Digester for degradation of human waste
US9359237B2 · kind B2 · utility
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18References
21Claims
0Family size
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Key dates
| Filing date | Jul 9, 2007 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Jun 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A digester for degradation of human waste comprising a main tank having biochemical treatment compartment and chemical treatment compartment connected by connecting pipe as a passage for bio-chemically treated waste to chemical treatment compartment; the biochemical treatment compartment has at least one loosely fitted partitioned wall and at least one inlet to receive waste, at least one gas outlet and at least one waste drain pipe to remove sludge; the chemical treatment compartment has discharge means to discharge treated waste and excess of liquid, and float ball assembly to release chemical for chemical treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.