Dispenser apparatus and method
US9289803B1 · kind B1 · utility
13Cited by
11References
6Claims
0Family size
Inventor
Key dates
| Filing date | May 24, 2013 |
| Grant date | Mar 22, 2016 |
| Priority date | — |
| Expiry date | Feb 2, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2221/22
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dispenser and procedure for disinfecting and cleaning air conditioner condensation drainage lines and other condensation drainage lines. The dispenser can be installed at any convenient location on any floor of a home or other building, regardless of whether the location is below, above, or at the same elevation as the inlet of the condensation drainage line. The dispenser includes a liquid pump for delivering an amount of treatment fluid into a treatment delivery line and an air pump for pushing the dose of treatment fluid through the treatment delivery line and into the condensation drainage line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.