Rheometer System
US5167143A · kind A · utility
26Cited by
13References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1990 |
| Grant date | Dec 1, 1992 |
| Priority date | — |
| Expiry date | Aug 28, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N11/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Rheometric instrument with a motor (24)-driven chamber (12) and concentric spindle (14) removable for fluid changes and reinsertable between the motor drive and a transducer (30) and sense shaft 26) utilizing a flexual mount (36) and jewel--pin mount (26A) to afford repeatably precise radial and axial positioning and, as re-assembled affording a broad range of low torque to high torque response with high sensitivity and reliability and ease of fluid containment for cleaning and handling purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.