ATE400342T1 - Rückspülfilter - Google Patents

Rückspülfilter

Info

Publication number
ATE400342T1
ATE400342T1 AT04812140T AT04812140T ATE400342T1 AT E400342 T1 ATE400342 T1 AT E400342T1 AT 04812140 T AT04812140 T AT 04812140T AT 04812140 T AT04812140 T AT 04812140T AT E400342 T1 ATE400342 T1 AT E400342T1
Authority
AT
Austria
Prior art keywords
assembly
filter
rotatable valve
backwash
valve assembly
Prior art date
Application number
AT04812140T
Other languages
English (en)
Inventor
Frank Walton
James Mann
James Williams
Original Assignee
Dosmatic Usa Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dosmatic Usa Inc filed Critical Dosmatic Usa Inc
Application granted granted Critical
Publication of ATE400342T1 publication Critical patent/ATE400342T1/de

Links

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
    • B01D29/11—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
    • B01D29/15—Supported filter elements arranged for inward 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Valve Device For Special Equipments (AREA)
AT04812140T 2003-12-05 2004-11-23 Rückspülfilter ATE400342T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/728,479 US7000782B2 (en) 2003-12-05 2003-12-05 Backwash flushing filter
US10/942,685 US7032760B2 (en) 2003-12-05 2004-09-16 Backwash flushing filter

Publications (1)

Publication Number Publication Date
ATE400342T1 true ATE400342T1 (de) 2008-07-15

Family

ID=34633723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04812140T ATE400342T1 (de) 2003-12-05 2004-11-23 Rückspülfilter

Country Status (4)

Country Link
US (2) US7000782B2 (de)
AT (1) ATE400342T1 (de)
DE (1) DE602004014970D1 (de)
ES (1) ES2309595T3 (de)

