TREA

of inlet or outlet channels

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Industry

  • CPC
  • F04B39/0038
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B39/00Component parts, details, or accessories, of pumps or pumping systems, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00

Current Industry

F04B39/0038of inlet or outlet channels
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compressor
    • Patent number 11,781,540
    • Issue date Oct 10, 2023
    • LG Electronics Inc.
    • Kyunyoung Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and system for damping flow pulsation
    • Patent number 11,692,537
    • Issue date Jul 4, 2023
    • Comet-ME Ltd.
    • Noam Dotan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 11,391,271
    • Issue date Jul 19, 2022
    • LG Electronics Inc.
    • Hyeongjun Lim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Precise control of suction damping device in a variable displacemen...
    • Patent number 11,319,939
    • Issue date May 3, 2022
    • HANON SYSTEMS
    • Kanwal Bhatia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Apparatus for reducing suction pulsation and swash plate type compr...
    • Patent number 11,293,421
    • Issue date Apr 5, 2022
    • HANON SYSTEMS
    • Yeol Woo Sung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 11,274,665
    • Issue date Mar 15, 2022
    • LG Electronics Inc.
    • Hyunsoo Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dual diaphragm pump having a pressure pulsation pad
    • Patent number 11,092,149
    • Issue date Aug 17, 2021
    • FOURL DESIGN CO. LTD.
    • Suk Ho Jeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Miniature vacuum/pressure diaphragm pumps with noise mitigation boot
    • Patent number 10,794,375
    • Issue date Oct 6, 2020
    • Parker-Hannifin Corporation
    • Scott Snyder
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Packaged compressor
    • Patent number 10,711,803
    • Issue date Jul 14, 2020
    • Kobe Steel, Ltd.
    • Suguru Kiuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduced noise reciprocating pneumatic motor
    • Patent number 10,598,196
    • Issue date Mar 24, 2020
    • Shinn Fu Corporation
    • Ryan Jorgensen
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Discharge muffler and two-stage compressor including the same
    • Patent number 9,163,622
    • Issue date Oct 20, 2015
    • Daikin Industries, Ltd.
    • Kenichi Sata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump
    • Patent number 8,727,753
    • Issue date May 20, 2014
    • Nitto Kohki Co., Ltd.
    • Shigemitsu Ishibashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor
    • Patent number 8,585,373
    • Issue date Nov 19, 2013
    • LG Electronics Inc.
    • Bok-Ann Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor
    • Patent number 8,133,038
    • Issue date Mar 13, 2012
    • Samsung Electronics Co., Ltd.
    • Dae Il Kwon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air intake filter assembly
    • Patent number 7,972,401
    • Issue date Jul 5, 2011
    • Ingersoll-Rand Company
    • Darrell A. Stock
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silencer
    • Patent number 7,753,167
    • Issue date Jul 13, 2010
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air treatment enclosure
    • Patent number 6,793,465
    • Issue date Sep 21, 2004
    • William A. Stallings
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Enclosure for an air compressor
    • Patent number 6,790,012
    • Issue date Sep 14, 2004
    • Ingersoll-Rand Company
    • Stephen J. Sharp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine motor with noise reduction system
    • Patent number 6,644,913
    • Issue date Nov 11, 2003
    • Paul Michael Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor system
    • Patent number 6,447,264
    • Issue date Sep 10, 2002
    • Ingersoll-Rand Company
    • Michael J. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Acoustic chamber
    • Patent number 6,145,616
    • Issue date Nov 14, 2000
    • Nester Ewanek
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor apparatus including noise-reducing means
    • Patent number 4,264,282
    • Issue date Apr 28, 1981
    • K. C. Mosier Company
    • William T. Crago
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3856439
    • Patent number 3,856,439
    • Issue date Dec 24, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3666042
    • Patent number 3,666,042
    • Issue date May 30, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3612213
    • Patent number 3,612,213
    • Issue date Oct 12, 1971
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    3478958
    • Patent number 3,478,958
    • Issue date Nov 18, 1969
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Noise Reduction Device of Air Compressor
    • Publication number 20210363981
    • Publication date Nov 25, 2021
    • YU-WEN LIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PULSATION DAMPER
    • Publication number 20200362844
    • Publication date Nov 19, 2020
    • Aspen Pumps Limited
    • Gary Haffenden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUCED NOISE RECIPROCATING PNEUMATIC MOTOR
    • Publication number 20190203744
    • Publication date Jul 4, 2019
    • SHINN FU CORPORATION
    • Ryan Jorgensen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR ELIMINATION OF NOISE PROPAGATION
    • Publication number 20190145394
    • Publication date May 16, 2019
    • Industrial Technology s.r.o.
    • Frank Alphonse Houthoofdt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20120201709
    • Publication date Aug 9, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Fumihiro SUZUKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR AND OXYGEN CONDENSING DEVICE
    • Publication number 20120020815
    • Publication date Jan 26, 2012
    • IKIKEN CO., LTD.
    • Hiroshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISCHARGE MUFFLER AND TWO-STAGE COMPRESSOR INCLUDING THE SAME
    • Publication number 20120011876
    • Publication date Jan 19, 2012
    • DAIKIN INDUSTRIES, LTD.
    • Kenichi Sata
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20110280743
    • Publication date Nov 17, 2011
    • Bok-Ann Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR PUMP
    • Publication number 20110280752
    • Publication date Nov 17, 2011
    • Shigemitsu Ishibashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VISCOELASTIC COMPRESSOR PULSATION DAMPENER
    • Publication number 20110116940
    • Publication date May 19, 2011
    • Cameron International Corporation
    • Omar M. Kabir
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HERMETIC COMPRESSOR
    • Publication number 20100166586
    • Publication date Jul 1, 2010
    • Samsung Gwangju Electronics Co., Ltd
    • Dae Il Kwon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Silencer
    • Publication number 20090266643
    • Publication date Oct 29, 2009
    • SMC KABUSHIKI KAISHA
    • Yoshihiro Fukano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIR INTAKE FILTER ASSEMBLY
    • Publication number 20060272302
    • Publication date Dec 7, 2006
    • Ingersoll-Rand Company
    • Darrell A. Stock
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Sound-attenuating enclosure with integral cooling ducts
    • Publication number 20060144637
    • Publication date Jul 6, 2006
    • Ingersoll-Rand Company
    • Charles Swartz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Air treatment enclosure
    • Publication number 20040042905
    • Publication date Mar 4, 2004
    • William A. Stallings
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TURBINE MOTOR WITH NOISE REDUCTION SYSTEM
    • Publication number 20030161720
    • Publication date Aug 28, 2003
    • Paul Michael Smith
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SYSTEM
    • Publication number 20020106288
    • Publication date Aug 8, 2002
    • Ingersoll-Rand Company
    • Michael J. Lucas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Enclosure for an air compressor
    • Publication number 20020106282
    • Publication date Aug 8, 2002
    • Ingersoll-Rand Company
    • Stephen J. Sharp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...