DE69816669D1 - Rückspülbare flüssigkeitsfilter mit schleuderabreinigung - Google Patents

Rückspülbare flüssigkeitsfilter mit schleuderabreinigung

Info

Publication number
DE69816669D1
DE69816669D1 DE69816669T DE69816669T DE69816669D1 DE 69816669 D1 DE69816669 D1 DE 69816669D1 DE 69816669 T DE69816669 T DE 69816669T DE 69816669 T DE69816669 T DE 69816669T DE 69816669 D1 DE69816669 D1 DE 69816669D1
Authority
DE
Germany
Prior art keywords
liquid filter
spin cleaning
backwashable
backwashable liquid
spin
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 - Lifetime
Application number
DE69816669T
Other languages
English (en)
Other versions
DE69816669T2 (de
Inventor
Yiftach Sadan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ARKAL FILTRATION SYSTEMS C.S. LTD., KIBBUTZ BE, IL
Original Assignee
Ar Kal Plastics Products 1973 LP
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11070993&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69816669(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ar Kal Plastics Products 1973 LP filed Critical Ar Kal Plastics Products 1973 LP
Publication of DE69816669D1 publication Critical patent/DE69816669D1/de
Application granted granted Critical
Publication of DE69816669T2 publication Critical patent/DE69816669T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D29/114—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 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
    • B01D29/68—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
    • 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
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE69816669T 1997-12-18 1998-12-15 Rückspülbare flüssigkeitsfilter mit schleuderabreinigung Expired - Lifetime DE69816669T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL12267597 1997-12-18
IL12267597A IL122675A (en) 1997-12-18 1997-12-18 Reverse flow spin-cleaning liquid filters
PCT/IL1998/000606 WO1999030796A1 (en) 1997-12-18 1998-12-15 Reverse flow spin-cleaning liquid filters

Publications (2)

Publication Number Publication Date
DE69816669D1 true DE69816669D1 (de) 2003-08-28
DE69816669T2 DE69816669T2 (de) 2004-06-03

Family

ID=11070993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69816669T Expired - Lifetime DE69816669T2 (de) 1997-12-18 1998-12-15 Rückspülbare flüssigkeitsfilter mit schleuderabreinigung

Country Status (13)

