Patent · US Active

Pitot probe with water blockage prevention

US7716980B1 · kind B1 · utility

24Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2008
Grant dateMay 18, 2010
Priority date
Expiry dateJun 29, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01P5/165
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Pitot probes are described that are designed to prevent water blockage of the probe's air pressure orifice. The pitot probes are small, inexpensive, light weight and do not require power for heat generation. This makes the pitot probes particularly useful for use on UAV's and other small aircraft where size, cost, weight and power constraints are a major concern. The pitot probes utilize passive methods in the form of geometrical and material configurations to prevent blockage of the pitot probes by water droplets. The probes can also include water reservoirs that store collected water.

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