Controlled flow hydraulic system
US4625513A · kind A · utility
19Cited by
2References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1983 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Mar 28, 2003 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B13/01
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In the hydraulic system disclosed herein, a flow matching device is employed to implement a system in which filling, emptying and holding of a variable volume load, such as a hydraulic piston, may be accomplished at controlled flow rate by a hydraulic circuit including a flow matching control valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.