Patent · US Active

Probe blockage detection and removal

US12320825B2 · kind B2 · utility

0Cited by
8References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2022
Grant dateJun 3, 2025
Priority date
Expiry dateOct 13, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D15/04
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system includes a body, a sensor, a pressurized fluid source, and a blockage detection module. The body defines a cavity open to an ambient environment at a port. The sensor communicates with the cavity to produce a signal representative of a fluid pressure within the cavity. The blockage detection module includes a pressure regulator and a valve disposed along a conduit fluidly connecting the pressurized fluid source to the cavity. The blockage detection module includes a processor and memory encoded with instructions of a blockage detection method.

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