SE318257B - - Google Patents

Info

Publication number
SE318257B
SE318257B SE2064/66A SE206466A SE318257B SE 318257 B SE318257 B SE 318257B SE 2064/66 A SE2064/66 A SE 2064/66A SE 206466 A SE206466 A SE 206466A SE 318257 B SE318257 B SE 318257B
Authority
SE
Sweden
Application number
SE2064/66A
Inventor
F Nash
Original Assignee
Jacuzzi Bros 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 Jacuzzi Bros Inc filed Critical Jacuzzi Bros Inc
Publication of SE318257B publication Critical patent/SE318257B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4694—Regenerating the filtering material in the filter containing filter material retaining means (e.g. screens, balls) placed on the surface of the filter material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
SE2064/66A 1965-10-13 1966-02-17 SE318257B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US495517A US3381823A (en) 1965-10-13 1965-10-13 High flow sand gravel type filter

Publications (1)

Publication Number Publication Date
SE318257B true SE318257B (zh) 1969-12-08

Family

ID=23968944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2064/66A SE318257B (zh) 1965-10-13 1966-02-17

Country Status (5)

Country Link
US (1) US3381823A (zh)
DE (1) DE1486807B1 (zh)
FR (1) FR1464439A (zh)
GB (2) GB1120383A (zh)
SE (1) SE318257B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554377A (en) * 1968-09-18 1971-01-12 Omer E Miller Liquid treating apparatus
US3707233A (en) * 1970-10-13 1972-12-26 Marc Lerner Filter tank and mounting adaptor for multiport valves
US3817381A (en) * 1970-11-02 1974-06-18 Morton Norwich Products Inc Fluid treating apparatus and method
US3731803A (en) * 1970-11-02 1973-05-08 Hydromation Filter Co Method of operating a filter bed of fine granular media
US3737039A (en) * 1971-11-30 1973-06-05 Hydromation Filter Co Method of filtering
US3972816A (en) * 1974-08-23 1976-08-03 Change, Inc. Oil extractor
FR2608938B1 (fr) * 1986-12-31 1991-08-30 Aubert Robert Dispositif pour filtrer l'eau d'une piscine a debordement a l'aide d'un bac tampon faisant office de filtre gravitaire
US4782843A (en) * 1987-05-15 1988-11-08 James Lapaglia Apparatus for cleaning particulate material
US6627070B1 (en) * 2001-04-25 2003-09-30 Ecowater Systems, Inc. Apparatus for aeration in a water filter system
WO2003031016A1 (en) * 2001-10-05 2003-04-17 Europe Clearwater Vattenrening Ab A water treatment tank with a retaining apparatus for a manifold within the tank
MY135588A (en) * 2003-12-08 2008-05-30 Ee Chuan Er Kim Lian A fluid filtering means
US8936721B2 (en) * 2011-08-05 2015-01-20 Hayward Industries, Inc. Unitary filter tank and an underdrain for filtering a body of water
US9108126B2 (en) 2011-08-05 2015-08-18 Hayward Industries, Inc. Unitary filter tank and an underdrain for filtering a body of water
US9358480B2 (en) * 2011-10-04 2016-06-07 Paul M. Cordua Water filter system
MX2018002294A (es) 2017-02-28 2018-11-09 Culligan Int Co Montaje de valvula de control para aparato de tratamiento de fluidos.
CN111729359A (zh) * 2020-07-21 2020-10-02 肖云东 一种深度反洗过滤器及反洗方法
US11331616B2 (en) * 2020-09-25 2022-05-17 Mark Henderson Pool filter assembly
US20230110453A1 (en) * 2021-10-07 2023-04-13 Hindalco Industries Limited Environment friendly cold ramming mixture

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US347203A (en) * 1886-08-10 Winfield e
DE1072543B (de) * 1959-12-31 Metallgesellschaft Aktiengesell schaft, Frankfurt/M Poröse Filterkorper und Verfahren zu ihrer Herstellung
US862156A (en) * 1906-03-05 1907-08-06 Lyman C Hartsough Water-filter.
US2072393A (en) * 1934-02-05 1937-03-02 Southwick W Briggs Pressure filter
US2681147A (en) * 1951-12-08 1954-06-15 John W Braswell Water softening apparatus
DE1004592B (de) * 1952-02-27 1957-03-21 Kretzschmar Wabag Druckfilter
DE1013263B (de) * 1954-02-17 1957-08-08 Deutsche Edelstahlwerke Ag Verfahren zur Herstellung von Filtern aus koernigem Kunststoff
US2855364A (en) * 1956-12-14 1958-10-07 Dorr Oliver Inc Upelow regeneration with porous tube
DE1101365B (de) * 1958-08-12 1961-03-09 Metallgesellschaft Ag Vorrichtung zum Filtrieren von Fluessigkeiten
US3011643A (en) * 1959-03-23 1961-12-05 Alvin C Mccoy Sand filter apparatus for swimming pools
US3202286A (en) * 1962-05-14 1965-08-24 Octrooien Mij Activit Nv Filtering apparatus

Also Published As

Publication number Publication date
DE1486807B1 (de) 1972-01-05
GB1120383A (en) 1968-07-17
GB1120382A (en) 1968-07-17
FR1464439A (fr) 1966-12-30
US3381823A (en) 1968-05-07

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