with the filter bed moving during the filtration

Industry

  • CPC
  • B01D24/28
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POND FILTER AND METHOD FOR OPERATING THE POND FILTER

    • Publication number 20210101816
    • Publication date Apr 8, 2021
    • EASYFIRM APS
    • Niels Frausing
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FILTER AGITATOR

    • Publication number 20210069616
    • Publication date Mar 11, 2021
    • The tru Shrimp Company
    • Angela Kaye Landsman
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    PIEZOELECTRIC DEIONIZATION SYSTEM

    • Publication number 20190202717
    • Publication date Jul 4, 2019
    • SIGNAL ONE INTERNATIONAL IP, LLC
    • James Albert COATES
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DRAINLESS REVERSE OSMOSIS WATER PURIFICATION SYSTEM

    • Publication number 20190112213
    • Publication date Apr 18, 2019
    • DS SERVICES OF AMERICA, INC.
    • Bruce D. Burrows
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    SYSTEM AND METHOD FOR WATER TREATMENT

    • Publication number 20190084843
    • Publication date Mar 21, 2019
    • University of Idaho
    • Gregory Möller
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Embedded Influent Diffuser for Floating Media Filter

    • Publication number 20180133624
    • Publication date May 17, 2018
    • Ronald F. Malone
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Embedded Influent Diffuser for Floating Media Filter

    • Publication number 20160354711
    • Publication date Dec 8, 2016
    • Ronald F. Malone
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL