Rotating drum spreader
US4162752A · kind A · utility
2Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 1977 |
| Grant date | Jul 31, 1979 |
| Priority date | — |
| Expiry date | Jul 5, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B1/24
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A powder dispensing device having a powder storage bin with a powder discharge area, a perforated drum rotatably mounted within the bin adjacent to the powder discharge area and a wiper blade mounted within the drum and engaging the interior surface of the drum near the powder discharge area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.