with means to enclose the source of noise

Patents Grantslast 30 patents

  • Information Patent Grant

    Sound absorbing cover and vibration insulating support for an elect...

    • Patent number 12,129,855
    • Issue date Oct 29, 2024
    • Kabushiki Kaisha Toyota Jidoshokki
    • Noritaka Nishimori
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 12,129,854
    • Issue date Oct 29, 2024
    • LG Electronics Inc.
    • Seungmock Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor unit

    • Patent number 11,053,943
    • Issue date Jul 6, 2021
    • Kobe Steel, Ltd.
    • Kazuki Tsugihashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Package-type air-cooled screw compressor having a cooling air exhau...

    • Patent number 10,920,779
    • Issue date Feb 16, 2021
    • Kobe Steel, Ltd.
    • Kazuki Tsugihashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump with sound absorption and check valve

    • Patent number 10,774,835
    • Issue date Sep 15, 2020
    • HELLA GMBH & CO. KGAA
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor

    • Patent number 10,731,650
    • Issue date Aug 4, 2020
    • LG Electronics Inc.
    • Sejin Ku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having external shell with vibration isolation and press...

    • Patent number 10,240,603
    • Issue date Mar 26, 2019
    • TRANE INTERNATIONAL INC.
    • William B. Rockwood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Phase change compressor cover

    • Patent number 10,001,302
    • Issue date Jun 19, 2018
    • Trane International Inc.
    • Stephen Stewart Hancock
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electric motor vehicle vacuum pump arrangement

    • Patent number 9,989,058
    • Issue date Jun 5, 2018
    • Pierburg Pump Technology GmbH
    • Nabil Salim Al-Hasan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor

    • Patent number 9,951,775
    • Issue date Apr 24, 2018
    • Fujitsu General Limited
    • Hiroki Katayama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating compressor

    • Patent number 9,850,893
    • Issue date Dec 26, 2017
    • LG Electronics Inc.
    • Sunghyun Ki
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Vacuum pump

    • Patent number 9,719,513
    • Issue date Aug 1, 2017
    • Hella KGaA Hueck & Co.
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor with a shunt pulsation trap

    • Patent number 9,551,342
    • Issue date Jan 24, 2017
    • Paul Xiubao Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration/noise management in a scroll compressor

    • Patent number 9,435,339
    • Issue date Sep 6, 2016
    • Agilent Technologies, Inc.
    • John Calhoun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump

    • Patent number 9,429,159
    • Issue date Aug 30, 2016
    • Hella KGaA Hueck & Co.
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane rotary compressor having a hinge-coupled vane

    • Patent number 9,341,064
    • Issue date May 17, 2016
    • Hanon Systems
    • Jung Myung Kwak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shock protector for a compressor's drive circuit

    • Patent number 9,068,458
    • Issue date Jun 30, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takayuki Ota
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vacuum pump for vehicles

    • Patent number 8,651,829
    • Issue date Feb 18, 2014
    • Kamtec Inc.
    • Chang Sik Lim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Enclosure, assembly and method for reducing noise from a pump and m...

    • Patent number 8,640,819
    • Issue date Feb 4, 2014
    • Thermo Fisher Scientific (Bremen) GmbH
    • Ronald Seedorf
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor sound attenuation enclosure

    • Patent number 7,398,855
    • Issue date Jul 15, 2008
    • Emerson Climate Technologies, Inc.
    • Robert V. Seel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower package and method of use

    • Patent number 6,322,318
    • Issue date Nov 27, 2001
    • Paul T. Radosevich
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower muffling apparatus

    • Patent number 5,672,052
    • Issue date Sep 30, 1997
    • Hitachi, Ltd.
    • Fumiaki Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Paint sprayer with venting silencer

    • Patent number 5,573,371
    • Issue date Nov 12, 1996
    • Wagner Spray Tech Corporation
    • Joseph W. Kieffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Paint sprayer with inlet silencer

    • Patent number 5,558,492
    • Issue date Sep 24, 1996
    • Wagner Spray Tech Corporation
    • Joseph W. Kieffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Quieted air compressor

    • Patent number 5,423,395
    • Issue date Jun 13, 1995
    • Wagner Spray Tech Corporation
    • Joseph W. Kieffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air pump apparatus with vibration and sound reducing housing means

    • Patent number 5,407,330
    • Issue date Apr 18, 1995
    • Mangar International Limited
    • Richard M. Rimington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Low-noise vacuum pump

    • Patent number 5,145,335
    • Issue date Sep 8, 1992
    • Leybold AG
    • Thomas Abelen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor-compressor with means to reduce noise

    • Patent number 4,958,990
    • Issue date Sep 25, 1990
    • General Electric Company
    • James F. Gordon
    • 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

    Sound-absorbent blower cover

    • Patent number 4,258,821
    • Issue date Mar 31, 1981
    • Gary R. Wendt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMPING SYSTEM PROVIDED WITH A SOUNDPROOFING ARRANGEMENT

    • Publication number 20190162187
    • Publication date May 30, 2019
    • Agilent Technologies, Inc.
    • Gianfranco Cappuzzo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP WITH SOUND ABSORPTION AND CHECK VALVE

    • Publication number 20180335034
    • Publication date Nov 22, 2018
    • HELLA GmbH & Co. KGaA
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR UNIT

    • Publication number 20180172006
    • Publication date Jun 21, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kazuki TSUGIHASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR

    • Publication number 20170074269
    • Publication date Mar 16, 2017
    • FUJITSU GENERAL LIMITED
    • Hiroki KATAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VIBRATION/NOISE MANAGEMENT IN A SCROLL COMPRESSOR

    • Publication number 20140271242
    • Publication date Sep 18, 2014
    • AGILENT TECHNOLOGIES, INC.
    • John CALHOUN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE ROTARY COMPRESSOR

    • Publication number 20140170010
    • Publication date Jun 19, 2014
    • HALLA VISTEON CLIMATE CONTROL CORP.
    • Jung Myung Kwak
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP

    • Publication number 20140169992
    • Publication date Jun 19, 2014
    • Hella KGaA Hueck & Co.
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP

    • Publication number 20140161640
    • Publication date Jun 12, 2014
    • Hella KGaA Hueck & Co.
    • Ingo Geue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC VACUUM PUMP

    • Publication number 20140119957
    • Publication date May 1, 2014
    • Aisan Kogyo Kabushiki Kaisha
    • Shota YAMANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR

    • Publication number 20120251356
    • Publication date Oct 4, 2012
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takayuki OTA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    VACUUM PUMP FOR VEHICLES

    • Publication number 20100319798
    • Publication date Dec 23, 2010
    • KAMTEC INC.
    • Chang Sik LIM
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Enclosure,assembly and method for reducing noise from a pump and ma...

    • Publication number 20100116583
    • Publication date May 13, 2010
    • Ronald SEEDORF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary blower with noise abatement jacket enclosure

    • Publication number 20090142212
    • Publication date Jun 4, 2009
    • Paul Xiubao Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Closed Type Fluid Machine

    • Publication number 20090068047
    • Publication date Mar 12, 2009
    • Yoshitaka Koitabashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Chamber for Compressor and Compressor Using the Same

    • Publication number 20060171829
    • Publication date Aug 3, 2006
    • Jong-Hun Ha
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    Compressor sound attenuation enclosure

    • Publication number 20050274569
    • Publication date Dec 15, 2005
    • Robert V. Seel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compressor having noise reducing apparatus

    • Publication number 20040206104
    • Publication date Oct 21, 2004
    • Young-Jong Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...