TREA

Separating by passing the air through a liquid bath

Follow

Industry

  • CPC
  • A47L9/181
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A47Furniture A47LDOMESTIC WASHING OR CLEANING SUCTION CLEANERS IN GENERAL A47L9/00Details or accessories of suction cleaners

Current Industry

A47L9/181Separating by passing the air through a liquid bath
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Separator for vacuum cleaner
    • Patent number 11,395,570
    • Issue date Jul 26, 2022
    • HYLA, PROIZVODNJA, RAZVOJ IN TRGOVINA D.O.O.
    • Metod Cebasek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum assemblies and methods
    • Patent number 11,344,169
    • Issue date May 31, 2022
    • REXAIR LLC
    • Alan Belville
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum assemblies and methods
    • Patent number 11,224,322
    • Issue date Jan 18, 2022
    • REXAIR LLC
    • Alan Belville
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Liquid filtration vacuum
    • Patent number 9,883,782
    • Issue date Feb 6, 2018
    • Larry D. York
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid filtration vacuum
    • Patent number 9,782,049
    • Issue date Oct 10, 2017
    • Larry D. York
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Vacuum cleaner and wet dust filter
    • Patent number 9,681,788
    • Issue date Jun 20, 2017
    • Talentone Hong Kong Ltd.
    • Sai Yiu Fan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separator, separating device with such a separator, and vacuum clea...
    • Patent number 9,408,512
    • Issue date Aug 9, 2016
    • Proair GmbH Gerätebau
    • Paul Roth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Collecting apparatus of sucked materials for vacuum cleaner appliances
    • Patent number 9,237,835
    • Issue date Jan 19, 2016
    • TPA Impex SpA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust collection unit and vacuum cleaner with the same
    • Patent number 8,973,213
    • Issue date Mar 10, 2015
    • Dongbu Daewoo Electronics Corporation
    • Yong Ho Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having a water receptacle with no fastening means th...
    • Patent number 8,881,344
    • Issue date Nov 11, 2014
    • Senur Elektrik Motorlari San. Ve Tic. A.S.
    • Hasan Akin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Water filter arrangement for a vacuum cleaner
    • Patent number 8,800,105
    • Issue date Aug 12, 2014
    • Senur Elektrik Motorlari San. Ve Tic. A.S.
    • Hasan Akin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wet type dust collector for vacuum cleaner
    • Patent number 8,728,222
    • Issue date May 20, 2014
    • Samsung Electronics Co., Ltd.
    • Min-Ha Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with wet scrubber
    • Patent number 8,286,303
    • Issue date Oct 16, 2012
    • TPA Impex SpA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with two stage filtration
    • Patent number 8,117,713
    • Issue date Feb 21, 2012
    • Bissell Homecare, Inc.
    • Gary A. Kasper
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Water filter vacuum cleaner
    • Patent number 7,370,389
    • Issue date May 13, 2008
    • Samson Tsen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor finishing and dust collection apparatus
    • Patent number 7,297,188
    • Issue date Nov 20, 2007
    • Larry Nielsen
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    JR dust clean vacuum
    • Patent number 7,297,189
    • Issue date Nov 20, 2007
    • Jessey Roger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dust collection system
    • Patent number 7,246,406
    • Issue date Jul 24, 2007
    • Glen Allen Yarbrough
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Air filter
    • Patent number 6,926,759
    • Issue date Aug 9, 2005
    • Nam H Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor finishing and dust collection apparatus
    • Patent number 6,866,705
    • Issue date Mar 15, 2005
    • Larry Nielsen
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,508,867
    • Issue date Jan 21, 2003
    • Alfred Kaercher GmbH & Co.
    • Michael Schoenewald
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner for both dry and wet use having a moveable ring connected t...
    • Patent number 6,224,656
    • Issue date May 1, 2001
    • Sankyo Rayjac Co., Ltd.
    • Eiichi Kawamoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner apparatus with at least three stages of dust collect...
    • Patent number 6,206,955
    • Issue date Mar 27, 2001
    • W.S. S.p.A.
    • Silvano Pietrobon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 6,019,826
    • Issue date Feb 1, 2000
    • W.S. S.p.A.
    • Silvano Pietrobon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Modular hydro filtration vacuum extraction machine
    • Patent number 5,958,113
    • Issue date Sep 28, 1999
    • Thermax, Inc.
    • Gary W. Collins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner apparatus, of the type having an inner container par...
    • Patent number 5,925,171
    • Issue date Jul 20, 1999
    • Silvano Pietrobon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ultra-filtration vacuum system
    • Patent number 5,922,093
    • Issue date Jul 13, 1999
    • Miracle Marketing Corporation
    • Randy Bruce James
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Exhaust filtration system for vacuum cleaners
    • Patent number 5,873,143
    • Issue date Feb 23, 1999
    • Huey; Terry
    • Terry Huey
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Water-air baffle filter
    • Patent number 5,873,930
    • Issue date Feb 23, 1999
    • Angelo Sanchez
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 5,829,092
    • Issue date Nov 3, 1998
    • Roy Hobbs
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pet Cleaning and Treatment Apparatus and Method
    • Publication number 20250000055
