Drying-storing apparatus for powdered or granular material and feeding system for powdered or granular material
US7703217B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2003 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Aug 3, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/287
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A drying and storing apparatus for powdered or granular material and a feeding system for powdered or granular material. The apparatus comprises a heating and drying chamber having a discharge port at its lower end and a thermal conductive heating means therein and a hopper chamber connected to the upper end of the heating and drying chamber, in which the heating and drying chamber and the hopper chamber constitute a integrally combined material storage processing tank for powdered or granular material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.