Sandmill screen mounting assembly
US4441658A · kind A · utility
5Cited by
7References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1981 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Nov 16, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB02C17/161
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The upper portion of the liquid processing vessel of a sandmill is provided with a large diameter tubular outlet. A cup-shaped filter to retain the grinding media in the vessel is placed in the outlet, and a cover having an outlet port is placed over the end of the tubular outlet. The filter can be easily removed for cleaning and selectively located in different rotational positions to even wear of the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.