Patent · US Active

Towable submersible device

US11333756B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2018
Grant dateMay 17, 2022
Priority date
Expiry dateFeb 23, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V2210/1293
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A stable towable submersible device includes a rigid body that is towed at a positive pitch angle relative to the device's direction of motion. An acoustic projector housing extends vertically from the rigid body. When the rigid body rolls about its roll axis, which is tilted at the positive pitch angle, the acoustic projector rolls about the roll axis changing the acoustic projector's angle of attack relative to the direction of motion and generates a restoring force causing the acoustic projector to rotate back to a generally vertical orientation.

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