About 2 results
https://drivepatents.com/patents/1105212 · 17 Apr 2002
The present invention is directed to a plastic part (1) connected to an opening portion (24) of a plastic fuel tank (20). The plastic part (1) includes a body member (30) made of barrier plastic material for preventing the fuel from permeating through the ...
https://drivepatents.com/patents/1106636 · 13 Feb 2002
The present invention is directed to an opening structure of a fuel tank having a fuel tank wall (1) made of a plurality of plastic layers with an opening portion (1h) formed to be integral with the fuel tank wall. The opening structure includes a cylindri...