Method of treating the pipes of the drinking water network of an aircraft, for cleaning purposes
US11603220B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 9, 2014 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Jun 6, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2209/024
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention concerns a method of treating the pipes of the drinking water network of an aircraft for cleaning purposes, said network comprising at least one storage tank and a plurality of pipes providing a plurality of water inlet and outlet points, notable in that it involves the following operations: —injecting water at a high temperature of between fifty and one hundred degrees Celsius into the network, for treatment purposes, —draining, —injecting cold water at a temperature no higher than thirty degrees Celsius combined with chemical treatment products comprising a chlorinated product or hydrogen peroxide, —draining, —injecting water at a high temperature of between fifty and one hundred degrees Celsius for rinsing purposes, eliminating the chemical treatment products comprising a chlorinated product or hydrogen peroxide, —draining. Applications: cleaning the drinking water network of an aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.