Cylinder liners

Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating pump fluid cylinder sleeve assembly

    • Patent number 11,965,497
    • Issue date Apr 23, 2024
    • Caterpillar Inc.
    • James Anthony Barnhouse
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pump liner with improved fiber orientation

    • Patent number 11,926,080
    • Issue date Mar 12, 2024
    • Procon US, Inc.
    • Robert R. Kimberlin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Containing fluid leaks on additive pumps

    • Patent number 11,859,609
    • Issue date Jan 2, 2024
    • Natural Gas Solutions North America, LLC
    • Robert Erling Fowler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packing sleeve for pump fluid end

    • Patent number 11,754,068
    • Issue date Sep 12, 2023
    • Halliburton Energy Services, Inc.
    • John Dexter Brunet
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-channel positive displacement pump apparatus

    • Patent number 11,585,340
    • Issue date Feb 21, 2023
    • Fluid Metering, Inc.
    • David Lionel Rawlings
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston-type hydraulic rotary machine

    • Patent number 11,396,872
    • Issue date Jul 26, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Tsuyoshi Yamada
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Compressor

    • Patent number 11,359,617
    • Issue date Jun 14, 2022
    • LG Electronics Inc.
    • Youngmun Lee
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Containing fluid leaks on additive pumps

    • Patent number 11,339,779
    • Issue date May 24, 2022
    • Natural Gas Solutions North America, LLC
    • Robert Erling Fowler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,231,025
    • Issue date Jan 25, 2022
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Biocompatible component with structural reinforcement

    • Patent number 11,221,315
    • Issue date Jan 11, 2022
    • IDEX Health & Science LLC
    • David Medeiros
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Hydraulic assembly, particularly for supplying a brake circuit of a...

    • Patent number 11,215,287
    • Issue date Jan 4, 2022
    • Robert Bosch GmbH
    • Bernd Haeusser
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston/liner configuration coordination in a piston pump

    • Patent number 11,143,172
    • Issue date Oct 12, 2021
    • Fluid Metering, Inc.
    • David Lionel Rawlings
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-layer coating for plunger and/or packing sleeve

    • Patent number 10,941,766
    • Issue date Mar 9, 2021
    • Halliburton Energy Sendees, Inc.
    • Justin Lee Hurst
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cylindrical compressor with standardized shell and core

    • Patent number 10,870,179
    • Issue date Dec 22, 2020
    • Piotr Adaszewski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydrostatic axial piston machine

    • Patent number 10,760,554
    • Issue date Sep 1, 2020
    • Robert Bosch GmbH
    • Stefan Hoppe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger pump

    • Patent number 10,711,779
    • Issue date Jul 14, 2020
    • Iwaki Co., Ltd.
    • Mikio Mizukoshi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cryogenic fluid pump

    • Patent number 10,626,856
    • Issue date Apr 21, 2020
    • Caterpillar Inc.
    • Dana R. Coldren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceramic pump and casting therefor

    • Patent number 10,557,467
    • Issue date Feb 11, 2020
    • NEOCERAM S.A.
    • Davide Sighinolfi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Subsurface reciprocating pump for gassy and sandy fluids

    • Patent number 10,450,847
    • Issue date Oct 22, 2019
    • Weatherford Technology Holdings, LLC
    • Jason W. Bailey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump with wear-resistant barrel and plunger having coating support

    • Patent number 10,393,111
    • Issue date Aug 27, 2019
    • Caterpillar Inc.
    • Alan Ray Stockner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cylinder drum of a hydrostatic axial piston machine having a wear-r...

    • Patent number 10,281,042
    • Issue date May 7, 2019
    • Robert Bosch GmbH
    • Bernd Gaertner
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Cooling and lubricating system for a piston sealing device

    • Patent number 10,273,865
    • Issue date Apr 30, 2019
    • Rabhi Vianney
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston cartridge for piston pump

    • Patent number 10,273,955
    • Issue date Apr 30, 2019
    • Caterpillar Inc.
    • Sunil J. Bean
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Adjustable pumping apparatus

    • Patent number 9,964,101
    • Issue date May 8, 2018
    • Fluid Metering, Inc.
    • David Rawlings
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Fluid pump having liquid reservoir and modified pressure relief slot

    • Patent number 9,828,978
    • Issue date Nov 28, 2017
    • Fluid Metering, Inc.
    • Joseph Ervin Middleton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid end with protected flow passages

    • Patent number 9,739,130
    • Issue date Aug 22, 2017
    • Acme Industries, Inc.
    • Fred Young
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump for dosing fluids

    • Patent number 9,617,987
    • Issue date Apr 11, 2017
    • Delphi International Operations Luxembourg S.A.R.L.
    • Keith E. Wright
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Cylinder of a reciprocating piston machine and reciprocating piston...

    • Patent number 9,488,274
    • Issue date Nov 8, 2016
    • Reinhold Ficht
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure device for fluid media

    • Patent number 9,429,019
    • Issue date Aug 30, 2016
    • BHDT GmbH
    • Rene Stuehlinger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure pump

    • Patent number 9,188,116
    • Issue date Nov 17, 2015
    • Kinemax Systems, LLC
    • Franz W. Kellar
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents