This invention patent covers a process to manufacture a fuel tank (reservoir) consisting of two body halves (2 and 3) made from medium- or high-strength steel sheets with organometallic coat and a bending arrangement of flanged edges, in which the fastening of the inlet tubes (filler neck) (8), vent (9), unchoking device (10) and the part with a truncated cone channel shape (11) is made by means of brazing and/or a special cold crimping process and mechanical pressing of the tubes with stop rings (12) on the outside sheet wall (13) that forms the fuel reservoir for motor vehicles.


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    Title :

    PROCESS TO MANUFACTURE FUEL TANKS FROM MEDIUM- OR HIGH-STRENGTH STEEL SHEETS OR ADVANCED HIGH-STRENGTH STEEL SHEETS WITH ORGANOMETALLIC COAT, FLANGED EDGES AND CRIMPED INLET TUBES, VENT AND UNCHOKING DEVICE


    Additional title:

    PROCEDE DE FABRICATION DE RESERVOIRS DE CARBURANT A PARTIR DE TOLES D'ACIER A RESISTANCE MECANIQUE MOYENNE OU ELEVEE OU DE TOLES D'ACIER A RESISTANCE MECANIQUE ELEVEE AVANCEES MUNIS D'UNE COUCHE ORGANOMETALLIQUE, DE REBORDS A BRIDE ET DE TUBES D'ADMISSION GAUFRES, EVENT ET DISPOSITIF ANTICHOC


    Contributors:

    Publication date :

    2016-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES