Title:
UREA WATER TANK FOR CONSTRUCTION MACHINERY
Document Type and Number:
WIPO Patent Application WO/2018/179342
Kind Code:
A1
Abstract:
This urea water tank (11) is provided with: a unit insertion opening part (12H) which is provided on an upper surface part (12A) of a tank body (12) and opened larger than the outer dimensions (D2) of a sensor unit (20); a sensor mounting member (16) provided on the upper surface part (12A) of the tank body (12) and closing the unit insertion opening part (12H); and a filter (24) which is provided as a cylindrical body inserted into the unit insertion opening part (12H) of the tank body (12) from a lower end (24A4) side to surround the sensor unit (20), and which has an upper end (24A3) mounted on the upper surface part (12A) of the tank body (12) by using a sensor mounting member (16).
Inventors:
AZUMA HIROYUKI (JP)
ARIGA NOBUEI (JP)
NOI TSUYOSHI (JP)
ARIGA NOBUEI (JP)
NOI TSUYOSHI (JP)
Application Number:
PCT/JP2017/013615
Publication Date:
October 04, 2018
Filing Date:
March 31, 2017
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/00
Foreign References:
| JP2016151489A | 2016-08-22 | |||
| JP2008240546A | 2008-10-09 | |||
| JP2015121102A | 2015-07-02 | |||
| JP2012225304A | 2012-11-15 | |||
| JP2013144962A | 2013-07-25 | |||
| JP2015193992A | 2015-11-05 | |||
| US20150196862A1 | 2015-07-16 |
Other References:
See also references of EP 3447196A4
Attorney, Agent or Firm:
HIROWA PATENT FIRM (JP)
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