A low pressure duct configured to channel a gas within a structure includes a tubular body formed from a polymer foam material, and a first plurality of strands adhered to a surface of the tubular body along a plurality of paths. The plurality of paths includes a first set of paths oriented longitudinally along the tubular body. The first set of paths are spaced apart from each other around a circumference of the tubular body. The plurality of paths also includes a second set of paths oriented circumferentially around the tubular body. The second set of paths are spaced apart longitudinally along the tubular body.


    Access

    Download


    Export, share and cite



    Title :

    Crack-resistant polymer foam ducts and method of installing same



    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F24F Klimatisierung , AIR-CONDITIONING / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64G Raumfahrt , COSMONAUTICS / F16L PIPES , Rohre



    FOAM MAKER FOR HATCH COVER, METHOD FOR INSTALLING FOAM MAKER FOR HATCH COVER AND SHIP

    SUZUKI YOSUKE / SAKATA NORIO / TSUCHIDA TAKESHI et al. | European Patent Office | 2019

    Free access

    Foam maker for hatch cover, method for installing foam maker for hatch cover, and ship

    SUZUKI YOSUKE / SAKATA NORIO / TSUCHIDA TAKESHI et al. | European Patent Office | 2022

    Free access

    FOAM MAKER FOR CONTAINER SHIP, METHOD FOR INSTALLING FOAM MAKER FOR CONTAINER SHIP AND CONTAINER SHIP

    SUZUKI YOSUKE / SAKATA NORIO / TSUCHIDA TAKESHI et al. | European Patent Office | 2019

    Free access


    Method and apparatus for installing wear-resistant liner plates

    WARK RICKEY E | European Patent Office | 2015

    Free access