Mixing apparatus
US5197802A · kind A · utility
69Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 1991 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Sep 18, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S366/605
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mixing apparatus for pulverulent materials includes guide rods carrying a pair of opposed pressure plates having centers aligned along a common axis of rotation. A tubular frame encloses a three-dimensional volume disposed about said guide rods and pressure plates to shield the guide rods and pressure plates from inadvertent contact, and to mount an electric motor. The pressure plates are locked in position by a transmission shaft which is geared to a lead screw which engages the pressure plates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.