GB0130620D0 - Filter with vacuum cleaning heads - Google Patents
Filter with vacuum cleaning headsInfo
- Publication number
- GB0130620D0 GB0130620D0 GBGB0130620.8A GB0130620A GB0130620D0 GB 0130620 D0 GB0130620 D0 GB 0130620D0 GB 0130620 A GB0130620 A GB 0130620A GB 0130620 D0 GB0130620 D0 GB 0130620D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- vacuum cleaning
- cleaning heads
- heads
- vacuum
- 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.)
- Granted
Links
- 238000010407 vacuum cleaning 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
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—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 multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- 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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
- B01D29/56—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 multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/92—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 filtrate
- B01D29/925—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 filtrate containing liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/081—Regeneration of the filter using nozzles or suction devices
- B01D2201/082—Suction devices placed on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002278433A CA2278433C (en) | 1999-06-22 | 1999-06-22 | Improved filter system |
PCT/CA2000/000758 WO2000078426A2 (en) | 1999-06-22 | 2000-06-22 | Filter with vacuum cleaning heads |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0130620D0 true GB0130620D0 (en) | 2002-02-06 |
GB2367258A GB2367258A (en) | 2002-04-03 |
GB2367258B GB2367258B (en) | 2003-10-29 |
Family
ID=4163823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0130620A Expired - Fee Related GB2367258B (en) | 1999-06-22 | 2000-06-22 | Filter with vacuum cleaning heads |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2003502139A (en) |
AU (1) | AU5667200A (en) |
CA (1) | CA2278433C (en) |
GB (1) | GB2367258B (en) |
WO (1) | WO2000078426A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002074409A1 (en) * | 2001-03-21 | 2002-09-26 | Heco Filtration A/S | A filter system |
KR100905698B1 (en) | 2007-10-16 | 2009-07-03 | 주식회사 파나시아 | Self-cleaning filter |
CN102824775B (en) * | 2012-09-04 | 2016-03-02 | 福建百川资源再生科技有限公司 | Pulse full-automatic backwash filter |
DE202014104200U1 (en) * | 2014-06-11 | 2015-09-14 | Boll & Kirch Filterbau Gmbh | Backwash filter and filter insert for this |
CN106178634B (en) * | 2016-08-26 | 2018-07-24 | 杭州佳航实业有限公司 | A kind of efficient sewage-absorbing filter |
CN106110741A (en) * | 2016-08-27 | 2016-11-16 | 石河子大学 | Centrifugal double candle filter |
DE102017001970A1 (en) * | 2016-10-12 | 2018-04-12 | Hydac Process Technology Gmbh | filter means |
DE102017002646A1 (en) * | 2017-03-18 | 2018-09-20 | Hydac Process Technology Gmbh | filter means |
DK3388395T3 (en) | 2017-04-11 | 2020-08-10 | Mosshydro As | WATER FILTER |
CN107158778B (en) * | 2017-07-14 | 2018-05-18 | 江苏天成纸业有限公司 | The paper waste filter of automatic washing filter screen |
CN108379923B (en) * | 2018-01-31 | 2021-03-09 | 河南桑达能源环保有限公司 | Self-cleaning sewage treatment device |
CN109224647A (en) * | 2018-09-21 | 2019-01-18 | 安徽中研理工仪器设备有限公司 | A kind of automatically cleaning air filtration cartridge |
CN109331511A (en) * | 2018-10-29 | 2019-02-15 | 大禹节水(天津)有限公司 | A kind of trickle irrigation secondary filter |
DE102019003932A1 (en) | 2019-06-04 | 2020-12-10 | Hydac Process Technology Gmbh | Filter device |
CN111729371A (en) * | 2020-06-20 | 2020-10-02 | 祥昇建工有限公司 | A filtration system for hydraulic and hydroelectric engineering |
CN112957797B (en) * | 2021-02-27 | 2022-09-06 | 宁夏飓风建筑工程有限公司 | Hydraulic engineering prevents blockking up pump water filtration equipment |
CN112870803B (en) * | 2021-03-08 | 2024-04-23 | 湖南金龙智造科技股份有限公司 | Intelligent sewage filtering grid, grid cleaning device and pollutant cleaning method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574509A (en) * | 1969-02-14 | 1971-04-13 | Zurn Ind Inc | Backwash filter |
US3887344A (en) * | 1973-11-19 | 1975-06-03 | Randall E Smith | Self-cleaning filter |
DE3419698C2 (en) * | 1984-05-25 | 1987-04-09 | Taprogge GmbH, 5802 Wetter | Device for mechanical cleaning of liquids |
IL71999A0 (en) * | 1984-06-04 | 1984-10-31 | Filtration Water Filters For A | Fluid filter system and suction nozzle therefor |
US5152891A (en) * | 1990-09-13 | 1992-10-06 | T/M Industrial Supply, Inc. | Self-cleaning strainer |
US5587074A (en) * | 1995-02-17 | 1996-12-24 | H-Tech, Inc. | Fluid filter with enhanced backflush flow |
AU1865799A (en) * | 1997-12-23 | 1999-07-19 | Ontario Hydro | Filter system |
-
1999
- 1999-06-22 CA CA002278433A patent/CA2278433C/en not_active Expired - Fee Related
-
2000
- 2000-06-22 JP JP2001504481A patent/JP2003502139A/en active Pending
- 2000-06-22 AU AU56672/00A patent/AU5667200A/en not_active Abandoned
- 2000-06-22 GB GB0130620A patent/GB2367258B/en not_active Expired - Fee Related
- 2000-06-22 WO PCT/CA2000/000758 patent/WO2000078426A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU5667200A (en) | 2001-01-09 |
CA2278433A1 (en) | 2000-12-22 |
GB2367258B (en) | 2003-10-29 |
JP2003502139A (en) | 2003-01-21 |
CA2278433C (en) | 2009-12-01 |
GB2367258A (en) | 2002-04-03 |
WO2000078426A2 (en) | 2000-12-28 |
WO2000078426A3 (en) | 2001-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20100622 |