Slurry forming process using an inflatable/collapsible bag within a mixing device
US5632554A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 1995 |
| Grant date | May 27, 1997 |
| Priority date | — |
| Expiry date | Feb 1, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2300/0014
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for the production of slurries which are uniform in density and consistency. In particular, a method for preparing zinc anode slurries employed in producing anodes for alkaline batteries. The method comprises a bag slurry forming process, using a drum mixer, involving mixing dry anode components within a sealed, inplated, gas-tight, liquid impervious, flexible, collapsible bag; and, then adding a wet component to the bag, collapsing said bag, and tumbling-kneading the components to form a blended slurry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.