TREA

Piston sealings

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Industry

  • CPC
  • F15B15/1452
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS F15B15/00Fluid-actuated devices for displacing a member from one position to another Gearing associated therewith

Current Industry

F15B15/1452Piston sealings
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL FLOATING PISTON
    • Publication number 20250084876
    • Publication date Mar 13, 2025
    • Fox Factory, Inc.
    • Joshua Coaplen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC MODULE, IN PARTICULAR FOR GENERATING PRESSURE AND/OR CONT...
    • Publication number 20250042383
    • Publication date Feb 6, 2025
    • ROBERT BOSCH GmbH
    • Andreas Weh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC CYLINDER BUFFER SEAL BACKUP RING
    • Publication number 20250043807
    • Publication date Feb 6, 2025
    • Caterpillar Inc.
    • Ananda Sudhakar Ponnusamy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Cylinder Leak Control Device
    • Publication number 20240376914
    • Publication date Nov 14, 2024
    • Zackery Ecton
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CONSTANT PRESSURE GENERATING SYSTEM
    • Publication number 20240369118
    • Publication date Nov 7, 2024
    • White's Welding, LLC
    • Russell Thompson
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    A SEALING SET
    • Publication number 20240369138
    • Publication date Nov 7, 2024
    • KASTAS SIZDIRMAZLIK TEKNOLOJILERI SANAYI VE TICARET ANONIM SIRKETI
    • Ozan DEVLEN
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    MASTER PISTON FOR A HYDRAULIC VEHICLE BRAKE
    • Publication number 20240123958
    • Publication date Apr 18, 2024
    • TRELLEBORG SEALING SOLUTIONS GERMANY GMBH
    • Jan Kolodziej
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PISTON UNIT OF A WORKING CYLINDER
    • Publication number 20240035496
    • Publication date Feb 1, 2024
    • BÜMACH ENGINEERING INTERNATIONAL B.V.
    • Josef Bueter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    DYNAMIC SEAL ASSEMBLY WITH A VALVE AND A DIAPHRAGM FUNCTION
    • Publication number 20240026907
    • Publication date Jan 25, 2024
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • David Huber
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING CYLINDER WITH END POSITION DAMPING, AND DAMPING PISTON RING
    • Publication number 20230392617
    • Publication date Dec 7, 2023
    • BÜMACH ENGINEERING INTERNATIONAL B.V.
    • Josef Bueter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CYLINDER BUFFER SEAL BACKUP RING
    • Publication number 20230366415
    • Publication date Nov 16, 2023
    • Caterpillar Inc.
    • Ananda Sudhakar Ponnusamy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC CYLINDER SEALING ARRANGEMENT
    • Publication number 20230366466
    • Publication date Nov 16, 2023
    • Caterpillar Inc.
    • Ananda Sudhakar Ponnusamy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Oil Leak Mitigation for Hydraulic Systems
    • Publication number 20230358256
    • Publication date Nov 9, 2023
    • J. E. Myles, Inc. Control Power Division
    • Scott Myles
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SEAL GROOVE COOLING FLOW
    • Publication number 20230296117
    • Publication date Sep 21, 2023
    • WOODWARD, INC.
    • James D. Rosplock
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piston Ring Seal with Reduced Stiction
    • Publication number 20230204053
    • Publication date Jun 29, 2023
    • Roger J. GREGOIRE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACTUATOR WITH INTEGRATED COOLING
    • Publication number 20230160401
    • Publication date May 25, 2023
    • HAMILTON SUNDSTRAND CORPORATION
    • Ryan Susca
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    METHOD FOR REPAIRING A PISTON-CYLINDER UNIT WITHIN A WORKING MACHINE
    • Publication number 20230122544
    • Publication date Apr 20, 2023
    • LIEBHERR-COMPONENTS KIRCHDORF GMBH
    • Christian ZENNER
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING CYLINDER WITH CUSHIONED END-STROKE
    • Publication number 20230011362
    • Publication date Jan 12, 2023
    • BUEMACH ENGINEERING INTERNATIONAL B. V.
    • Josef Bueter
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ABRADABLE SEAL
    • Publication number 20230003303
    • Publication date Jan 5, 2023
    • Goodrich Actuation Systems SAS
    • Arnauld Hervieux
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON AND A FLUID-ACTUATED WORKING CYLINDER PROVIDED THEREWITH
    • Publication number 20220397132
    • Publication date Dec 15, 2022
    • Festo SE & Co. KG
    • Michael Rau
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING CYLINDER FOR POWER TOOL WITH PISTON LUBRICATING SYSTEM
    • Publication number 20220371167
    • Publication date Nov 24, 2022
    • David D. Bradley
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ACTUATOR ASSEMBLY
    • Publication number 20220128068
    • Publication date Apr 28, 2022
    • Dana Heavy Vehicle Systems Group, LLC
    • Michael Z. CREECH
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLUTCH PISTON
    • Publication number 20210348656
    • Publication date Nov 11, 2021
    • NOK Corporation
    • Kiichiro Goto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    HYDRAULIC ASSEMBLY
    • Publication number 20210231136
    • Publication date Jul 29, 2021
    • DRiV Automotive Inc.
    • Bart Van Mieghem
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Actuating Piston and Adjustment Installation
    • Publication number 20210102559
    • Publication date Apr 8, 2021
    • ROBERT BOSCH GmbH
    • Bernd Huehn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID POWERED MASTER-SLAVE ACTUATION FOR MRI-GUIDED INTERVENTIONS
    • Publication number 20210007817
    • Publication date Jan 14, 2021
    • Versitech Limited
    • Ziyang DONG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SEAL STRUCTURE IN HYDRAULIC CYLINDER, AND SAID HYDRAULIC CYLINDER
    • Publication number 20210003152
    • Publication date Jan 7, 2021
    • SMC Corporation
    • Masayuki KUDO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE REGULATOR FOR X-RAY APPARATUS
    • Publication number 20200367843
    • Publication date Nov 26, 2020
    • Thermo Kevex X-Ray Inc.
    • Alexander D. Waggoner
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Piston Control Via Adjustable Rod
    • Publication number 20200182271
    • Publication date Jun 11, 2020
    • Novatek IP, LLC
    • Jonathan D. Marshall
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ACTUATOR AND VALVE DEVICE
    • Publication number 20200149653
    • Publication date May 14, 2020
    • FUJIKIN INCORPORATED
    • Takeru MIURA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL