TREA

using screws

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  • CPC
  • B01D29/828
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D29/00Other filters with filtering elements stationary during filtration

Current Industry

B01D29/828using screws
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 11,931,677
    • Issue date Mar 19, 2024
    • Hydra Water AB
    • Andreas Riedel
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Systems and methods for dewatering, extruding, and combusting black...
    • Patent number 11,584,660
    • Issue date Feb 21, 2023
    • Hall Labs LLC
    • David R. Hall
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vertical separator for the treatment of slurry
    • Patent number 11,130,080
    • Issue date Sep 28, 2021
    • Wamgroup S.p.A.
    • Vainer Marchesini
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for separating and lifting solids from waste water
    • Patent number 10,876,280
    • Issue date Dec 29, 2020
    • Carmine Elia
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dewatering systems and methods
    • Patent number 10,745,310
    • Issue date Aug 18, 2020
    • Process Wastewater Technologies, LLC
    • Edwin R. Hunt
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method for separating solids suspended or entrained in a liquid
    • Patent number 10,329,182
    • Issue date Jun 25, 2019
    • Sustainable Energy Solutions, LLC
    • Larry Baxter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screw press separator
    • Patent number 10,040,008
    • Issue date Aug 7, 2018
    • Röhren-und Pumpenwerk Bauer Ges.m.b.H.
    • Otto Roiss
    • B30 - PRESSES
  • Information Patent Grant

    Twin screw extruder press for solid/fluid separation
    • Patent number 9,643,110
    • Issue date May 9, 2017
    • GreenField Specialty Alcohols Inc.
    • Richard Romeo Lehoux
    • B30 - PRESSES
  • Information Patent Grant

    Twin screw extruder press for solid/fluid separation
    • Patent number 9,403,109
    • Issue date Aug 2, 2016
    • GreenField Specialty Alcohols Inc.
    • Richard Romeo Lehoux
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Solid-liquid separation device
    • Patent number 9,387,641
    • Issue date Jul 12, 2016
    • AMUKON KABUSHIKI KAISHA
    • Kazuo Kaneko
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotating separator
    • Patent number 9,358,484
    • Issue date Jun 7, 2016
    • Purfil ApS
    • Anders Tange
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

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    • Patent number 9,162,411
    • Issue date Oct 20, 2015
    • UTS Biogastechnik GmbH
    • Andreas Czwaluk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Screw separator
    • Patent number 9,138,956
    • Issue date Sep 22, 2015
    • UTS Biogastechnik GmbH
    • Andreas Czwaluk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cleaning apparatus
    • Patent number 7,918,347
    • Issue date Apr 5, 2011
    • Mahle International GmbH
    • Heinz Geisbauer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2459082
    • Patent number 2,459,082
    • Issue date Jan 11, 1949
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2439463
    • Patent number 2,439,463
    • Issue date Apr 13, 1948
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1784372
    • Patent number 1,784,372
    • Issue date Dec 9, 1930
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents