FR2714300B1 - Rotating cylinder type filtration device with internal vacuum. - Google Patents
Rotating cylinder type filtration device with internal vacuum.Info
- Publication number
- FR2714300B1 FR2714300B1 FR9315947A FR9315947A FR2714300B1 FR 2714300 B1 FR2714300 B1 FR 2714300B1 FR 9315947 A FR9315947 A FR 9315947A FR 9315947 A FR9315947 A FR 9315947A FR 2714300 B1 FR2714300 B1 FR 2714300B1
- Authority
- FR
- France
- Prior art keywords
- rotating cylinder
- filtration device
- cylinder type
- internal vacuum
- type filtration
- 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 - Fee Related
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
- B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
- B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
-
- 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
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- 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
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- 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
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Communication Control (AREA)
- Computer And Data Communications (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315947A FR2714300B1 (en) | 1993-12-24 | 1993-12-24 | Rotating cylinder type filtration device with internal vacuum. |
CA002137620A CA2137620C (en) | 1993-12-24 | 1994-12-08 | Process for simulating a server architecture by means of a client architecture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315947A FR2714300B1 (en) | 1993-12-24 | 1993-12-24 | Rotating cylinder type filtration device with internal vacuum. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2714300A1 FR2714300A1 (en) | 1995-06-30 |
FR2714300B1 true FR2714300B1 (en) | 1997-04-25 |
Family
ID=9454633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9315947A Expired - Fee Related FR2714300B1 (en) | 1993-12-24 | 1993-12-24 | Rotating cylinder type filtration device with internal vacuum. |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2137620C (en) |
FR (1) | FR2714300B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9906470D0 (en) * | 1999-03-19 | 1999-05-12 | Jones & Attwood Ltd | Sewage screening apparatus |
US6267889B1 (en) | 2000-01-26 | 2001-07-31 | Mdf, Llc | Rotary drum filter |
KR100826535B1 (en) * | 2007-02-20 | 2008-05-02 | 엘지전자 주식회사 | Filter cleaning apparatus and ductless dryer having the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE420563C (en) * | 1924-03-21 | 1925-10-27 | Paul Pape | Rotatable filter suction drum with storage handles extended beyond the trough walls |
US2583698A (en) * | 1949-04-30 | 1952-01-29 | Komline Sanderson Eng Corp | Rotary drum vacuum filter |
FR2029525A1 (en) * | 1969-01-28 | 1970-10-23 | Fmc Corp | |
CH613629A5 (en) * | 1977-02-23 | 1979-10-15 | Technical Fabricators | Rotary filter |
DE4019500A1 (en) * | 1990-06-19 | 1992-01-09 | Hydac Technology Gmbh | FILTER AGENTS AND METHOD FOR THE PRODUCTION AND USE THEREOF |
-
1993
- 1993-12-24 FR FR9315947A patent/FR2714300B1/en not_active Expired - Fee Related
-
1994
- 1994-12-08 CA CA002137620A patent/CA2137620C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2137620A1 (en) | 1995-07-01 |
FR2714300A1 (en) | 1995-06-30 |
CA2137620C (en) | 1999-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |