Integrated apparatus and system for the treatment of waste fluids and drain networks
US8298417B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 6, 2007 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Mar 31, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
An apparatus for treating greasy waste fluids comprises a fluid inlet which receives the waste fluids, and a waste filtering device positioned downstream from the fluid inlet; the waste filtering device is so configured as to retain at least a portion of the particulate matters contained in the waste fluids. The apparatus further comprises a compartment which is so configured as to receive a slow-releasing grease treating formulation. Also, the apparatus comprises a fluid outlet positioned downstream from the compartment. Furthermore, the compartment is so positioned in a flow path defined between the fluid inlet and the fluid outlet as to contact the waste fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.