TREA

for homogeneous viscous liquids

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Industry

  • CPC
  • F04C13/002
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C13/00Adaptations of machines or pumps for special use

Current Industry

F04C13/002for homogeneous viscous liquids
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric oil pump
    • Patent number 11,920,591
    • Issue date Mar 5, 2024
    • NIDEC TOSOK CORPORATION
    • Koji Higuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flexible impeller pump for flowable food product
    • Patent number 11,852,138
    • Issue date Dec 26, 2023
    • Server Products, Inc.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid pump, in particular for providing a supply to a transmission...
    • Patent number 11,686,306
    • Issue date Jun 27, 2023
    • FTE Automotive GmbH
    • Wilhelm Heubner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pump having housing with seal portion
    • Patent number 11,519,406
    • Issue date Dec 6, 2022
    • AISIN CORPORATION
    • Atsuo Isoda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric mining dump truck
    • Patent number 11,220,167
    • Issue date Jan 11, 2022
    • BYD Company Limited
    • Long Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump for melted thermoplastic materials
    • Patent number 11,174,858
    • Issue date Nov 16, 2021
    • Waterblasting, LLC
    • James P. Crocker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive apparatus having oil passage defined in stopper body
    • Patent number 11,136,975
    • Issue date Oct 5, 2021
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for injecting a fluid formulation into a melte...
    • Patent number 11,065,798
    • Issue date Jul 20, 2021
    • Colormatrix Holdings, Inc.
    • Brian Jones
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw pump
    • Patent number 10,975,864
    • Issue date Apr 13, 2021
    • LEISTRITZ PUMPEN GMBH
    • Oliver Trossmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive device
    • Patent number 10,941,768
    • Issue date Mar 9, 2021
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for the intermittent application of a liquid to pasty med...
    • Patent number 10,821,452
    • Issue date Nov 3, 2020
    • Illinois Tool Works Inc.
    • Markus Trabelsi
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Drive device
    • Patent number 10,746,172
    • Issue date Aug 18, 2020
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump device for rubber extrusion
    • Patent number 10,738,776
    • Issue date Aug 11, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Hiroyuki Onimatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System for conveying pasty material
    • Patent number 10,717,612
    • Issue date Jul 21, 2020
    • seepex GmbH
    • Sebastian Rickers
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drive device
    • Patent number 10,690,134
    • Issue date Jun 23, 2020
    • Nidec Corporation
    • Yasuo Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Idler gear for positive displacement gear pump
    • Patent number 10,514,034
    • Issue date Dec 24, 2019
    • Viking Pump, Inc.
    • Victor Christian Iehl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump having through-shaft bearing weepage control
    • Patent number 10,408,212
    • Issue date Sep 10, 2019
    • CIRCOR PUMPS NORTH AMERICA, LLC
    • Justin A. Craig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubrication of journal bearing during clockwise and counter-clockwi...
    • Patent number 10,208,624
    • Issue date Feb 19, 2019
    • United Technologies Corporation
    • Loc Quang Duong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane pump
    • Patent number 10,087,933
    • Issue date Oct 2, 2018
    • Yamada Manufacturing Co., Ltd.
    • Yuji Senbongi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Waterproof pump enclosure and system including same
    • Patent number 9,932,981
    • Issue date Apr 3, 2018
    • Preferred Utilities Manufacturing Corporation
    • Dennis W. Cosgrove
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement pump
    • Patent number 9,909,585
    • Issue date Mar 6, 2018
    • Magna Powertrain Bad Homburg GmbH
    • Thilo Mauser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil pump, engine cover and engine comprising the same
    • Patent number 9,869,313
    • Issue date Jan 16, 2018
    • SHENZHEN BYD AUTO R&D COMPANY LIMTIED
    • Jing Liu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement lubricant pump for an internal combustion eng...
    • Patent number 9,726,173
    • Issue date Aug 8, 2017
    • Pierburg Pump Technology GmbH
    • Bernardo Celata
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple station HVLP spray coating system
    • Patent number 9,592,520
    • Issue date Mar 14, 2017
    • Paul Anthony Roide
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Gear pump with improved pump inlet
    • Patent number 9,528,515
    • Issue date Dec 27, 2016
    • MAAG Pump Systems AG
    • Michael Heinen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal gear pump for a hydraulic vehicle brake system
    • Patent number 9,481,347
    • Issue date Nov 1, 2016
    • Robert Bosch GmbH
    • Rene Schepp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pumping systems
    • Patent number 9,394,901
    • Issue date Jul 19, 2016
    • Kevin Thomas Hill
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Stator inserts, methods of fabricating the same, and downhole motor...
    • Patent number 9,347,266
    • Issue date May 24, 2016
    • Schlumberger Technology Corporation
    • Hossein Akbari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and device for adjusting the compression in a vane cell pump
    • Patent number 9,282,754
    • Issue date Mar 15, 2016
    • Albert Handtmann Maschinenfabrik GmbH & Co. KG
    • Martin Staudenrausch
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Painting apparatus
    • Patent number 8,790,033
    • Issue date Jul 29, 2014
    • Akzo Nobel Coatings International B.V.
    • Ruth Elizabeth Walcot
    • B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PROGRESSIVE CAVITY PUMP
    • Publication number 20240093685
    • Publication date Mar 21, 2024
    • PROTEC CO., LTD.
    • KEON HEE KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20230336057
    • Publication date Oct 19, 2023
    • ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    • Lili LIU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INTEGRATED PUMP DEVICE
    • Publication number 20230323949
    • Publication date Oct 12, 2023
    • DENSO CORPORATION
    • Tomohiro TAKAHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT
    • Publication number 20230287885
    • Publication date Sep 14, 2023
    • SERVER PRODUCTS, INC.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OILING DEVICE AND ABNORMALITY DETECTION METHOD OF THE SAME
    • Publication number 20230243352
    • Publication date Aug 3, 2023
    • KOBELCO COMPRESSORS CORPORATION
    • Jumpei OGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double pump
    • Publication number 20220403842
    • Publication date Dec 22, 2022
    • Danhydra A/S
    • Thomas Hove
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THICK MATTER PUMP AND METHOD FOR CONVEYING THICK MATTER
    • Publication number 20220205446
    • Publication date Jun 30, 2022
    • Putzmeister Engineering GmbH
    • Knut Kasten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT
    • Publication number 20220145881
    • Publication date May 12, 2022
    • SERVER PRODUCTS, INC.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE IMPELLER PUMP FOR FLOWABLE FOOD PRODUCT
    • Publication number 20220145880
    • Publication date May 12, 2022
    • SERVER PRODUCTS, INC.
    • Edward Raleigh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20220034315
    • Publication date Feb 3, 2022
    • Nidec Tosok Corporation
    • Koji HIGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP PARTICULARLY FOR PUMPING ABRASIVE AND/OR CHEMICALLY AGGRESSIVE...
    • Publication number 20210396227
    • Publication date Dec 23, 2021
    • FLUID-O-TECH S.R.L.
    • Diego Andries
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP PARTICULARLY FOR PUMPING A LIQUID SUCH AS INK, PAINT, GLUE OR...
    • Publication number 20210246896
    • Publication date Aug 12, 2021
    • FLUID-O-TECH S.R.L.
    • Diego ANDREIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MINING DUMP TRUCK
    • Publication number 20210229583
    • Publication date Jul 29, 2021
    • BYD COMPANY LIMITED
    • Long LI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LIQUID PUMP, IN PARTICULAR FOR PROVIDING A SUPPLY TO A TRANSMISSION...
    • Publication number 20210164467
    • Publication date Jun 3, 2021
    • FTE automotive GmbH
    • Wilhelm HEUBNER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20210164469
    • Publication date Jun 3, 2021
    • AISIN SEIKI KABUSHIKI KAISHA
    • Atsuo ISODA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IDLER GEAR FOR POSITIVE DISPLACEMENT GEAR PUMP
    • Publication number 20200109710
    • Publication date Apr 9, 2020
    • VIKING PUMP, INC.
    • Victor Christian Iehl
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM FOR CONVEYING PASTY MATERIAL
    • Publication number 20190283981
    • Publication date Sep 19, 2019
    • Sebastian RICKERS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PUMP FOR MELTED THERMOPLASTIC MATERIALS
    • Publication number 20190234403
    • Publication date Aug 1, 2019
    • Waterblasting, LLC
    • James P. Crocker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20190181723
    • Publication date Jun 13, 2019
    • NIDEC CORPORATION
    • Yasuo YAMAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP APPARATUS
    • Publication number 20190128257
    • Publication date May 2, 2019
    • Newer Commuter, LLC
    • Andrew C. Scherer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL SUPPLY DEVICE AND METHOD OF CONTROLLING ELECTRIC OIL PUMP
    • Publication number 20180135624
    • Publication date May 17, 2018
    • Mikuni Corporation
    • Kan YASHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TWO-LIQUID-TYPE, DOUBLE-ROW STRUCTURED TROCHOID PUMP FOR TRANSFERRI...
    • Publication number 20170037849
    • Publication date Feb 9, 2017
    • SHINHANG CO., LTD.
    • Hee Kyun KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    UNIAXIAL ECCENTRIC SCREW PUMP
    • Publication number 20160341197
    • Publication date Nov 24, 2016
    • HEISHIN Ltd.
    • Kei TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20160245286
    • Publication date Aug 25, 2016
    • Yamada Manufacturing Co., Ltd.
    • Yuji SENBONGI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Control Of Variable Displacement Vane Pump Used As Scavenge Pump
    • Publication number 20160003113
    • Publication date Jan 7, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Mark R. CLAYWELL
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LUBRICATION OF JOURNAL BEARING DURING CLOCKWISE AND COUNTER-CLOCKWI...
    • Publication number 20150377066
    • Publication date Dec 31, 2015
    • United Technologies Corporation
    • Loc Quang Duong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP FOR AUTOMATIC TRANSMISSION
    • Publication number 20150361977
    • Publication date Dec 17, 2015
    • Hyundai Motor Company
    • Wonmin Cho
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT LUBRICANT PUMP
    • Publication number 20150354565
    • Publication date Dec 10, 2015
    • PIERBURG PUMP TECHNOLOGY GMBH
    • BERNARDO CELATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP
    • Publication number 20150354564
    • Publication date Dec 10, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Katsuaki TAKAHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PUMP, ENGINE COVER AND ENGINE COMPRISING THE SAME
    • Publication number 20150322942
    • Publication date Nov 12, 2015
    • SHENZHEN BYD AUTO R&D COMPANY LIMITED
    • Jing Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...