FR609574A - Perfectionnements aux appareils de filtration - Google Patents
Perfectionnements aux appareils de filtrationInfo
- Publication number
- FR609574A FR609574A FR609574DA FR609574A FR 609574 A FR609574 A FR 609574A FR 609574D A FR609574D A FR 609574DA FR 609574 A FR609574 A FR 609574A
- Authority
- FR
- France
- Prior art keywords
- filtration devices
- filtration
- devices
- 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
Links
- 238000001914 filtration Methods 0.000 title 1
Classifications
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
- B01D29/055—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 flat filtering elements supported ring shaped
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Detergent Compositions (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40915A US1585817A (en) | 1925-07-01 | 1925-07-01 | Apparatus for straining fluids |
US80083A US1615609A (en) | 1925-07-01 | 1926-01-08 | Apparatus for straining fluids |
GB34592/27A GB307984A (en) | 1927-12-21 | 1927-12-21 | Improvements in apparatus for straining liquids |
Publications (1)
Publication Number | Publication Date |
---|---|
FR609574A true FR609574A (fr) | 1926-08-17 |
Family
ID=27259223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR609574D Expired FR609574A (fr) | 1925-07-01 | 1925-09-30 | Perfectionnements aux appareils de filtration |
Country Status (3)
Country | Link |
---|---|
US (1) | US1615609A (fr) |
DE (1) | DE446225C (fr) |
FR (1) | FR609574A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114719077A (zh) * | 2022-04-09 | 2022-07-08 | 浙江亿斯特阀门有限公司 | 一种轻量级气动切断阀 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680684A (en) * | 1951-12-06 | 1954-06-08 | West Virginia Pulp & Paper Co | Strainer mechanism for use in continuous cooking of chips in the manufacture of pulp |
US2833417A (en) * | 1955-01-20 | 1958-05-06 | Ajem Lab Inc | Fluid filter apparatus |
DE1247270B (de) * | 1965-05-25 | 1967-08-17 | Centrala Automationslaboratori | Laborfilter zur Umschaltung zwischen Filtration und Reinigung bzw. Regenerierung |
DE3209216A1 (de) * | 1982-03-13 | 1983-09-15 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Abschnittsweise rueckspuelbares fluessigkeitsfilter |
DE3347064C2 (de) * | 1983-12-24 | 1986-03-20 | Taprogge GmbH, 4000 Düsseldorf | Vorrichtung für die mechanische Reinigung von in einer Kühlwasserleitung geführtem Kühlwasser von Kraftwerkskondensatoren |
DE3834642A1 (de) * | 1988-10-11 | 1990-04-12 | Herrmann Karl Heinz | Filteranordnung |
US5141631A (en) * | 1991-06-07 | 1992-08-25 | John Brown Inc. | Polymer filter with backflush pump |
IL110586A (en) * | 1994-03-28 | 2000-07-26 | Super Disc Filters Ltd | Back-flushable filters |
-
1925
- 1925-09-30 FR FR609574D patent/FR609574A/fr not_active Expired
- 1925-10-17 DE DEB122242D patent/DE446225C/de not_active Expired
-
1926
- 1926-01-08 US US80083A patent/US1615609A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114719077A (zh) * | 2022-04-09 | 2022-07-08 | 浙江亿斯特阀门有限公司 | 一种轻量级气动切断阀 |
CN114719077B (zh) * | 2022-04-09 | 2023-08-22 | 浙江亿斯特阀门有限公司 | 一种轻量级气动切断阀 |
Also Published As
Publication number | Publication date |
---|---|
US1615609A (en) | 1927-01-25 |
DE446225C (de) | 1927-06-25 |
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