Crowell & Moring LLP
Construction machine
There is provided a urea water supply device (25) that is disposed in a urea water pipe line (23) to supply urea water toward a urea water injection valve (21) from a urea water tank (22). A bracket (24) for attaching the urea water supply device (25) is attached to a revolving frame (5) of an upper revolving structure (3). A cover (31) for covering the urea water supply device (25) is attached to the bracket (24). On top of that, a urea water filter (33) that is disposed in the urea water pipe line (23) and traps foreign objects mixed into the urea water is attached to the cover (31).
Hitachi Construction Machinery Co., Ltd.
F F E B F F F Y F F Y F F F
F01N F01N E02F B60K F01N F01N F01N Y02A F01N F01N Y02T F01N F01N F01N
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Masaharu Toshinori Hitoshi
Imi Fujii Nishiguchi