PROCESS FOR THE PRODUCTION OF A FUEL TANK AND FUEL TANK

The invention concerns a process for the production of a container, in particular a fuel tank of thermoplastic material, by extrusion blow molding, wherein during shaping of the container within a multi-part tool the container is provided with at least one connecting element passing through the wall...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EULITZ DIRK, BORCHERT MATTHIAS, WOLTER GERD, KRAMER TIMO, LORENZ HARALD
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention concerns a process for the production of a container, in particular a fuel tank of thermoplastic material, by extrusion blow molding, wherein during shaping of the container within a multi-part tool the container is provided with at least one connecting element passing through the wall thereof, wherein with at least a part of the connecting element as a lost shaping male die the wall of the container is displaced from one side into a tool placed on the oppositely side of the container wall and removed. The invention further concerns a fuel tank with at least one connecting element which is connected to the tank wall at least in region-wise manner by intimate joining of the materials involved.