A sandwich panel includes a reinforcement member having a recess formed to extend in a longitudinal direction over a predetermined length and open laterally. The thermoplastic resin core material has a rectangular flat board-like shape, and includes a protrusion which is disposed on a peripheral side surface portion thereof and which is capable of being laterally press-fit with respect to the recess. The protrusion has opposing surfaces respectively opposing mutually opposed inner surfaces of the recess, the opposing surfaces being oriented so as to protrude from the peripheral side surface portion. At least one of the opposing surfaces is provided with a plurality of protuberances disposed at an interval in the longitudinal direction. Each of the protuberances has a predetermined height from the opposing surfaces enabling the protuberances to tightly contact the inner surfaces of the recess at the time of press-fitting.


    Access

    Download


    Export, share and cite



    Title :

    SANDWICH PANEL AND METHOD FOR MANUFACTURING SANDWICH PANEL


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62D MOTOR VEHICLES , Motorfahrzeuge / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



    METHOD FOR MANUFACTURING SANDWICH PANEL AND SANDWICH PANEL

    UESAKA MASAO | European Patent Office | 2023

    Free access

    SANDWICH PANEL AND METHOD FOR MANUFACTURING SANDWICH PANEL

    SUEOKA MASAAKI | European Patent Office | 2015

    Free access

    METHOD FOR MANUFACTURING SANDWICH PANEL AND SANDWICH PANEL

    UESAKA MASAO | European Patent Office | 2022

    Free access

    SANDWICH PANEL

    KHMEL NITSKIJ ANATOLIJ KAZIMIROVICH / GONCHAROV KONSTANTIN ANATOL EVICH / NASEDKIN JURIJ VIKTOROVICH et al. | European Patent Office | 2015

    Free access

    Sandwich panel, method of forming core material for sandwich panel, and method of forming sandwich panel

    SUMI TAKEHIKO / NAGAI SUMIO / TANJI TADATOSHI | European Patent Office | 2016

    Free access