Drain line cleaning system
US11285520B2 · kind B2 · utility
9Cited by
9References
6Claims
0Family size
Inventors
Key dates
| Filing date | May 28, 2020 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | May 28, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03C1/304
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A drain line cleaning system including a housing, a pump carried by the housing, a line cleaning agent carrying tube in communication with the pump, a controller in communication with the pump, and a power supply carried by the housing and connected to the pump and the controller. The line cleaning agent carrying tube includes an intake that is connectable to a reservoir that carries line cleaning agent and an output that is connectable to a drain line. The controller controls the pump to function to withdraw the line cleaning agent from the reservoir and causes the line cleaning agent to be expelled through the output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.