Fluid bed blender and cooler
US3989227A · kind A · utility
17Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 10, 1974 |
| Grant date | Nov 2, 1976 |
| Priority date | — |
| Expiry date | Oct 10, 1994 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28C3/16
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A vibratory fluid bed blender and cooler wherein material such as sand is both blended and cooled by being conveyed by vibratory movement along a bed provided with means for introducing fluid, such as air, in the bottom of the bed to pass through the material thereon and wherein the bed is provided with means for mixing the material thereon to blend it thoroughly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.