Construction machine
US9027697B2 · kind B2 · utility
13Cited by
12References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2012 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | May 14, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01N2610/1406
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
On the right front side of a revolving frame (5) constituting an upper revolving structure (3), an operating oil tank (11) and a fuel tank (12) are arranged. On the front side of this operating oil tank (11) and the fuel tank (12), an equipment accommodating case (13) forming an accommodating space (13A) inside is provided. In the accommodating space (13A) in the equipment accommodating case (13), a control valve unit (20) for controlling supply/discharge of the operating oil and a urea water tank (24) storing urea water for removing nitrogen oxides contained in an exhaust gas of the engine (8) are arranged together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.