Title:
FUEL TANK FOR CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2014/115791
Kind Code:
A1
Abstract:
A top plate (41a) of a tank body (41) for storing a fuel is provided with a check valve (42) in a manner such that the check valve penetrates the top plate and reaches a predetermined height position inside the tank body (41). The periphery of the check valve (42) is covered by a cover member (47) having a bottomed cylindrical shape and extending from the top plate (41a) of the tank body (41). A circulation hole (47a) through which the fuel inside the tank body (41) circulates is provided in the cover member (47). Thus, it is possible to prevent the check valve (42) from opening and closing frequently, even in a state where the liquid surface inside the fuel tank (40) is undulating violently.
Inventors:
YANASE YOSHITAKA (JP)
KANEZAWA HIROSHI (JP)
KANEZAWA HIROSHI (JP)
Application Number:
PCT/JP2014/051330
Publication Date:
July 31, 2014
Filing Date:
January 23, 2014
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
International Classes:
B60K15/035; B60K15/077; E02F9/00; F02M37/00
Foreign References:
| US5694968A | 1997-12-09 | |||
| JP2005016332A | 2005-01-20 | |||
| JPH0373657U | 1991-07-24 | |||
| JP2008132989A | 2008-06-12 | |||
| JP2884475B2 | 1999-04-19 |
Attorney, Agent or Firm:
KIFUNE Hideo et al. (JP)
Wooden vessel Hero (JP)
Wooden vessel Hero (JP)
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