Cleaning system
US4986293A · kind A · utility
3Cited by
9References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 1988 |
| Grant date | Jan 22, 1991 |
| Priority date | — |
| Expiry date | Oct 25, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B9/093
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A mixing and dispersion vessel is provided with an agitator blade shaped to conform to the cross-sectional shape of the vessel, and for the purpose of cleaning the agitator has a passage extending along its length with a number of orifices opening from the passage, and is supplied with solvent through a supply pipe extending to the exterior of the vessel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.