TREA

made of sound-absorbing materials or with sound-absorbing structure

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Industry

  • CPC
  • F16L9/21
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16LPIPES JOINTS OR FITTINGS FOR PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING MEANS FOR THERMAL INSULATION IN GENERAL F16L9/00Rigid pipes

Current Industry

F16L9/21made of sound-absorbing materials or with sound-absorbing structure
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPELINE PROVIDED WITH SILENCING STRUCTURE
    • Publication number 20240068601
    • Publication date Feb 29, 2024
    • JOHNSON CONTROLS AIR CONDITIONING AND REFRIGERATION (WUXI) CO., LTD.
    • Shengmei Yang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MUFFLER WITH METALLIC MESHED RINGS
    • Publication number 20230392827
    • Publication date Dec 7, 2023
    • Carrier Corporation
    • Anthony S. Molavi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PRE-FABRICATED GREASE DUCT SYSTEM
    • Publication number 20220357050
    • Publication date Nov 10, 2022
    • Van-Packer Company
    • Robin Rediger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    STRUCTURE, STRUCTURE FOR VEHICLES, AND AIR CONDITIONING DUCT FOR VE...
    • Publication number 20210362464
    • Publication date Nov 25, 2021
    • KYORAKU CO., LTD.
    • Yoshinori ONO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND ABSORBING DUCT WITH FOAM-FILLED HONEYCOMB CORE FOR ENVIRONMEN...
    • Publication number 20200056727
    • Publication date Feb 20, 2020
    • The Boeing Company
    • Douglas D. Maben
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    AIR CONDITIONING PIPE AND PRODUCTION METHOD
    • Publication number 20190092481
    • Publication date Mar 28, 2019
    • DIEHL AVIATION LAUPHEIM GMBH
    • MARC STEINMAYER
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    METHOD OF GENERATING SUPPORT STRUCTURE OF TUBE COMPONENTS TO BECOME...
    • Publication number 20180058771
    • Publication date Mar 1, 2018
    • United Technologies Corporation
    • Evan Butcher
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    DUCT AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20170122466
    • Publication date May 4, 2017
    • INOAC CORPORATION
    • Makoto SAKAKIBARA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HYDROGEN SUPPLY PIPING AND METHOD OF MANUFACTURING HYDROGEN SUPPLY...
    • Publication number 20160111739
    • Publication date Apr 21, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Masahiro TAKESHITA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    DUCT AND METHOD FOR MANUFACTURING SAME
    • Publication number 20160102786
    • Publication date Apr 14, 2016
    • KYORAKU CO., LTD.
    • Kenji IWASAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUCT LINER
    • Publication number 20160025371
    • Publication date Jan 28, 2016
    • Owens Corning Intellectual Capital, LLC
    • Jerry M. Parks
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VIBRATION PREVENTING INTERCOOLER PIPE
    • Publication number 20150361933
    • Publication date Dec 17, 2015
    • Hyundai Motor Company
    • Gi Hwan Kim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUCT INSULATION LAMINATES AND METHODS OF MANUFACTURING AND INSTALLA...
    • Publication number 20130291990
    • Publication date Nov 7, 2013
    • Owens Corning Intellectual Capital, LLC
    • Venkata S. Nagarajan
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    DUCT LINER
    • Publication number 20130295303
    • Publication date Nov 7, 2013
    • Owens Corning Intellectual Capital, LLC
    • Jerry M. Parks
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    TUBULAR MOLDED FOAM WITH PLATE PORTION
    • Publication number 20130052377
    • Publication date Feb 28, 2013
    • KYORAKU CO., LTD.
    • Naoto TANI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ACOUSTICALLY OPTIMIZED AIR CONDITIONING COMPONENTS
    • Publication number 20120267476
    • Publication date Oct 25, 2012
    • AIRBUS OPERATIONS GMBH
    • Christian THOMAS
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SOUND ATTENUATING AIR VENT
    • Publication number 20120217088
    • Publication date Aug 30, 2012
    • ARUP & PARTNERS INTERNATIONAL LTD
    • Stuart Colam
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Fluid Transfer Pipe and Fluid Transfer Apparatus and a Fluid Attenu...
    • Publication number 20120055733
    • Publication date Mar 8, 2012
    • Russell Wheeler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WIRE TUBE STRUCTURE FOR EXHAUST COMPONENT
    • Publication number 20100263762
    • Publication date Oct 21, 2010
    • Joseph E. Callahan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPOSITE INSULATION STRUCTURE FOR THE INSULATION OF THE INTERIOR S...
    • Publication number 20100018601
    • Publication date Jan 28, 2010
    • Armacell Enterprise GmbH
    • Charles M. Princell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coaxial Tube Damper
    • Publication number 20090072455
    • Publication date Mar 19, 2009
    • Mathew A. McPherson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Feed Line for a Hydraulic System and Hydraulic System
    • Publication number 20090025384
    • Publication date Jan 29, 2009
    • DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
    • Rainer Gebhardt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Muffler for noise reduction
    • Publication number 20050023077
    • Publication date Feb 3, 2005
    • Vishnu M. Sishtla
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Exterior ductwork system
    • Publication number 20050000585
    • Publication date Jan 6, 2005
    • James W. Betley
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air duct containing an organic liner material
    • Publication number 20040118472
    • Publication date Jun 24, 2004
    • Joseph E. Mota
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Pipe
    • Publication number 20020046776
    • Publication date Apr 25, 2002
    • UPONOR INNOVATION AB
    • Kari Kirjavainen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Apparatus for extrusion of polymers and plastic products formed wit...
    • Publication number 20020047226
    • Publication date Apr 25, 2002
    • UPONOR INNOVATION AB
    • Jyri Jarvenkyla
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL