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Patent Searching and Data


Title:
WORKING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/199396
Kind Code:
A1
Abstract:
A hydraulic shovel (100) is provided with: a hydraulic oil tank (10) having a breather valve (14); and a breather hose (15) mounted to the breather valve (14). The breather hose (15) has: a first flow passage (31) connecting to the breather valve (14); and a second flow passage (32) and a third flow passage (33), which branch from the first flow passage (31). The second flow passage (32) extends in a different direction from the first flow passage (31). The second flow passage (32) has an open end. The third flow passage (33) has a closed end.

Inventors:
MIZUNO, Hiroyuki (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
IDE, Satoru (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
WADA, Takuya (3-1-1 Ueno, Hirakata-sh, Osaka 11, 〒5731011, JP)
Application Number:
JP2016/064886
Publication Date:
November 23, 2017
Filing Date:
May 19, 2016
Export Citation:
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Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
International Classes:
F15B1/26; F16L55/033; E02F9/00; G01N1/02; G10K11/175
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
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