TREA

Mechanical means for controlling the suction or for effecting pulsating action

Follow

Industry

  • CPC
  • A47L9/0072
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

A47L9/0072Mechanical means for controlling the suction or for effecting pulsating action
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Relief valve and a hose device for dust collectors, a dust collecto...
    • Patent number 11,759,067
    • Issue date Sep 19, 2023
    • Husqvarna AB
    • Besim Mesinovic
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 11,744,422
    • Issue date Sep 5, 2023
    • Bissell Inc.
    • Matthew T. Acker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner accessory
    • Patent number 11,678,779
    • Issue date Jun 20, 2023
    • Milwaukee Electric Tool Corporation
    • Michael A. Verhagen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaning apparatus
    • Patent number 11,547,254
    • Issue date Jan 10, 2023
    • Infinite Appliances Ltd
    • Martin Paul Bagwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner and valve
    • Patent number 11,540,681
    • Issue date Jan 3, 2023
    • Aktiebolaget Electrolux
    • Erik Dahlbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Robot cleaner
    • Patent number 11,464,374
    • Issue date Oct 11, 2022
    • Samsung Electronics Co., Ltd.
    • Kyung Han Jeong
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dust suction device utilizing beads
    • Patent number 11,432,692
    • Issue date Sep 6, 2022
    • TESTONIC CO., LTD.
    • Won Chul Shin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 11,324,366
    • Issue date May 10, 2022
    • Samsung Electronics Co., Ltd.
    • Dong Jun Kim
    • A46 - BRUSHWARE
  • Information Patent Grant

    Cyclonic separation device
    • Patent number 11,284,761
    • Issue date Mar 29, 2022
    • Techtronic Floor Care Technology Limited
    • Matthew James Ward
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Dirt suction guide device and cleaner comprising same
    • Patent number 11,259,673
    • Issue date Mar 1, 2022
    • Samsung Electronics Co., Ltd.
    • Hyun-ju Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner tool having a rotatable duct for moving between a us...
    • Patent number 11,234,567
    • Issue date Feb 1, 2022
    • SharkNinja Operating LLC
    • Jason B. Thorne
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Relief valve and a hose device for dust collectors, a dust collecto...
    • Patent number 11,197,593
    • Issue date Dec 14, 2021
    • Husqvarna AB
    • Besim Mesinovic
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 11,076,732
    • Issue date Aug 3, 2021
    • Samsung Electronics Co., Ltd.
    • Dong Houn Yang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner having flexible vent members
    • Patent number 11,033,162
    • Issue date Jun 15, 2021
    • Zenith Technologies, LLC
    • Mark D. Bosses
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Nozzle assembly for vacuum device
    • Patent number 10,980,381
    • Issue date Apr 20, 2021
    • Matthew Zusy
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bidirectional mobile cleaning device
    • Patent number 10,765,283
    • Issue date Sep 8, 2020
    • HIZERO TECHNOLOGIES CO., LTD.
    • Yang Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Suction nozzle
    • Patent number 10,667,660
    • Issue date Jun 2, 2020
    • Dyson Technology Limited
    • Donald James McIntosh
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Suction device
    • Patent number 10,654,654
    • Issue date May 19, 2020
    • HARMOTEC CO., LTD.
    • Hitoshi Iwasaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cyclonic vacuum cleaner with multiple modes
    • Patent number 10,646,084
    • Issue date May 12, 2020
    • Dyson Technology Limited
    • Robert Hinchliffe
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,638,902
    • Issue date May 5, 2020
    • Bissell Inc.
    • Matthew T. Acker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,568,477
    • Issue date Feb 25, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner suction nozzle with height adjustment and bleed valve
    • Patent number 10,555,649
    • Issue date Feb 11, 2020
    • Aktiebolaget Electrolux
    • Håkan Staf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning head with a valve assembly
    • Patent number 10,456,000
    • Issue date Oct 29, 2019
    • Techtronic Industries Co. Ltd.
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,455,998
    • Issue date Oct 29, 2019
    • Samsung Electronics Co., Ltd.
    • Hooi-joong Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Autonomous cleaner
    • Patent number 10,441,128
    • Issue date Oct 15, 2019
    • LG Electronics Inc.
    • Bohyun Nam
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with height adjustment of suction nozzle
    • Patent number 10,238,251
    • Issue date Mar 26, 2019
    • Bissell Homecare, Inc.
    • Todd Richard VanTongeren
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner
    • Patent number 10,201,259
    • Issue date Feb 12, 2019
    • JIANGSU MIDEA CLEANING APPLIANCES CO., LTD
    • Xinzhou Wang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum bypass vent and vacuums incorporating such bypass vents
    • Patent number 10,092,148
    • Issue date Oct 9, 2018
    • Emerson Electric Co.
    • Joseph T. Gierer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method for operating a vacuum cleaner having a cyclone separator an...
    • Patent number 10,076,218
    • Issue date Sep 18, 2018
    • Miele & Cie. KG
    • Andre Bertram
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,016,105
    • Issue date Jul 10, 2018
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOOR CLEANER WITH A MOVABLY MOUNTED SUCTION NOZZLE
    • Publication number 20240130583
    • Publication date Apr 25, 2024
    • BSH Hausgeräte GmbH
    • Stefan Hassfurter
    • A46 - BRUSHWARE
  • Information Patent Application

