Patent · US Active

Apparatus and method for measuring level

US10724891B2 · kind B2 · utility

0Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 17, 2018
Grant dateJul 28, 2020
Priority date
Expiry dateNov 3, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F25/20
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A vessel with a cavity for measuring level is disclosed. The vessel includes a differential pressure sensor having a first port and a second port, a reference tube that connects the first port of the differential pressure sensor to a bottom portion of the cavity, and an impulse tube that connects the second port of the differential pressure sensor to an impulse tube ending. At least a portion of the impulse tube extends through the cavity and ends at a fluid inlet. The fluid inlet is located at a level above the reference tube.

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