CH618613A5 - - Google Patents
Download PDFInfo
- Publication number
- CH618613A5 CH618613A5 CH1636376A CH1636376A CH618613A5 CH 618613 A5 CH618613 A5 CH 618613A5 CH 1636376 A CH1636376 A CH 1636376A CH 1636376 A CH1636376 A CH 1636376A CH 618613 A5 CH618613 A5 CH 618613A5
- Authority
- CH
- Switzerland
- Prior art keywords
- filter
- hollow shaft
- restrictions
- bores
- filtrate
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims 8
- 238000001914 filtration Methods 0.000 claims 7
- 239000000706 filtrate Substances 0.000 claims 6
- 239000007787 solid Substances 0.000 claims 6
- 239000007788 liquid Substances 0.000 claims 5
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 238000004140 cleaning Methods 0.000 claims 3
- 239000012065 filter cake Substances 0.000 claims 3
- 239000011324 bead Substances 0.000 claims 2
- 230000001788 irregular Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 239000010802 sludge Substances 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 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
- B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
- B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
- B01D29/416—Filtering tables
-
- 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
- B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/17—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with rotary filtering tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D33/56—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Centrifugal Separators (AREA)
- Filtering Materials (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1636376A CH618613A5 (xx) | 1976-12-24 | 1976-12-24 | |
| US05/851,756 US4152261A (en) | 1976-12-24 | 1977-11-15 | Process and a filter for filtering a liquid containing solids having a substantially different specific gravity relative to the liquid |
| DE2756892A DE2756892C2 (de) | 1976-12-24 | 1977-12-20 | Zentrifugalreinigungsfilter |
| US05/959,590 US4224153A (en) | 1976-12-24 | 1978-11-13 | Process and a filter for filtering a liquid containing solids having a substantially different specific gravity relative to the liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1636376A CH618613A5 (xx) | 1976-12-24 | 1976-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618613A5 true CH618613A5 (xx) | 1980-08-15 |
Family
ID=4416703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1636376A CH618613A5 (xx) | 1976-12-24 | 1976-12-24 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4152261A (xx) |
| CH (1) | CH618613A5 (xx) |
| DE (1) | DE2756892C2 (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4936986A (en) * | 1983-12-09 | 1990-06-26 | Pure Stream International Corporation | Oil/liquid separation filter system |
| JPS6190716A (ja) * | 1984-10-11 | 1986-05-08 | Kaname Miura | 動的ろ過装置 |
| US5639369A (en) * | 1995-07-14 | 1997-06-17 | W. L. Gore & Associates, Inc. | Filter element |
| ES2255807B1 (es) * | 2004-04-16 | 2008-06-01 | Malaquias Molina Mata | Sistema combinado de filtracion y recuperacion de fluidos. |
| US8070965B2 (en) * | 2007-04-18 | 2011-12-06 | Tarves Robert J Jun | Dual walled dynamic phase separator |
| EP3381868A1 (en) | 2017-03-28 | 2018-10-03 | Thersso Water Systems, S.L. | Combined system of filtering and centrifugal separation for purifying aqueous fluids and process using said system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1888224U (de) * | 1964-02-27 | Dr.-Ing. Hans Müller, Erlenbach, Zürich (Schweiz) | Scheibendrehfilter | |
| US2592972A (en) * | 1947-06-30 | 1952-04-15 | Frederick W Strassheim | Filter |
| NL74224C (xx) * | 1948-08-03 | |||
| US3471026A (en) * | 1966-12-09 | 1969-10-07 | Dorr Oliver Inc | Continuous rotary disc filters |
| DD65071A1 (de) * | 1967-05-25 | 1969-01-05 | Klaus-Peter Legler | Verfahren und Vorrichtung zum Aufschwemmen von Filterhilfsmittel auf Filterscheiben, insbesondere eines drehbaren Scheibenfilters |
| US3512647A (en) * | 1967-08-24 | 1970-05-19 | Marine Swimming Pool Equipment | Swimming pool filter comprising assembly of separable spacers and having molded plastic grids |
| DE2321320A1 (de) * | 1973-04-27 | 1974-11-14 | Hoechst Ag | Filterpaket |
-
1976
- 1976-12-24 CH CH1636376A patent/CH618613A5/de not_active IP Right Cessation
-
1977
- 1977-11-15 US US05/851,756 patent/US4152261A/en not_active Expired - Lifetime
- 1977-12-20 DE DE2756892A patent/DE2756892C2/de not_active Expired
-
1978
- 1978-11-13 US US05/959,590 patent/US4224153A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2756892C2 (de) | 1983-12-01 |
| US4152261A (en) | 1979-05-01 |
| US4224153A (en) | 1980-09-23 |
| DE2756892A1 (de) | 1978-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |