NL74224C - - Google Patents
Info
- Publication number
- NL74224C NL74224C NL74224DA NL74224C NL 74224 C NL74224 C NL 74224C NL 74224D A NL74224D A NL 74224DA NL 74224 C NL74224 C NL 74224C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2593707X | 1948-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74224C true NL74224C (lt) |
Family
ID=10911069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74224D NL74224C (lt) | 1948-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2593707A (lt) |
| NL (1) | NL74224C (lt) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2703177A (en) * | 1950-12-04 | 1955-03-01 | Kunstorff Werner | Filter |
| US2765083A (en) * | 1954-04-26 | 1956-10-02 | Louis E Purmort | Filter |
| US2876905A (en) * | 1955-03-14 | 1959-03-10 | Denver Equip Co | Apparatus for concentrating pulp |
| US3187899A (en) * | 1961-05-16 | 1965-06-08 | Swimquip Inc | Filter structure and element therefor |
| US3157598A (en) * | 1962-08-06 | 1964-11-17 | Rebiscoul Gerard | Self-clearing filters |
| US3187898A (en) * | 1962-12-26 | 1965-06-08 | Swimquip Inc | Automatic spin filter |
| DE2626458C2 (de) * | 1976-06-12 | 1978-08-17 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern |
| CH618613A5 (lt) * | 1976-12-24 | 1980-08-15 | Chemap Ag | |
| DE2849528C2 (de) * | 1978-11-15 | 1982-08-05 | Krauss-Maffei AG, 8000 München | Zellendrehfilter |
| DE3528429A1 (de) * | 1985-08-08 | 1987-02-12 | Voith Gmbh J M | Scheibeneindicker |
| US5228987A (en) * | 1989-06-09 | 1993-07-20 | Hydro-Tek, Inc. | Method and apparatus for clarifying liquids |
| US6063294A (en) * | 1996-10-15 | 2000-05-16 | Baker Hughes Incorporated | Uniform area shower for disc filter |
| US6991460B2 (en) * | 2003-04-07 | 2006-01-31 | Armen Karapetyan | Multibrush tooth cleaning apparatus with a spray |
| US7964094B2 (en) * | 2006-01-18 | 2011-06-21 | Jim's Formal Wear Co. | Filtration and recovery system |
| US11000791B2 (en) * | 2019-03-06 | 2021-05-11 | Veolia Water Solutions & Technologies Support | Rotary disc filter having backwash guides |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US403073A (en) * | 1889-05-07 | Carl wilhelm eabitz | ||
| US1469026A (en) * | 1923-09-25 | silvestej | ||
| DE291316C (lt) * | 1914-06-19 | 1916-04-13 | ||
| US1264635A (en) * | 1917-09-25 | 1918-04-30 | Walton C Graham | Filtering apparatus and system. |
| US1533032A (en) * | 1920-03-05 | 1925-04-07 | Sauer Johan Nicolaas Adolf | Purifying, filtering, and separating apparatus and process |
| NL13350C (lt) * | 1922-05-26 | 1900-01-01 | ||
| DE599791C (de) * | 1932-05-03 | 1934-07-09 | Westfalia Dinnendahl Groeppel | Drehfilter mit in Einzeltroege eintauchenden Filterscheiben |
| FR843982A (fr) * | 1938-03-23 | 1939-07-13 | Appareillage pour l'extraction rationnelle et la saturation des jus principalement de sucrerie ou de cidrerie | |
| FR880803A (fr) * | 1941-04-08 | 1943-04-06 | Elmag Elsassische Maschb A G | Filtre à cellules |
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0
- NL NL74224D patent/NL74224C/xx active
-
1949
- 1949-07-22 US US106160A patent/US2593707A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2593707A (en) | 1952-04-22 |