by passing through a mass of particles or a porous member

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  • Information Patent Application

    METHOD AND APPARATUS FOR SUPPRESSING UNDESIRABLE TONES IN AN EXHAUS...

    • Publication number 20230089571
    • Publication date Mar 23, 2023
    • TMG Performance Products, LLC
    • David T. Niksa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND APPARATUS FOR SUPPRESSING UNDESIRABLE TONES IN AN EXHAUS...

    • Publication number 20200080451
    • Publication date Mar 12, 2020
    • TMG Performance Products, LLC
    • David T. Niksa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NOISE ATTENUATION UNIT FOR ENGINE SYSTEMS

    • Publication number 20170159622
    • Publication date Jun 8, 2017
    • Dayco IP Holdings, LLC
    • Keith Hampton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOSITE INFLOW CONTROL DEVICE

    • Publication number 20130048081
    • Publication date Feb 28, 2013
    • BAKER HUGHES INCORPORATED
    • Gaurav Agrawal
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ACOUSTIC ATTENUATION DEVICE

    • Publication number 20090145688
    • Publication date Jun 11, 2009
    • SOCIETE NATIONALE DES CHEMINS DE FER FRANCAIS SNCF
    • SERGE MARCOUX
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Pneumatic blow-off silencer

    • Publication number 20050051382
    • Publication date Mar 10, 2005
    • Voss Automotive GmbH:
    • Olav Borgmeier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...