Fluidic flow sensing and control apparatus
US4182486A · kind A · utility
3Cited by
4References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 22, 1977 |
| Grant date | Jan 8, 1980 |
| Priority date | — |
| Expiry date | Feb 22, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2273
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
In a system to control a condition of air in a duct, there is disclosed a first nozzle for issuing a jet of fluid, a second nozzle for receiving a portion of said fluid depending upon the condition of the air in the duct, and a circuit arrangement for controlling a damper in the duct dependent upon the amount of fluid received by the second nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.