FUEL TANK HAVING INSTALLATIONS AND METHOD FOR THE PRODUCTION THEREOF

Title:

FUEL TANK HAVING INSTALLATIONS AND METHOD FOR THE PRODUCTION THEREOF

Document Type and Number:

WIPO Patent Application WO/2010/084179

Kind Code:

A3

Abstract:

The invention relates to a fuel tank that is composed of plastic and that has installations. In order to functionally improve the fuel tank and to simplify the manufacturing, a shaped piece (15) is attached to the inside of the wall (1) of the fuel tank and connected to the fuel tank in a bonded manner. The shaped piece (15) is a flat component that has an open three-dimensional shape and forms at least one channel (17) and/or tank together with the plastic shell (1). The shaped piece (15) is welded all around to the plastic shell (1), wherein a welding flange (20) forming a closed curve follows the contour of the channel (17). The shaped piece (15) has at least one mouth part (16) that is open toward the tank interior and is integral with the shaped piece.

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Inventors:

DREBES MARIO (DE)
POLIFKE MARK (DE)

Application Number:

PCT/EP2010/050741

Publication Date:

September 30, 2010

Filing Date:

January 22, 2010

Export Citation:

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Assignee:

MAGNA STEYR FUEL SYSTEMS GESMB (AT)
DREBES MARIO (DE)
POLIFKE MARK (DE)

International Classes:

B60K15/03; B29C49/20; B60K15/035

Foreign References:

DE102006059799A1	2008-06-19
US6367503B1	2002-04-09

Attorney, Agent or Firm:

HARRINGER, Thomas (Raaba, AT)

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