Patent · US Active

Fog sensor for tailpipes

US12031934B2 · kind B2 · utility

0Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 29, 2020
Grant dateJul 9, 2024
Priority date
Expiry dateMar 6, 2041

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE03C1/30
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus senses the proportion of FOG flowing with effluent from a sink to a p-trap. A pipe portion is connectable for use as a tailpipe for a sink with a first electrode within the pipe portion and a second electrode outside the pipe portion. Conductors connect the first and second electrodes to a capacitance sensor, so changes in capacitance between the electrodes caused by changes in proportions of FOG content in effluent from the sink can be detected and/or monitored. The monitoring can be remote and can cause an action when an excess FOG content is detected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.