Methods and systems for detecting and controlling the dosage and residual concentration of hard surface cleaners and rinse aids in an automotive parts washer
US12420312B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2023 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Jul 14, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2203/0217
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure relates to methods and systems for detecting and controlling the dosing and residual concentration of hard surface cleaners and rinse aids in an automotive parts washer. In particular, the methods and systems are particularly suitable for washing systems employed prior to exterior plastic part painting. The methods and systems comprise a UV meter, a controller, and a metering pump; wherein the controller is in electrical communication with the UV meter and the metering pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.