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using sidebranch resonators

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  • CPC
  • F04B39/0066
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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

F04B39/0066using sidebranch resonators
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compressor
    • Patent number 11,905,940
    • Issue date Feb 20, 2024
    • LG Electronics Inc.
    • Youngmun Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction muffler
    • Patent number 11,293,420
    • Issue date Apr 5, 2022
    • Secop GmbH
    • Sven Eric Nielsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 11,136,980
    • Issue date Oct 5, 2021
    • Daikin Industries, Ltd.
    • Takashi Shimizu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pressure pulsation traps
    • Patent number 11,073,145
    • Issue date Jul 27, 2021
    • TRANE INTERNATIONAL INC.
    • Percy F. Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vacuum pump silencer
    • Patent number 11,060,523
    • Issue date Jul 13, 2021
    • Airtech Group, Inc.
    • Vincent Imbornone
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor
    • Patent number 10,890,168
    • Issue date Jan 12, 2021
    • LG Electronics Inc.
    • Sanghyun Bae
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction muffler for a hermetically encapsulated refrigerant compressor
    • Patent number 10,746,165
    • Issue date Aug 18, 2020
    • SECOP AUSTRIA GMBH
    • Hans-Peter Schögler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with a resonator
    • Patent number 9,828,997
    • Issue date Nov 28, 2017
    • Denso Corporation
    • Shigeru Kawano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low restriction resonator with adjustable frequency characteristics...
    • Patent number 9,790,937
    • Issue date Oct 17, 2017
    • Koninklijke Philips N.V.
    • Mark Steven Morrison
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Modular discharge silencer for vehicle-mounted compressor
    • Patent number 9,657,732
    • Issue date May 23, 2017
    • Ingersoll-Rand Company
    • Michael J. Lucas
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Silencer device and motor vehicle comprising such a silencer device
    • Patent number 8,734,128
    • Issue date May 27, 2014
    • Scania CV AB
    • David God
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Noise reducing device for hermetic type compressor
    • Patent number 8,459,964
    • Issue date Jun 11, 2013
    • LG Electronics Inc.
    • Min-Kyu Jung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for reducing pulsation in a variable displacement compressor
    • Patent number 8,366,407
    • Issue date Feb 5, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shiro Hayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerating compressor
    • Patent number 7,922,460
    • Issue date Apr 12, 2011
    • Panasonic Corporation
    • Takahide Nagao
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Resonator arrangement in an acoustic muffler for a refrigeration co...
    • Patent number 7,770,694
    • Issue date Aug 10, 2010
    • Whirlpool S.A.
    • Edmar Baars
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hermetic compressor with an improved cylinder head-suction muffler...
    • Patent number 7,244,108
    • Issue date Jul 17, 2007
    • Matsushita Refrigeration Company
    • Akihiko Kubota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction muffler for a reciprocating hermetic compressor
    • Patent number 7,147,082
    • Issue date Dec 12, 2006
    • Empresa Brasileria de Compressores S.A. Embraco
    • Dietmar Erich Berhard Lilie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Noise and vibration suppressors
    • Patent number 6,983,820
    • Issue date Jan 10, 2006
    • Avon Polymer Products Limited
    • David Boast
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic oscillating type pump and method for manufacturing...
    • Patent number 6,977,056
    • Issue date Dec 20, 2005
    • Techno Takatsuki Co., Ltd.
    • Ikuo Ohya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Noise reduction device for use in reciprocating compressor using a...
    • Patent number 6,533,064
    • Issue date Mar 18, 2003
    • Daewoo Electronics Corporation
    • Byung Hwan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic oscillating type pump and method for manufacturing...
    • Patent number 6,533,560
    • Issue date Mar 18, 2003
    • Techno Takatsuki Co., Ltd.
    • Ikuo Ohya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Enclosure for an air aspirating machine
    • Patent number 6,503,303
    • Issue date Jan 7, 2003
    • Filterwerk Mann & Hummel GmbH
    • Rolf Fuesser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integral compressor muffler
    • Patent number 6,488,482
    • Issue date Dec 3, 2002
    • Donald Yannascoli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrically-operated sealed compressor
    • Patent number 6,206,655
    • Issue date Mar 27, 2001
    • Matsushita Refrigeration Company
    • Yasuhiko Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Resonator for rotary compressor
    • Patent number 6,176,687
    • Issue date Jan 23, 2001
    • LG Electronics Inc.
    • Jin Dong Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-headed piston type compressor
    • Patent number 6,077,049
    • Issue date Jun 20, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masaya Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrically operated seal compressor having a refrigerant flow bra...
    • Patent number 6,012,908
    • Issue date Jan 11, 2000
    • Matsushita Refrigeration Company
    • Yasuhiko Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant compressor discharge muffler
    • Patent number 5,205,719
    • Issue date Apr 27, 1993
    • Copeland Corporation
    • Austin S. Childs
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor suction noise attenuator and assembly method
    • Patent number 5,164,552
    • Issue date Nov 17, 1992
    • Bristol Compressors
    • Prakash N. Pandeya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Suction muffler
    • Patent number 5,129,793
    • Issue date Jul 14, 1992
    • Copeland Corporation
    • Jaroslav Blass
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents