Weight-loss weigh feeder with pressure compensation
US7191919B2 · kind B2 · utility
3Cited by
7References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2004 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Jan 4, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01G11/086
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system is disclosed that minimizes the effect of internal pressure upon weight-loss weighing systems. The system can include a flexible gas purge line that pressurizes the system as well as a pressure compensator that negates the adverse effects of internal pressure on weight sensing equipment during normal operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.