Pressurized viscometer
US5535619A · kind A · utility
16Cited by
10References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1994 |
| Grant date | Jul 16, 1996 |
| Priority date | — |
| Expiry date | Nov 17, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0232
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Pressurized viscometer (10) with fluid holder (12) rotatable by a motor (M) and gearing (50) to shear a tested fluid F thus imparting torque to a spindle assembly 32 mounted via a flexural mount (rods TR) and having a read-out rod or wire (40) with an adjacent transducer (R, S), the wire passing through an elongated holder shaft (18) within a fixed cylinder that mounts an elongated fluid holder extension (16) via an elongated bearing array (20, 24) on the outer surface thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.