Blade lifter for installation inside a revolving drum
US3940118A · kind A · utility
2Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1973 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Aug 31, 1993 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G65/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention concerns a blade lifting member intended for installation inside a revolving drum and comprises a mounting plate for the scoop blade (lifting member) attached to the inner wall of the drum end of a curved blade shell extending from the mounting plate, the free rim of said blade forming a scoop edge pointing in the direction of rotation of the drum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.