Hydraulic system
US9897115B2 · kind B2 · utility
0Cited by
14References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2012 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Jan 23, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7762
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a hydraulic system with at least two main control valves and with a hydraulic pilot control system for actuating the main control valves, wherein the hydraulic pilot control system and/or the main control valves are constructed such that the at least two main control valves open one after the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.