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US20060021920A1 (en) * 2004-08-02 2006-02-02 Forbes Robert C Pond filters
WO2007082033A2 (en) * 2006-01-10 2007-07-19 Ecowater Systems Llc Sediment filter with internal drain tube
DE102006036231A1 (de) * 2006-08-03 2008-02-07 Hydac Filtertechnik Gmbh Filtervorrichtung
US8512555B1 (en) 2006-08-23 2013-08-20 Contech Engineered Solutions LLC Filter assembly, system and method
US8002983B2 (en) * 2007-04-10 2011-08-23 Exxonmobil Research & Engineering Company Back flushable strainer device
US7828963B1 (en) 2009-05-14 2010-11-09 Patricia Neibert Pool jet filter cleaner
EP2475445A4 (de) * 2009-09-09 2016-07-13 Contech Engineered Solutions LLC Regenwasserfilterungsvorrichtung, -system und -verfahren
GB2484924A (en) * 2010-10-25 2012-05-02 Amirim Products Dev & Patents Ltd An on line drip irrigation emitter having an inlet filtering dvice
US20120125867A1 (en) * 2010-11-24 2012-05-24 Delaware Capital Formation, Inc. Flushable filter device
RU2469769C1 (ru) * 2011-08-15 2012-12-20 Павел Эдуардович Мельников Промывной фильтр и фильтрующий элемент для него
US9625356B2 (en) 2011-11-10 2017-04-18 Universal Analyzers Inc. Fluid flow sampling device
US9702791B2 (en) 2011-11-10 2017-07-11 Universal Analyzers Inc. Fluid flow sampling device
GB201212199D0 (en) * 2012-07-09 2012-08-22 Rigdeluge Global Ltd Nozzle apparatus
CH708870B1 (it) 2012-09-13 2018-06-15 Two Thirds Water Inc Sistema di trattamento di fluidi.
US20150202556A1 (en) * 2013-01-09 2015-07-23 Cummins Filtration Ip, Inc. Filter cartridge with flow passage in endplate
JP6109582B2 (ja) * 2013-01-17 2017-04-05 Ckd株式会社 液体浄化装置
DE102013200820A1 (de) * 2013-01-18 2014-07-24 Krones Ag Filtervorrichtung
US9427681B2 (en) 2013-03-04 2016-08-30 Met Weld International Llc Multi-purpose self-cleaning filter system
DE102013108037A1 (de) * 2013-04-11 2014-10-16 Hans Sasserath Gmbh & Co. Kg Heizungsfilter
IL227785A (en) 2013-08-04 2016-09-29 Tavlit Plastics Ltd Self-cleaning filter
EP2952791B1 (de) * 2014-06-05 2022-05-18 Parker-Hannifin Corporation Verteilermodul und filteranordnung
CN105435521A (zh) * 2014-08-08 2016-03-30 徐琴玉 阀门用过滤网支架
CN104799695A (zh) * 2015-04-28 2015-07-29 浙江朗诗德健康饮水设备股份有限公司 一种饮水机及其过滤机构
US10150075B2 (en) * 2015-05-14 2018-12-11 Parker-Hannifin Corporation Pin filter
USD761383S1 (en) * 2015-05-19 2016-07-12 Electrolux Home Products, Inc. Filter cartridge
USD762812S1 (en) * 2015-05-19 2016-08-02 3M Innovative Properties Company Filter cartridge
USD761934S1 (en) * 2015-05-19 2016-07-19 3M Innovative Properties Company Filter cartridge
USD761382S1 (en) * 2015-05-19 2016-07-12 Electrolux Home Products, Inc. Filter cartridge
US9839864B2 (en) 2015-10-27 2017-12-12 Jeff Mason Enclosed media fluid filtration device
CN105797472A (zh) * 2016-05-05 2016-07-27 浙江沁园水处理科技有限公司 滤芯冲洗装置
CN106122181A (zh) * 2016-08-17 2016-11-16 淮南矿业(集团)有限责任公司 综采工作面液压系统过滤装置
CN106110728B (zh) * 2016-08-24 2018-01-16 吴伟锋 流体方向转换控件及反冲洗前置过滤器
USD849199S1 (en) * 2016-11-24 2019-05-21 Fujikin Incorporated Valve
CN107224768B (zh) * 2017-07-26 2022-11-25 德清水一方环保科技有限公司 带反冲洗水过滤装置
CN107754420B (zh) * 2017-09-26 2023-04-28 杭州水享智能科技集团有限公司 一种新型前置过滤器
US10550012B2 (en) 2018-01-05 2020-02-04 Culligan International Company Softener eductor with embedded check valve
CN107998719A (zh) * 2018-01-17 2018-05-08 吴伟锋 前置过滤器的转换控件及前置过滤器
CN108211461B (zh) * 2018-03-20 2023-09-19 倪秀秀 转换阀及具有转换阀的反冲洗前置过滤器
IL259218A (en) 2018-05-08 2018-06-28 Tavlit Plastic Ltd Self-cleaning ring filter
CN108905338A (zh) * 2018-09-10 2018-11-30 诸暨市来诺环境科技有限公司 万向多功能前置过滤器
USD913416S1 (en) 2018-11-20 2021-03-16 Ningbo Pureza Technology, LLC Water filter cartridge
USD911487S1 (en) 2018-11-20 2021-02-23 Ningbo Pureza Technology, LLC Water filter cartridge
USD907176S1 (en) 2018-11-20 2021-01-05 Ningbo Pureza Technology, LLC Water filter cartridge
USD894329S1 (en) 2018-11-20 2020-08-25 Ningbo Pureza Technology, LLC Water filter cartridge
CN110075585B (zh) * 2019-05-07 2020-11-13 哈尔滨三幸水处理设备制造有限公司 一种机械过滤器
CN110433548A (zh) * 2019-07-18 2019-11-12 厦门润创远工贸有限公司 一种旋转式可反向冲洗过滤器及其控制方法
CN110613972A (zh) * 2019-09-10 2019-12-27 江苏鸿碧科技发展有限公司 一种反冲洗前置过滤器
WO2021113438A1 (en) * 2019-12-04 2021-06-10 Mott Corporation Decanting backwash receiver
CN111544983A (zh) * 2020-05-19 2020-08-18 梁鲁波 一种基于大排放量吸收的含粉尘废气的综合处理装置
EP4234063A1 (de) 2022-02-28 2023-08-30 Alfa Laval Corporate AB Filteranordnung, fluidhandhabungssystem und verfahren
CN114768384B (zh) * 2022-05-26 2024-01-26 甘肃沁园春艺术花海文化旅游有限公司 一种调和油加工用提纯装置
CN117619028B (zh) * 2024-01-26 2024-04-26 山西雅美德印刷科技有限公司 一种印刷色料回收装置

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US3513981A (en) * 1968-02-06 1970-05-26 Major Pool Equipment Corp Rotary gate,multiport valve for direct mounting on a filter tank
US3809247A (en) * 1972-11-09 1974-05-07 Purex Corp Ltd High throughput filter having multiposition valve
US4652369A (en) * 1982-11-02 1987-03-24 U.S. Leisure Incorporated Filtering system for swimming pools
US4515692A (en) * 1983-05-06 1985-05-07 Water Soft, Inc. Water filter
US5057214A (en) * 1990-06-06 1991-10-15 Morris Carl F Filtration and backwash control system for water filters associated with spigot faucets
US5118418A (en) * 1991-04-10 1992-06-02 Jacuzzi Inc. Rotary multi-port platter valve and filter assembly

Also Published As

Publication number Publication date
DE602004014970D1 (de) 2008-08-21
US7000782B2 (en) 2006-02-21
US7032760B2 (en) 2006-04-25
US20050121401A1 (en) 2005-06-09
US20050121382A1 (en) 2005-06-09
ES2309595T3 (es) 2008-12-16

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Legal Events

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