Title:
VALVE DEVICE FOR FUEL TANK
Document Type and Number:
WIPO Patent Application WO/2022/102594
Kind Code:
A1
Abstract:
Provided is a valve device which is for a fuel tank and prevents a lower cap from being misassembled to the lower side of a housing body. This valve device (10) for a fuel tank comprises a housing (15), a first float valve (80) accommodated in a first valve chamber, and a second float valve (90) accommodated in a second valve chamber, wherein: the housing (15) has a housing body (20) and a lower cap (50); the housing body (20) has a housing body peripheral wall (21) and a partition wall (30); the housing body peripheral wall (21) has a first valve chamber forming wall (31) which forms the outer periphery of the first valve chamber, and a second valve chamber forming wall (32) which has an outer contour shape different from that of the first valve chamber forming wall (31), and forms the outer periphery of the second valve chamber; and the lower cap (50) has a cap peripheral wall (51) conforming to the housing body peripheral wall (21).
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Inventors:
MIHARA KENTA (JP)
Application Number:
PCT/JP2021/041091
Publication Date:
May 19, 2022
Filing Date:
November 09, 2021
Export Citation:
Assignee:
PIOLAX INC (JP)
International Classes:
F16K24/04; B60K15/035; F02M37/00
Foreign References:
| JP2006177164A | 2006-07-06 | |||
| JP2005299577A | 2005-10-27 | |||
| JP2020016209A | 2020-01-30 | |||
| JP2005133875A | 2005-05-26 | |||
| JP2006183596A | 2006-07-13 | |||
| JP2020165318A | 2020-10-08 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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