Flow controller
US4472967A · kind A · utility
6Cited by
9References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 1982 |
| Grant date | Sep 25, 1984 |
| Priority date | — |
| Expiry date | Oct 18, 2002 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B11/0059
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid sensing apparatus to measure the flow rate of a non-Newtonian fluid by sensing the fluid pressure of the fluid to generate a signal to control a valve. The apparatus includes a fluid receiving chamber which has an outlet tube having a pre-determined flow rate independent of the viscosity of the fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.