    Waste liquid suction mechanism, reaction disc, and sample analyzer
    • Publication number 20240077508
    • Publication date Mar 7, 2024
    • ZYBIO INC.
    • Jia ZUO
    • B08 - CLEANING
  • Information Patent Application

    MOBILE CLEANING ROBOT WITH VARIABLE CLEANING FEATURES
    • Publication number 20240065498
    • Publication date Feb 29, 2024
    • iRobot Corporation
    • Timothy R. Ohm
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANER STATION, CLEANER SYSTEM, AND CONTROL METHOD THEREFOR
    • Publication number 20240065499
    • Publication date Feb 29, 2024
    • LG ELECTRONICS INC.
    • Jaewon JANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FIELD-TAILORED PREFABRICATED DUST SUCTION MAT
    • Publication number 20230404363
    • Publication date Dec 21, 2023
    • TESTONIC CO., LTD.
    • Dong Jun SHIN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUCTION TOOL
    • Publication number 20230355053
    • Publication date Nov 9, 2023
    • Dyson Technology Limited
    • James WHITE
    • A46 - BRUSHWARE
  • Information Patent Application

    MULTI-FUNCTIONAL WET VACUUM CLEANER
    • Publication number 20230292966
    • Publication date Sep 21, 2023
    • Sung Gye CHO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Filter device for a vacuum cleaner and filter dedusting method
    • Publication number 20230284853
    • Publication date Sep 14, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SUCTION DEVICE HAVING A CLOSURE ELEMENT
    • Publication number 20230073581
    • Publication date Mar 9, 2023
    • Festool GmbH
    • Roman Berchtold
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MIXING VACUUM
    • Publication number 20230067070
    • Publication date Mar 2, 2023
    • SlurryMonster, LLC
    • Ryan Klacking
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CLEANING MODULE AND CLEANER COMPRISING SAME
    • Publication number 20230036328
    • Publication date Feb 2, 2023
    • LG ELECTRONICS INC.
    • Daehee SEOK
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NOZZLE ARRANGEMENT CONFIGURED TO FACE A SURFACE TO BE CLEANED
    • Publication number 20230023793
    • Publication date Jan 26, 2023
    • Koninklijke Philips N.V.
    • Matthijs Hendrikus Lubbers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Apparatus for Compensating Pressure Fluctuations
    • Publication number 20220280003
    • Publication date Sep 8, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Benno LAIPPLE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Apparatus for Compensating Pressure Surges
    • Publication number 20220280004
    • Publication date Sep 8, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Anton KIDESS
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Relief Valve and a Hose Device for Dust Collectors, a Dust Collecto...
    • Publication number 20220095863
    • Publication date Mar 31, 2022
    • HUSQVARNA AB
    • Besim Mesinovic
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ROBOTIC CLEANER DEBRIS REMOVAL DOCKING STATION
    • Publication number 20220061614
    • Publication date Mar 3, 2022
    • SharkNinja Operating, LLC
    • Hung-Chen YU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20220047133
    • Publication date Feb 17, 2022
    • Black & Decker Inc.
    • Oleksiy P. SERGYEYENKO
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Patient Excretion Collection Devices
    • Publication number 20220015591
    • Publication date Jan 20, 2022
    • Thomas Joseph Collery
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND METHOD FOR CONTROLLING SAME
    • Publication number 20210401250
    • Publication date Dec 30, 2021
    • Samsung Electronics Co., LTD
    • Junghwan LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER ASSEMBLY
    • Publication number 20210386257
    • Publication date Dec 16, 2021
    • Felix Röwekämper
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20210378471
    • Publication date Dec 9, 2021
    • Aktiebolaget Electrolux
    • Roger Karlsson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WIRELESS DUST COLLECTION APPARATUS, SYSTEM, AND METHOD OF USE
    • Publication number 20210321841
    • Publication date Oct 21, 2021
    • Joel Danowitz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER HAVING FLEXIBLE VENT MEMBERS
    • Publication number 20210177222
    • Publication date Jun 17, 2021
    • Zenith Technologies, LLC
    • Mark D. Bosses
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANING APPARATUS
    • Publication number 20210007563
    • Publication date Jan 14, 2021
    • Infinite Appliances Ltd
    • Martin Paul BAGWELL
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Pressurized Air Assistance (PAA) in Vacuum Cleaner Head
    • Publication number 20210007566
    • Publication date Jan 14, 2021
    • Siamak Atar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER AND VALVE
    • Publication number 20200367707
    • Publication date Nov 26, 2020
    • Aktiebolaget Electrolux
    • Erik Dahlbeck
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    A RELIEF VALVE AND A HOSE DEVICE FOR DUST COLLECTORS, A DUST COLLEC...
    • Publication number 20200305667
    • Publication date Oct 1, 2020
    • HUSQVARNA AB
    • Besim Mesinovic
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20200253441
    • Publication date Aug 13, 2020
    • Bissell Inc.
    • Matthew T. Acker
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DUST SUCTION DEVICE UTILIZING BEADS
    • Publication number 20200077853
    • Publication date Mar 12, 2020
    • TESTONIC CO., LTD.
    • Won Chul SHIN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VACUUM CLEANER ACCESSORY
    • Publication number 20200054180
    • Publication date Feb 20, 2020
    • Milwaukee Electric Tool Corporation
    • Michael A. Verhagen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...