FR2162134B1 - - Google Patents
Info
- Publication number
- FR2162134B1 FR2162134B1 FR7242688A FR7242688A FR2162134B1 FR 2162134 B1 FR2162134 B1 FR 2162134B1 FR 7242688 A FR7242688 A FR 7242688A FR 7242688 A FR7242688 A FR 7242688A FR 2162134 B1 FR2162134 B1 FR 2162134B1
- Authority
- FR
- France
- 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
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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20410371A | 1971-12-02 | 1971-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2162134A1 FR2162134A1 (show.php) | 1973-07-13 |
| FR2162134B1 true FR2162134B1 (show.php) | 1976-01-30 |
Family
ID=22756630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7242688A Expired FR2162134B1 (show.php) | 1971-12-02 | 1972-11-30 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3794178A (show.php) |
| JP (1) | JPS4864563A (show.php) |
| BR (1) | BR7208329D0 (show.php) |
| CA (1) | CA988439A (show.php) |
| DE (1) | DE2258759A1 (show.php) |
| FI (1) | FI54356C (show.php) |
| FR (1) | FR2162134B1 (show.php) |
| GB (1) | GB1390657A (show.php) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT363872B (de) * | 1979-01-08 | 1981-09-10 | Voest Alpine Ag | Entwaesserungstrommel fuer stoffentwaesserungsvorrichtungen |
| US4276169A (en) * | 1980-04-10 | 1981-06-30 | Dorr-Oliver Incorporated | Drainage deck assembly for rotary vacuum drum filter |
| US4383877A (en) * | 1981-02-04 | 1983-05-17 | Lavalley Industrial Plastics, Inc. | Method of making an annular valve housing for a rotary drum filter |
| US4419165A (en) * | 1981-02-04 | 1983-12-06 | Lavalley Industrial Plastics, Inc. | Method of making a rotary drum filter and method of making an annular valve housing for such a drum filter |
| US4515693A (en) * | 1981-08-20 | 1985-05-07 | Ingersoll-Rand Company | Fiberglass-reinforced solid plastic drum |
| GB2104401B (en) * | 1981-08-25 | 1985-03-20 | Krauss Maffei Ag | Support plate for centrifuges |
| US4370231A (en) * | 1981-09-04 | 1983-01-25 | Lavalley Industrial Plastics, Inc. | Rotary drum filter |
| US4407720A (en) * | 1982-04-08 | 1983-10-04 | Bratten Jack R | Method and apparatus for filtration of contaminated liquids |
| AT381239B (de) * | 1984-11-09 | 1986-09-10 | Voest Alpine Ag | Entwaesserungstrommel fuer siebbandpressen |
| US4680115A (en) * | 1985-12-23 | 1987-07-14 | Lavalley Industrial Plastics, Inc. | Filtrate discharge accelerator system for center valve filter drums |
| US5244572A (en) * | 1991-12-06 | 1993-09-14 | Lavalley Industries, Inc. | Rotary drum filter with improved deck structure |
| US5798039A (en) * | 1997-02-07 | 1998-08-25 | Wiesemann; Fred E. | Drum filter system with removable filter elements and a pawl rotation mechanism |
| US6006554A (en) * | 1998-06-03 | 1999-12-28 | Beloit Technologies, Inc. | Two stage counter current drum washer |
| DE19859440B4 (de) * | 1998-12-22 | 2005-02-03 | Schwenk, Rüdiger | Siebfeld für Band- oder Trommelsiebmaschinen |
| US6336561B1 (en) | 1999-06-11 | 2002-01-08 | John Michael Kossik | Disposable rotary drum filter |
| US7285180B2 (en) * | 2004-04-19 | 2007-10-23 | Gl&V Management Hungary Kft. | Perforated deck made out of a plurality of segments |
| US7374050B2 (en) * | 2004-04-23 | 2008-05-20 | Andritz Inc. | High capacity and high efficiency filter deck assembly |
| US7293659B2 (en) * | 2005-07-15 | 2007-11-13 | Andritz Inc. | Drum structure for rotary drum filtering apparatus and methods of using same |
| SE539965C2 (en) * | 2015-06-23 | 2018-02-13 | Veolia Water Solutions & Tech | Filter panel with a controlled liquid lift, and a drum filter for filtering liquid |
| DK3578241T3 (da) | 2018-06-05 | 2021-12-06 | ANDRITZ Separation GmbH | Filtertromle til en vakuum- og/eller trykfiltreringsindretning |
| EP3578242B8 (de) * | 2018-06-05 | 2021-09-08 | ANDRITZ Separation GmbH | Vakuum- und/oder druck-filtrationsvorrichtung zum filtern einer suspension |
| SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
| US10639567B1 (en) * | 2018-10-24 | 2020-05-05 | Pall Corporation | Support and drainage material, filter, and method of use |
| US11633681B2 (en) | 2019-02-05 | 2023-04-25 | Andritz Inc. | Replaceable filter plate assembly for a rotary drum filter |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR574678A (fr) * | 1923-03-12 | 1924-07-17 | Perfectionnements aux appareils pour l'extraction, sous forme de boue, de matières solides en suspension dans les liquides | |
| US1880006A (en) * | 1926-11-04 | 1932-09-27 | Frank W Young | Filter cake treating device |
| US1892306A (en) * | 1930-10-13 | 1932-12-27 | Oliver United Filters Inc | Filter |
| US3175691A (en) * | 1956-08-31 | 1965-03-30 | Dorr Oliver Inc | Device for detachably securing drainage members on filters |
| US3013666A (en) * | 1960-07-11 | 1961-12-19 | American Machine & Metals | Filter |
| US3386584A (en) * | 1967-05-05 | 1968-06-04 | Improved Machinery Inc | Valveless drum filter |
| US3504802A (en) * | 1967-05-08 | 1970-04-07 | Improved Machinery Inc | Rotary drum filter |
| US3419150A (en) * | 1967-09-21 | 1968-12-31 | Eimco Corp | Drum filter of molded construction |
| US3516544A (en) * | 1968-10-25 | 1970-06-23 | Sternco Ind Inc | Underwater aquarium filter |
| US3680708A (en) * | 1970-09-10 | 1972-08-01 | Improved Machinery Inc | Rotary drum filter |
-
1971
- 1971-12-02 US US00204103A patent/US3794178A/en not_active Expired - Lifetime
-
1972
- 1972-11-08 GB GB5155672A patent/GB1390657A/en not_active Expired
- 1972-11-09 CA CA156,259A patent/CA988439A/en not_active Expired
- 1972-11-27 BR BR008329/72A patent/BR7208329D0/pt unknown
- 1972-11-28 FI FI3368/72A patent/FI54356C/fi active
- 1972-11-30 DE DE19722258759 patent/DE2258759A1/de active Pending
- 1972-11-30 FR FR7242688A patent/FR2162134B1/fr not_active Expired
- 1972-12-01 JP JP47119925A patent/JPS4864563A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI54356B (fi) | 1978-07-31 |
| FR2162134A1 (show.php) | 1973-07-13 |
| FI54356C (fi) | 1978-11-10 |
| JPS4864563A (show.php) | 1973-09-06 |
| CA988439A (en) | 1976-05-04 |
| GB1390657A (en) | 1975-04-16 |
| DE2258759A1 (de) | 1973-06-07 |
| BR7208329D0 (pt) | 1973-08-30 |
| US3794178A (en) | 1974-02-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |