Patent · US Active

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

0Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2023
Grant dateSep 23, 2025
Priority date
Expiry dateJul 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.