEITZ-FILTER-WERKE GMBH UND CO, 6550 BAD KREUZNACH |
|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |