TREA

with means for guiding fluids

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  • CPC
  • F16J1/09
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J1/00Pistons Trunk pistons Plungers

Current Industry

F16J1/09with means for guiding fluids
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing ring assemblies configured for pressure locking
    • Patent number 12,188,457
    • Issue date Jan 7, 2025
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 12,018,664
    • Issue date Jun 25, 2024
    • LG Electronics Inc.
    • Kichul Choi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston assembly, air cylinder and apparatus for processing substrate
    • Patent number 11,965,597
    • Issue date Apr 23, 2024
    • Semes Co., Ltd.
    • Sung Hun Eom
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 11,946,435
    • Issue date Apr 2, 2024
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston of an internal combustion engine
    • Patent number 11,905,912
    • Issue date Feb 20, 2024
    • Mahle International GmbH
    • Frank-Peter Jung
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine piston, engine, hand-held tool, and method of manufacturing...
    • Patent number 11,725,570
    • Issue date Aug 15, 2023
    • Husqvarna AB
    • Henrik Assarsson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston and reciprocating compressor
    • Patent number 11,668,394
    • Issue date Jun 6, 2023
    • Kobe Steel, Ltd.
    • Shunsuke Morinaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston accumulator
    • Patent number 11,542,962
    • Issue date Jan 3, 2023
    • Hydac Technology GmbH
    • Alexander Albert
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Sealing ring assemblies configured for pressure locking
    • Patent number 11,530,691
    • Issue date Dec 20, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and systems for managing a clearance gap in a piston engine
    • Patent number RE49259
    • Issue date Oct 25, 2022
    • Mainspring Energy, Inc.
    • John Lawler
  • Information Patent Grant

    Device and method for lubricating a connecting rod bearing
    • Patent number 11,359,525
    • Issue date Jun 14, 2022
    • MAN Truck & Bus AG
    • Thomas Malischewski
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 11,313,318
    • Issue date Apr 26, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 11,274,747
    • Issue date Mar 15, 2022
    • Mahle International GmbH
    • Philipp Licht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multipart balanced piston clutch
    • Patent number 11,236,786
    • Issue date Feb 1, 2022
    • CNH Industrial America LLC
    • Michael R. Jensen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston for a hydraulic unit of a cam phaser and cam phaser
    • Patent number 11,028,738
    • Issue date Jun 8, 2021
    • ECO Holding 1 GmbH
    • Daniel Sing
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel ignition methods for opposed piston engines and related struct...
    • Patent number 10,989,109
    • Issue date Apr 27, 2021
    • James Warren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston
    • Patent number 10,941,727
    • Issue date Mar 9, 2021
    • Nissan Motor Co., Ltd.
    • Takuma Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotating piston for pumps
    • Patent number 10,859,162
    • Issue date Dec 8, 2020
    • Graco Minnesota Inc.
    • Jeromy D. Horning
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston arrangement
    • Patent number 10,851,893
    • Issue date Dec 1, 2020
    • Westport Power Inc.
    • Timothy S. Coleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Complex-shaped forged piston oil galleries
    • Patent number 10,787,991
    • Issue date Sep 29, 2020
    • Tenneco Inc.
    • Norbert G. Schneider
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Piston with enhanced cooling gallery
    • Patent number 10,753,310
    • Issue date Aug 25, 2020
    • Tenneco Inc.
    • Miguel Azevedo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic machine
    • Patent number 10,711,780
    • Issue date Jul 14, 2020
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 10,669,969
    • Issue date Jun 2, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston with cooling oil diverter
    • Patent number 10,591,059
    • Issue date Mar 17, 2020
    • Mahle International GmbH
    • Shashank Shrikant Moghe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Articulated coupling for piston sealing device
    • Patent number 10,487,825
    • Issue date Nov 26, 2019
    • Vianney Rabhi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reduced compression height dual gallery piston, piston assembly the...
    • Patent number 10,450,999
    • Issue date Oct 22, 2019
    • Tenneco Inc.
    • Miguel Azevedo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sealing ring assemblies configured for pressure locking
    • Patent number 10,443,727
    • Issue date Oct 15, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluted piston components for pumps
    • Patent number 10,428,942
    • Issue date Oct 1, 2019
    • Graco Minnesota Inc.
    • Jeromy D. Horning
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Open-faced piston assembly
    • Patent number 10,359,002
    • Issue date Jul 23, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for an internal combustion engine
    • Patent number 10,352,444
    • Issue date Jul 16, 2019
    • Mahle International GmbH
    • Markus A. Hirsch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON ASSEMBLY, AIR CYLINDER AND APPARATUS FOR PROCESSING SUBSTRATE
    • Publication number 20230400097
    • Publication date Dec 14, 2023
    • SEMES CO., LTD.
    • Sung Hun EOM
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20230145653
    • Publication date May 11, 2023
    • LG ELECTRONICS INC.
    • Kichul CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON ACCUMULATOR
    • Publication number 20230090796
    • Publication date Mar 23, 2023
    • Hydac Technology GmbH
    • Alexander ALBERT
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SEALING RING ASSEMBLIES CONFIGURED FOR PRESSURE LOCKING
    • Publication number 20230072947
    • Publication date Mar 9, 2023
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON OF AN INTERNAL COMBUSTION ENGINE
    • Publication number 20220307444
    • Publication date Sep 29, 2022
    • MAHLE International GmbH
    • Frank-Peter Jung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20220260034
    • Publication date Aug 18, 2022
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine Piston, Engine, Hand-Held Tool, and Method of Manufacturing...
    • Publication number 20220049642
    • Publication date Feb 17, 2022
    • HUSQVARNA AB
    • Henrik Assarsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTIPART BALANCED PISTON CLUTCH
    • Publication number 20210215207
    • Publication date Jul 15, 2021
    • CNH INDUSTRIAL AMERICA LLC
    • Michael R. Jensen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20210180539
    • Publication date Jun 17, 2021
    • ART METAL MFG. CO., LTD.
    • Takuya NOGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Internal-Combustion Engine Piston and Method for Controlling Coolin...
    • Publication number 20210102511
    • Publication date Apr 8, 2021
    • Hitachi Automotive Systems, Ltd.
    • Yoshihiro SUKEGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20210025494
    • Publication date Jan 28, 2021
    • MAHLE International GmbH
    • Philipp Licht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20200271071
    • Publication date Aug 27, 2020
    • Mainspring Energy, Inc.
    • Matt Svrcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON
    • Publication number 20200123999
    • Publication date Apr 23, 2020
    • NISSAN MOTOR CO., LTD.
    • Takuma SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DETONATION RESISTANT PISTON
    • Publication number 20200109781
    • Publication date Apr 9, 2020
    • FEDERAL-MOGUL MOTORPARTS LLC
    • Anthony Bartolomei
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUEL IGNITION METHODS FOR OPPOSED PISTON ENGINES AND RELATED STRUC...
    • Publication number 20200025064
    • Publication date Jan 23, 2020
    • Warren Engine Company
    • James Warren
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK-IGNITION INTERNAL COMBUSTION ENGINE
    • Publication number 20200018225
    • Publication date Jan 16, 2020
    • MAZDA MOTOR CORPORATION
    • Shuma Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIESEL ENGINE
    • Publication number 20200011267
    • Publication date Jan 9, 2020
    • MAZDA MOTOR CORPORATION
    • Jun Kanzaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON WITH COOLING OIL DIVERTER
    • Publication number 20190368606
    • Publication date Dec 5, 2019
    • MAHLE International GmbH
    • Shashank Shrikant MOGHE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PISTON WITH OPTIMIZED OIL RING NEGATION
    • Publication number 20190331222
    • Publication date Oct 31, 2019
    • Federal-Mogul LLC
    • Miguel Azevedo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OPEN-FACED PISTON ASSEMBLY
    • Publication number 20190316543
    • Publication date Oct 17, 2019
    • EtaGen, Inc.
    • Matt Svrcek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATING PISTON FOR PUMPS
    • Publication number 20190271396
    • Publication date Sep 5, 2019
    • Graco Minnesota Inc.
    • Jeromy D. Horning
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUCED COMPRESSION HEIGHT DUAL GALLERY PISTON, PISTON ASSEMBLY THE...
    • Publication number 20190145345
    • Publication date May 16, 2019
    • TENNECO INC.
    • MIGUEL AZEVEDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR A HYDRAULIC UNIT OF A CAM PHASER AND CAM PHASER
    • Publication number 20190093524
    • Publication date Mar 28, 2019
    • ECO Holding 1 GmbH
    • Daniel Thomas Sing
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCED COMPRESSION HEIGHT PISTON AND PISTON ASSEMBLY THEREWITH AND...
    • Publication number 20180369970
    • Publication date Dec 27, 2018
    • Federal-Mogul LLC
    • MIGUEL AZEVEDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND SYSTEM FOR EFFICIENCY INCREASE IN AN ENERGY RECOVERY DEVICE
    • Publication number 20180347551
    • Publication date Dec 6, 2018
    • EXERGYN LIMITED
    • Georgiana TIRCA-DRAGOMIRESCU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20180216733
    • Publication date Aug 2, 2018
    • MAHLE International GmbH
    • Markus Hirsch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Hydraulic Damper Having Self-Adjusting Wear Band
    • Publication number 20180038443
    • Publication date Feb 8, 2018
    • BEIJINGWEST INDUSTRIES CO., LTD
    • Andrew Kegan Proeschel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PISTON WITH VARIABLE DEPTH GROOVE ROOT
    • Publication number 20170284544
    • Publication date Oct 5, 2017
    • ELECTRO-MOTIVE DIESEL, INC.
    • Panchangam Nivarthi Amar Jeetendra
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TRANSMISSION AND TRANSMISSION CLUTCH SYSTEM
    • Publication number 20170276152
    • Publication date Sep 28, 2017
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Bradley Ronald Heuver
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON ARRANGEMENT
    • Publication number 20170254417
    • Publication date Sep 7, 2017
    • WESTPORT POWER INC.
    • Timothy S. Coleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...