The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2026
Filed:
Nov. 23, 2021
GE Energy Power Conversion Technology Limited, Warwicksire, GB;
GE ENERGY POWER CONVERSION TECHNOLOGY LIMITED, Warwickshire, GB;
Abstract
An arrangement is described includes a pressurised gas system and a cyclorotor located within an annular structure. The cyclorotor can be a propulsor for a marine vessel and includes a rotary housing spaced apart from the structure by an annular volume, and a plurality of blades extending from a surface of the rotary housing, each blade having a respective blade axis about which it can be pivoted relative to the rotary housing. The pressurised gas system includes a pressurised gas supply, one or more gas outlets in fluid communication with the annular volume, and a gas supply unit with a controller adapted to control the delivery of pressurised gas from the pressurised gas supply into the annular volume through the one or more gas outlets.