    • Publication date Jan 2, 2025
    • Jackie Tucker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND USE
    • Publication number 20230380646
    • Publication date Nov 30, 2023
    • Bernhard Hug
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ANTI-BACTERIAL CLEANING MACHINE WITH WET FILTER
    • Publication number 20220369876
    • Publication date Nov 24, 2022
    • TPA IMPEX SPA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM ASSEMBLIES AND METHODS
    • Publication number 20220280002
    • Publication date Sep 8, 2022
    • Rexair LLC
    • Alan BELVILLE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTIFUNCTION MACHINE FOR CLEANING AND SANITIZING SURFACES AND ENVI...
    • Publication number 20220183518
    • Publication date Jun 16, 2022
    • TPA IMPEX SPA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEPARATOR FOR VACUUM CLEANER
    • Publication number 20220095868
    • Publication date Mar 31, 2022
    • HYLA, PROIZVODNJA, RAZVOJ IN TRGOVINA D.O.O.
    • Metod Cebasek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM ASSEMBLIES AND METHODS
    • Publication number 20200107687
    • Publication date Apr 9, 2020
    • Rexair LLC
    • Alan BELVILLE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright vacuum with telescoping head
    • Publication number 20190216277
    • Publication date Jul 18, 2019
    • Intelliclean Solutions, LLC
    • Larry York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Liquid Filtration Vacuum
    • Publication number 20180153366
    • Publication date Jun 7, 2018
    • Intelliclean Solutions, LLC
    • Larry York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIQUID FILTRATION VACUUM
    • Publication number 20160227973
    • Publication date Aug 11, 2016
    • Intelliclean Solutions, LLC
    • Larry D. York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HYDRODYNAMICALLY OPERATING VACUUM CLEANER THAT DOES NOT USE A FILTE...
    • Publication number 20160051107
    • Publication date Feb 25, 2016
    • VACMAN INTERNACIONAL, S.A. DE C.V.
    • Alejandro SALTIEL-GONSEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER AND WET DUST FILTER
    • Publication number 20150250370
    • Publication date Sep 10, 2015
    • TALENTONE HONG KONG LTD.
    • Sai Yiu Fan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Separator, separating device with such a separator, and vacuum clea...
    • Publication number 20140283331
    • Publication date Sep 25, 2014
    • PROAIR GMBH GERATEBAU
    • Paul Roth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Dust collection unit and vacuum cleaner with the same
    • Publication number 20140041148
    • Publication date Feb 13, 2014
    • Yong Ho KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET/DRY VACUUM APPLIANCE, DUST FILTRATION ATTACHMENT THEREFORE, AND...
    • Publication number 20120311811
    • Publication date Dec 13, 2012
    • Emerson Electric Co.
    • Robert R. Hollis
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Collecting apparatus of sucked materials for vacuum cleaner appliances
    • Publication number 20120291219
    • Publication date Nov 22, 2012
    • T.P.A. IMPEX S.P.A.
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER HAVING A WATER RECEPTACLE WITH NO FASTENING MEANS TH...
    • Publication number 20120240349
    • Publication date Sep 27, 2012
    • SENUR ELEKTRIK MOTORLARI SAN. VE TIC. A.S.
    • Hasen Akin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WATER FILTERING DEVICE EQUIPPED WITH WATER LEVEL ADJUSTMENT UNIT
    • Publication number 20120228785
    • Publication date Sep 13, 2012
    • Joung-Soo Park
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER FILTER ARRANGEMENT FOR A VACUUM CLEANER
    • Publication number 20120210538
    • Publication date Aug 23, 2012
    • SENUR ELEKTRIK MOTORLARI SAN. VE TIC. A.S.
    • Hasan Akin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET TYPE DUST COLLECTOR FOR VACUUM CLEANER
    • Publication number 20120145009
    • Publication date Jun 14, 2012
    • Min-Ha KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner with wet scrubber
    • Publication number 20090320232
    • Publication date Dec 31, 2009
    • TPA IMPEX SPA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Filtering Device To Filter The Air Taken In By A Cleaning Apparatus
    • Publication number 20090235824
    • Publication date Sep 24, 2009
    • UNITEKNO SPA
    • Villelmo Bartolini
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VACUUM CLEANER WITH TWO STAGE FILTRATION
    • Publication number 20070067945
    • Publication date Mar 29, 2007
    • BISSELL Homecare, Inc.
    • Gary A. Kasper
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Water filter vacuum cleaner
    • Publication number 20060107487
    • Publication date May 25, 2006
    • Samson Tsen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    JR dust cleane vacuum
    • Publication number 20060065124
    • Publication date Mar 30, 2006
    • Jessey Roger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Water filtration vacuum cleaner
    • Publication number 20050108849
    • Publication date May 26, 2005
    • Raymond Hoi-Tak Lam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Sucking system with water filtering
    • Publication number 20050098041
    • Publication date May 12, 2005
    • Paolo Svaldi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust collection system
    • Publication number 20050071947
    • Publication date Apr 7, 2005
    • Glen Allen Yarbrough
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Floor finishing and dust collection apparatus
    • Publication number 20050060836
    • Publication date Mar 24, 2005
    • Larry Nielsen
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Floor finishing and dust collection apparatus
    • Publication number 20020193056
    • Publication date Dec 19, 2002
    • Larry Nielsen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...