DE3682764D1 - Wasserfiltrierungssystem. - Google Patents

Wasserfiltrierungssystem.

Info

Publication number
DE3682764D1
DE3682764D1 DE8686905126T DE3682764T DE3682764D1 DE 3682764 D1 DE3682764 D1 DE 3682764D1 DE 8686905126 T DE8686905126 T DE 8686905126T DE 3682764 T DE3682764 T DE 3682764T DE 3682764 D1 DE3682764 D1 DE 3682764D1
Authority
DE
Germany
Prior art keywords
filter
cleaning operation
water
filter media
filter cleaning
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
Application number
DE8686905126T
Other languages
English (en)
Inventor
Arthur F Poyner
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.)
MARQUEZ VICTOR N
Original Assignee
MARQUEZ VICTOR N
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 MARQUEZ VICTOR N filed Critical MARQUEZ VICTOR N
Application granted granted Critical
Publication of DE3682764D1 publication Critical patent/DE3682764D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D29/50—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
    • B01D29/11—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/18—Heating or cooling the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/165—Multi-way valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE8686905126T 1985-08-19 1986-08-14 Wasserfiltrierungssystem. Expired - Fee Related DE3682764D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/766,490 US4704202A (en) 1985-08-19 1985-08-19 Water filtering system
PCT/US1986/001686 WO1987001049A1 (en) 1985-08-19 1986-08-14 Water filtering system

Publications (1)

Publication Number Publication Date
DE3682764D1 true DE3682764D1 (de) 1992-01-16

Family

ID=25076587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686905126T Expired - Fee Related DE3682764D1 (de) 1985-08-19 1986-08-14 Wasserfiltrierungssystem.

Country Status (8)

Country Link
US (1) US4704202A (de)
EP (1) EP0238510B1 (de)
JP (1) JPS63501773A (de)
AT (1) ATE69965T1 (de)
AU (1) AU6226286A (de)
CA (1) CA1298795C (de)
DE (1) DE3682764D1 (de)
WO (1) WO1987001049A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4894149A (en) * 1988-09-16 1990-01-16 Block Steven J Biological filtration device
US4921617A (en) * 1988-11-17 1990-05-01 Antoine Douglas J Backwasher adaptor for swimming pool filter system
US4969991A (en) * 1989-08-30 1990-11-13 Valadez Gerardo M Water purifying and dispensing system
US4970003A (en) * 1990-01-12 1990-11-13 Culligan International Company Water softening process with preservice rinse
US5089140A (en) * 1990-03-15 1992-02-18 Wm. R. Hague, Inc. Comprehensive water treatment system
US5117255A (en) * 1990-09-19 1992-05-26 Nikon Corporation Projection exposure apparatus
US5061372A (en) * 1990-12-11 1991-10-29 Culligan International Company Water treatment system with preservice rinse
US5403498A (en) * 1993-04-26 1995-04-04 Econeco Inc. Gray water reuse control system
US6036866A (en) * 1997-03-10 2000-03-14 Ecodyne Water Treatment, Inc. Apparatus and method for fluid treatment units connected in parallel
CN2467601Y (zh) * 2001-04-16 2001-12-26 王泽蓉 稳压贮水饮用分质多功能供水箱
US6962660B2 (en) * 2002-09-25 2005-11-08 Master Spas, Inc. Fluid filter system with secondary flow path for augmented filtration
US20060081518A1 (en) * 2004-10-15 2006-04-20 Yee Philip W Contaminated liquids filtering apparatus
US7794591B2 (en) * 2007-03-23 2010-09-14 Zodiac Pool Systems, Inc. Pool filter
US7815796B2 (en) * 2007-03-23 2010-10-19 Zodiac Pool Systems, Inc. Pool filter
AU2008251994B2 (en) 2007-10-05 2011-09-08 Zodiac Pool Systems, Inc. Methods and apparatus for a pool treatment and water system
US8516661B2 (en) 2009-04-29 2013-08-27 Zodiac Pool Systems, Inc. Retainer band for use in fluid-handling vessels
EP2409750A1 (de) * 2010-07-22 2012-01-25 Marinvent GmbH Filter für ein Zufuhrsystem für Flüssigkeiten mit der Neigung zur Bildung von Bodensätzen, insbesondere für ein Rohölwaschsystem
RU2547111C1 (ru) * 2013-10-29 2015-04-10 Общество с ограниченной ответственностью "Сибирский научно-исследовательский институт углеобогащения" Фильтр патронный для фильтрования суспензий под давлением и просушки осадка сжатым воздухом (тип птк)
US10145136B2 (en) * 2015-08-31 2018-12-04 Asia Connection LLC System and method of a pool filter operation
US10385578B2 (en) * 2017-12-04 2019-08-20 Montasser M. Elsawi Polyvinyl chloride conduit for backwashing pool filters
US11224145B2 (en) * 2018-08-01 2022-01-11 Nautilus True, Llc Datacenter geothermal cooling system and method
US11331616B2 (en) * 2020-09-25 2022-05-17 Mark Henderson Pool filter assembly
US20230108937A1 (en) * 2021-10-06 2023-04-06 Luis Eduardo Perez Pool debris collection container

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057257A (en) * 1933-10-23 1936-10-13 Guy O Marchant Method of and means for separating fluids
FR1104542A (fr) * 1954-05-14 1955-11-21 Procédé et appareils d'épuration de liquides
US3442390A (en) * 1967-11-27 1969-05-06 American Mach & Foundry Multicartridge filter
US4153552A (en) * 1977-08-05 1979-05-08 Environmental Industrial Products Method for regenerating filters
EP0025628A3 (de) * 1979-09-12 1981-07-22 NoeL, MARQUET & CIE société anonyme: Flüssigkeitsfilter mit automatischer Reinigung des Filterelements

Also Published As

Publication number Publication date
AU6226286A (en) 1987-03-10
EP0238510A1 (de) 1987-09-30
ATE69965T1 (de) 1991-12-15
WO1987001049A1 (en) 1987-02-26
CA1298795C (en) 1992-04-14
US4704202A (en) 1987-11-03
EP0238510A4 (de) 1988-01-28
EP0238510B1 (de) 1991-12-04
JPS63501773A (ja) 1988-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee