Precision powder feeder
US6257447A · kind A · utility
11Cited by
8References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1999 |
| Grant date | Jul 10, 2001 |
| Priority date | — |
| Expiry date | Jun 29, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D7/0605
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A new class of precision powder feeders is disclosed. These feeders provide a precision flow of a wide range of powdered materials, while remaining robust against jamming or damage. These feeders can be precisely controlled by feedback mechanisms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.