Liquid stirring apparatus
US4169681A · kind A · utility
32Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 1974 |
| Grant date | Oct 2, 1979 |
| Priority date | — |
| Expiry date | Nov 6, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/1804
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for stirring a liquid, having a stirring blade which is not only capable of rotating, but simultaneously moving in a vertical direction. The number of rotations of the stirring blade during one stoke of its vertical movement may be altered to best suit the requirements of a particular type of liquid to be stirred. The apparatus is especially suitable for stirring a highly viscous liquid uniformly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.