Hydraulic proportioning system
US7544050B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2005 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Sep 4, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D11/008
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An hydraulic proportioning system having a fluid actuated motor with a driven motor shaft, the motor being in fluid communication with and powered by a fluid source. A pump is provided having a drive shaft driven by the driven motor shaft of the fluid actuated motor, and a drive clutch interconnecting the driven motor shaft and the drive shaft of the pump. An injector manifold is in fluid communication with the pump which is connectable to a chemical source. A tube is in fluid communication with the injector manifold and extends into a chamber having fluid communication with the fluid source, the chemical and fluid from the fluid source combining in the chamber and discharged therefrom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.