Apparatus for treating fluids and treating tablets therefor
US4117560A · kind A · utility
16Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1977 |
| Grant date | Oct 3, 1978 |
| Priority date | — |
| Expiry date | Jun 8, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/107497
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus for treating fluids especially fluids in a recirculating toilet system wherein recycled flush water is chemically treated with a sanitizing material just prior to delivery to the toilet bowl. This system is designed so that the recycled flush water must flow by a predetermined volume of soluble sanitizing tablets which resuts in a rather uniform residual of sanitizing agent in the flush water which insures complete coliform kills. The sanitizing tablets consist of buffered hypochlorite materials to which may be added a suitable coloring agent so as to make the flush water more aesthetically pleasing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.