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  • F04C2270/13
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04C2270/00Control Monitoring or safety arrangements

Current Industry

F04C2270/13Noise
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GEAR WEAR DETECTION IN INTERMESHING RUNNING GEARS
    • Publication number 20240068474
    • Publication date Feb 29, 2024
    • Leybold GmbH
    • Dirk Schiller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20230417245
    • Publication date Dec 28, 2023
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Ken NAMIKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID PUMP WITH INTEGRATED COWLING AND DISCHARGE MUFFLER
    • Publication number 20230392601
    • Publication date Dec 7, 2023
    • Agilent Technologies, Inc.
    • Vannie Lu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NOISE AND VIBRATION MANAGEMENT FOR SMOKE EVACUATION SYSTEM
    • Publication number 20230340958
    • Publication date Oct 26, 2023
    • MEGADYNE MEDICAL PRODUCTS, INC.
    • Chad S. Frampton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BALANCING MECHANISM FOR SCROLL COMPRESSORS
    • Publication number 20230323880
    • Publication date Oct 12, 2023
    • OET GmbH
    • Christian BUSCH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Apparatus for Reducing Noise of Gear Pump Through Uneven Pitch-Simu...
    • Publication number 20220049696
    • Publication date Feb 17, 2022
    • Hyundai Motor Company
    • Sung Wook Jang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20210215155
    • Publication date Jul 15, 2021
    • LG ELECTRONICS INC.
    • Seungmock LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR, BALANCER DEVICE, AND BALANCER DEVICE PROVIDED WITH OIL PUMP
    • Publication number 20210189922
    • Publication date Jun 24, 2021
    • Hitachi Automotive Systems, Ltd.
    • Masahumi KURITA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSOR
    • Publication number 20200386232
    • Publication date Dec 10, 2020
    • Samsung Electronics Co., LTD
    • Ho CHOI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20200088197
    • Publication date Mar 19, 2020
    • Minjae KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR HAVING MUFFLER FUNCTION
    • Publication number 20190316589
    • Publication date Oct 17, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Takeshi ENDOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING PLATE NOISE DAMPER
    • Publication number 20180274542
    • Publication date Sep 27, 2018
    • EATON CORPORATION
    • GEON-SEOK KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY COMPRESSOR
    • Publication number 20180195512
    • Publication date Jul 12, 2018
    • Guangdong Meizi Compressor Co., Ltd.
    • Heng YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACTIVE CANCELLATION OF A PULSATING FLOW WITH A SOURCE NOISE REFERENCE
    • Publication number 20180166060
    • Publication date Jun 14, 2018
    • Norgren Limited
    • Mark Richard Grubb
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    BALANCE SHAFT MODULE
    • Publication number 20170314556
    • Publication date Nov 2, 2017
    • Hyundai Motor Company
    • Seongyong KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEROTOR PUMP FOR A VEHICLE
    • Publication number 20170122316
    • Publication date May 4, 2017
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Mohammad Ali MOETAKEF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE OIL PUMP
    • Publication number 20170089233
    • Publication date Mar 30, 2017
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Mohammad Ali MOETAKEF
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR VEHICLE VACUUM PUMP
    • Publication number 20170009770
    • Publication date Jan 12, 2017
    • PIERBURG PUMP TECHNOLOGY GMBH
    • ENVER DES
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP ROTOR AND INTERNAL GEAR PUMP USING THE SAME
    • Publication number 20140341769
    • Publication date Nov 20, 2014
    • Harumitsu Sasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID-PRESSURE APPARATUS
    • Publication number 20140322060
    • Publication date Oct 30, 2014
    • SUMITOMO PRECISION PRODUCTS CO., LTD.
    • Hiroaki Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GEAR PUMP HAVING GROOVED MOUNTING ADAPTER
    • Publication number 20140308150
    • Publication date Oct 16, 2014
    • Caterpillar Inc.
    • Randall Edward FURRER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20140308146
    • Publication date Oct 16, 2014
    • Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
    • Hirofumi Hirata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WORK VEHICLE WITH FLUID ATTENTUATOR
    • Publication number 20140284131
    • Publication date Sep 25, 2014
    • Deere & Company
    • Mark E. Hull
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RADIAL ROLLER BEARING, ROTARY MACHINE INCLUDING RADIAL ROLLER BEARI...
    • Publication number 20140270613
    • Publication date Sep 18, 2014
    • Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
    • Goshi Iketaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20140255231
    • Publication date Sep 11, 2014
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Norimichi KII
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20140134032
    • Publication date May 15, 2014
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kosaku TOZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20140134033
    • Publication date May 15, 2014
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Kosaku TOZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL-TYPE FLUID MACHINE
    • Publication number 20130243635
    • Publication date Sep 19, 2013
    • MITSUBISHI HEAVY INDUSTRIES AUTOMOTIVE THERMAL SYSTEMS CO., LTD.
    • Kazuhide Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ADJUSTABLE VANE PUMP FOR REDUCING PRESSURE PULSATIONS DURING DISCHARGE
    • Publication number 20130121863
    • Publication date May 16, 2013
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Holger Siebertz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TAPERED SOUND OUTLET VANE PUMP
    • Publication number 20130045126
    • Publication date Feb 21, 2013
    • Hella KGaA
    • Theodor Hüser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...