Pulsation and noise damping means

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Patents Applicationslast 30 patents

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    NOISE REDUCTION MEDIA FOR A RECIPROCATING COMPRESSOR

    • Publication number 20240175434
    • Publication date May 30, 2024
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Compressor Intake Muffler And Filter

    • Publication number 20240159230
    • Publication date May 16, 2024
    • Black & Decker Inc.
    • Mark W. Wood
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    DEVICE AND METHOD FOR CONTROLLED SUPPLY OF HIGH-PRESSURE FLUID

    • Publication number 20240151217
    • Publication date May 9, 2024
    • BFT GMBH
    • Franz TRIEB
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    LINEAR COMPRESSOR

    • Publication number 20240110553
    • Publication date Apr 4, 2024
    • LG ELECTRONICS INC.
    • Sangjin SONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    LINEAR COMPRESSOR

    • Publication number 20240110554
    • Publication date Apr 4, 2024
    • LG ELECTRONICS INC.
    • Chulgi ROH
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    LINEAR COMPRESSOR

    • Publication number 20240102459
    • Publication date Mar 28, 2024
    • LG ELECTRONICS INC.
    • Jinwoong JUNG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM

    • Publication number 20240035363
    • Publication date Feb 1, 2024
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
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    Apparatuses, Systems, and Methods for Improved Performance of a Pre...

    • Publication number 20230287874
    • Publication date Sep 14, 2023
    • OPTIMUM Power Technology, L.P.
    • Glen F. Chatfield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    PORTABLE AIR COMPRESSOR

    • Publication number 20230243346
    • Publication date Aug 3, 2023
    • Milwaukee Electric Tool Corporation
    • Jeffrey M. Wackwitz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    LINEAR COMPRESSOR

    • Publication number 20230193890
    • Publication date Jun 22, 2023
    • LG ELECTRONICS INC.
    • Kiwon NOH
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    COMPRESSOR CONTROL METHOD

    • Publication number 20230036994
    • Publication date Feb 2, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Minoru KITOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    ROTARY COMPRESSOR AND HOME APPLIANCE INCLUDING THE SAME

    • Publication number 20230019752
    • Publication date Jan 19, 2023
    • SAMSUNG ELECTRONICS CO., LTD.
    • Soodol PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PULSATION DAMPER

    • Publication number 20230009988
    • Publication date Jan 12, 2023
    • Aspen Pumps Ltd
    • Christopher John Gee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    SUCTION MUFFLER FOR A RECIPROCATING COMPRESSOR

    • Publication number 20230003206
    • Publication date Jan 5, 2023
    • Haier US Appliance Solutions, Inc.
    • Gregory William Hahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    PERSONAL AIR SAMPLING PUMP ASSEMBLY

    • Publication number 20220412338
    • Publication date Dec 29, 2022
    • IDEAL Industries, Inc.
    • Brandon Trainer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    COMPRESSOR

    • Publication number 20220364553
    • Publication date Nov 17, 2022
    • LG ELECTRONICS INC.
    • Jongchan LEE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    FRACTURING APPARATUS AND CONTROL METHOD THEREOF, FRACTURING SYSTEM

    • Publication number 20220298906
    • Publication date Sep 22, 2022
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Jifeng ZHONG
    • E21 - EARTH DRILLING MINING
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    FUEL PUMP AND DAMPER CUP THEREOF

    • Publication number 20220268265
    • Publication date Aug 25, 2022
    • DELPHI TECHNOLOGIES IP LIMITED
    • Chad E. UCKERMARK
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    CYLINDER ASSEMBLY AND COMPRESSOR HAVING THE SAME

    • Publication number 20220260066
    • Publication date Aug 18, 2022
    • ANHUI MEIZHI COMPRESSOR CO., LTD.
    • Binbin HU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    PUMP-VALVE INTEGRATED MACHINE FOR PNEUMATIC LUMBAR SUPPORT OF AUTOM...

    • Publication number 20220170451
    • Publication date Jun 2, 2022
    • NEW DEVELOPMENT (CHANGCHUN) AUTO CONTROL SYSTEM CO., LTD.
    • Yongan SUO
    • B60 - VEHICLES IN GENERAL
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    Compressor Protection Against Liquid Slug

    • Publication number 20210372674
    • Publication date Dec 2, 2021
    • RHEEM MANUFACTURING COMPANY
    • Mark O. Creason
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Compressor Intake Muffler And Filter

    • Publication number 20210231114
    • Publication date Jul 29, 2021
    • Black & Decker Inc.
    • Mark W. Wood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    COMPRESSOR

    • Publication number 20210180580
    • Publication date Jun 17, 2021
    • LG ELECTRONICS INC.
    • Hyeongjun LIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND METHOD FOR CONVEYING AND COMPRESSING A FLUID FOR CON...

    • Publication number 20210172428
    • Publication date Jun 10, 2021
    • MAXIMATOR GMBH
    • Phil DEGENHARDT
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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    Gas Compressor

    • Publication number 20210156383
    • Publication date May 27, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toshiaki YABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP NOISE DAMPENER

    • Publication number 20210131422
    • Publication date May 6, 2021
    • Saudi Arabian Oil Company
    • Nicholas John PENGILLY
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR COMPRESSOR

    • Publication number 20210102533
    • Publication date Apr 8, 2021
    • LG ELECTRONICS INC.
    • Wooju JEON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method Of Reducing Air Compressor Noise

    • Publication number 20210079905
    • Publication date Mar 18, 2021
    • Black & Decker Inc.
    • Gary D. White
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20210054844
    • Publication date Feb 25, 2021
    • LE ELECTRONICS INC.
    • Gyeongjoong RYU
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DIRECT DRIVE AIR PUMP

    • Publication number 20210033078
    • Publication date Feb 4, 2021
    • Wei-Chi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...