Fueling device and manufacturing method of a fueling device
Number of patents in Portfolio can not be more than 2000
United States of America
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Jun 7, 2016
Issued Date -
N/A
app pub date -
Feb 12, 2014
filing date -
Feb 12, 2014
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
A fueling device includes a fuel passage-forming member and a flap valve mechanism. The flap valve mechanism includes an opening-forming member attached to one end of the fuel passage-forming member and an opening-closing mechanism to open and close a filler inlet of the opening-forming member. The fuel passage-forming member includes a pipe body containing a resin inner layer in a pipe shape made of a first resin material and a resin outer made of a second resin material, and a welding end formed on an opening end of the pipe body. The opening-forming member includes a cover member that covers the opening end of the pipe body and a welded end formed on an opening end of the cover member and welded to the welding end. The cover member is made of a third resin material welded to either one of the first resin material and the second resin material.
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