Country Link
US (1) US6398037B1 (de)
EP (1) EP1054718B1 (de)
JP (1) JP4342727B2 (de)
KR (1) KR100540030B1 (de)
CN (1) CN1141164C (de)
AR (1) AR023296A1 (de)
AU (1) AU747925B2 (de)
BR (1) BR9812800A (de)
DE (1) DE69816669T2 (de)
ES (1) ES2207016T3 (de)
IL (1) IL122675A (de)
WO (1) WO1999030796A1 (de)
ZA (1) ZA9811395B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3462432B2 (ja) * 1999-07-30 2003-11-05 Ｓｍｃ株式会社 逆洗機構付フィルタ装置
DE10052524A1 (de) * 2000-10-23 2002-04-25 Beko Technologies Gmbh Filter zum Abscheiden von Fremdstoffen aus einem Gasstrom
US6520343B2 (en) * 2000-12-22 2003-02-18 Fibertracker Ab Filtering device
DE10115188B4 (de) * 2001-03-27 2005-08-04 Perma-Trade Wassertechnik Gmbh Rückspülfilter
HK1050105A2 (en) * 2002-04-04 2003-05-16 Ying Tsui Jewellery & Goldsmit A water purifier with filter cotton that is automatically cleaned
US7093721B2 (en) * 2003-09-03 2006-08-22 Delaware Corporation Formation, Inc. Filter assembly with sealed, magnetically coupled cleaning head actuator
IL158052A (en) * 2003-09-22 2006-12-31 Arkal Filtration Sys Cs Ltd Reverse flow spin-cleaning liquid filters
US7192528B2 (en) * 2004-02-17 2007-03-20 Jnm Technologies, Inc. Self-cleaning filter apparatus
ES1059225Y (es) * 2005-01-04 2005-07-01 Roca Salvador Ros Filtro autolimpiante perfeccionado para aguas de riego agricola.
US20070107391A1 (en) * 2005-11-16 2007-05-17 Christian Reining Filtration device with a filter bag and a cleaning device for a filter bag
CN100384505C (zh) * 2006-04-18 2008-04-30 陈华 具有高压水冲洗滤芯功能的智能差压式过滤机
KR20100014294A (ko) 2006-12-19 2010-02-10 아르칼 필트레이션 시스템즈 씨.에스. 리미티드 역류 자체 세정 유체 필터
US8066791B2 (en) * 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
PL215891B1 (pl) 2008-07-31 2014-02-28 Univ Utah Res Found Reaktor z wirujacymi plynami i sposób poddawania zwiazków reakcji
CN101940852B (zh) * 2009-07-08 2012-09-05 王克涛 一种可反清洗的过滤器
TR200905809A2 (tr) * 2009-07-27 2009-11-23 Erhas Boru Ve Mak�Na Ek�Pmanlari End�Str�S� A.�. Sulama sistemlerinde kullanılan plastik filtrelerde yenilik
US8647516B2 (en) * 2010-09-03 2014-02-11 Johnny Leon LOVE Filtration method with self-cleaning filter assembly
CN105268240B (zh) 2010-10-07 2018-02-02 阿迈德水***有限公司 流体过滤单元和***
KR101237361B1 (ko) * 2010-12-30 2013-03-11 주식회사 엠엠테크 유압을 이용한 디스크 필터링 장치
CA2892085C (en) 2011-11-22 2022-07-26 Znano Llc Filter comprising porous plastic material coated with hydophilic coating
CN102626565B (zh) * 2012-04-13 2014-05-28 东华大学 一种反冲过滤器
KR101414950B1 (ko) * 2012-08-01 2014-07-04 정말분 이물질 자동 제거수단이 구비된 농업용수 여과기의 피스톤식 역압 푸시장치
KR101394855B1 (ko) * 2012-10-23 2014-05-13 경상북도(농업기술원) 청소기능을 구비한 농업용수 여과기
IL227785A (en) 2013-08-04 2016-09-29 Tavlit Plastics Ltd Self-cleaning filter
US10456717B2 (en) 2013-11-04 2019-10-29 Yitzhak Orlans Disc filter including disc cleaning assembly
CN104941299B (zh) * 2014-03-27 2016-06-22 巨隆集团芜湖兴隆液压有限公司 管道式过滤装置
WO2015184471A2 (en) * 2014-05-30 2015-12-03 Znano Llc Systems for treating water
DE102015104895A1 (de) * 2015-03-30 2016-10-06 Vorwerk & Co. Interholding Gmbh Abreinigungseinheit für einen beutellosen Staubsauger
CN106237683B (zh) * 2016-08-23 2019-02-15 九章膜(北京)科技有限公司 一种用于空气制水机的具有高效反冲洗功能的过滤装置
CN108465284B (zh) * 2018-04-24 2023-12-19 九江前发精细化工有限公司 具备反冲洗功能的水处理过滤器
IL259218A (en) * 2018-05-08 2018-06-28 Tavlit Plastic Ltd Self-cleaning ring filter
CN109364539B (zh) * 2018-12-29 2021-05-04 青岛日森机电有限公司 一种具有电磁铁结构的大型反冲洗叠片式布水器
CN110043947B (zh) * 2019-04-30 2023-07-07 屋联智能(山东)集团股份有限公司 供暖保护装置以及具有该供暖保护装置的供暖***
CN110043948B (zh) * 2019-04-30 2023-09-19 屋联智能(山东)集团股份有限公司 供暖排污控制***
US11684874B2 (en) * 2020-12-29 2023-06-27 Metal Industries Research & Development Centre Tangential flow filtration module and tangential flow filtration assembly
CN114681980B (zh) * 2022-05-31 2022-08-23 天津国投津能发电有限公司 低温多效蒸馏海水淡化***自动反洗过滤装置及其方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338416A (en) * 1964-09-17 1967-08-29 Fluid Mechanics Inc Rotating self-cleaning strainer
US3511374A (en) * 1968-11-01 1970-05-12 California & Hawaiian Sugar Co Screening device
US4297209A (en) * 1980-04-04 1981-10-27 Dover Corporation High solids filter
IL76570A (en) * 1985-04-15 1990-09-17 Ar Kal Plastics Products Beit Liquid filtering devices
IL76917A (en) 1985-11-03 1991-08-16 Ar Kal Plastics Products Beit Liquid filters with reverse flow rinsing means
US5152891A (en) 1990-09-13 1992-10-06 T/M Industrial Supply, Inc. Self-cleaning strainer
FR2677264A1 (fr) * 1991-06-06 1992-12-11 Beaudrey & Cie Filtre a rampe de lavage tournante.
US5192429A (en) * 1991-07-01 1993-03-09 Bader Bernard R Self-cleaning filter
EP0725040A1 (de) 1994-06-20 1996-08-07 Passavant-Werke Ag Koaleszenzabscheider

Also Published As

Publication number Publication date
AU747925B2 (en) 2002-05-30
JP2002508234A (ja) 2002-03-19
JP4342727B2 (ja) 2009-10-14
CN1141164C (zh) 2004-03-10
KR100540030B1 (ko) 2006-01-12
AR023296A1 (es) 2002-09-04
WO1999030796A1 (en) 1999-06-24
CN1282268A (zh) 2001-01-31
ES2207016T3 (es) 2004-05-16
US6398037B1 (en) 2002-06-04
EP1054718A1 (de) 2000-11-29
IL122675A0 (en) 1998-08-16
EP1054718B1 (de) 2003-07-23
KR20010033134A (ko) 2001-04-25
IL122675A (en) 2001-01-28
DE69816669T2 (de) 2004-06-03
AU1574399A (en) 1999-07-05
BR9812800A (pt) 2000-10-17
ZA9811395B (en) 1999-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARKAL FILTRATION SYSTEMS C.S. LTD., KIBBUTZ BE, IL