Patent · US Expired

Midloop water level monitor

US5541969A · kind A · utility

4Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 1994
Grant dateJul 30, 1996
Priority date
Expiry dateAug 24, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E30/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A tank (18) forms a chamber having an upper and lower region. The tank (18) is in even elevation with a horizontal pipe (12) having a top region and a bottom region. An upper connecting pipe (14) fluidly connects the top region of the pipe (12) to the upper region of tank (18). A lower connecting pipe (16) fluidly connects the bottom region of pipe (12) to the lower region of the tank (18). Heat junction thermocouples (22) generate a signal indicative of water in the pipe (12). The signal is transmitted to a remote location by line (24).

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