Device for measuring a pre-determined volume of liquid flowing therethrough
US5392648A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1993 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Oct 4, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A gauge for measuring a pre-determined volume of liquid flowing through a conduit. A slug having substantially neutral buoyancy is positioned within the conduit and moves along the conduit at substantially the same rate as the liquid flowing therein. The slug is free to move within a constraint system defining a length of the conduit. The gauge further comprises detection means capable of detecting when the slug has moved a predetermined distance within the conduit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.