Bubble-dispersing apparatus
US3984001A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1975 |
| Grant date | Oct 5, 1976 |
| Priority date | — |
| Expiry date | Mar 20, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB03D1/16
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A bubble-dispersing apparatus, which comprises a tank for containing a liquid or a mixture of liquid and solid, a vertical rotary shaft installed in said tank and connected with a power source, a fixing plate installed on the lower part of said rotary shaft and extending perpendicular thereto, stirring blades installed on the bottom face of said fixing plate, plural radially disposed guide blades surrounding the rotation zone of said stirring blades and located practically on the same horizontal level as that of said stirring blades by means of a frame whose top is closed, and a gas supply pipe installed beneath and in confronting relationship to said stirring blades.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.