Patent · US Active

Process for the production of a fuel tank and fuel tank

US9856077B2 · kind B2 · utility

0Cited by
13References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 15, 2012
Grant dateJan 2, 2018
Priority date
Expiry dateOct 15, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60K2015/03453
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.