Method and apparatus for mixing corrosive material
US6692143B2 · kind B2 · utility
0Cited by
9References
2Claims
0Family size
Inventor
Key dates
| Filing date | Mar 1, 2002 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | Jul 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F33/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method and apparatus for mixing a corrosive mixture is provided. The apparatus having a lid for sealing an opening to the mixing vessel. The lid easily and quickly operated in addition to providing a secure pressure tight seal. It is necessary for the lid to be easily and conveniently operated to assure use of the lid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.