Patent ID: 8276778
Filing Date: 2012-10-02
Classification: B29C,B29D,B29K,B29L,B60K,Y10T

Abstract:
1. A blow moulded fuel container for motor vehicles of thermoplastic material with at least one tank-filling and/or operational venting device comprising a tank-filling vent valve which is fastened on an inner wall of the blow moulded fuel container, at least one vent line extending between fixed connection points provided by the tank-filling vent valve fastened directly on the inner wall of the blow moulded fuel container at one end of the vent line and a connection fitting provided at an opening through the container wall at another end of the vent line, characterised in that the vent line provides a variable length to compensate for shrinkage and swelling tolerances of the container; and characterised in that the variable length of the vent line corresponds approximately to a degree of freedom of assembly in a longitudinal direction of the vent line during fastening of the tank-filling vent valve on the inner wall of the container.