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:
Nov. 24, 2015
Filed:
May. 31, 2012
Nicholas C. Merlini, Iii, Painesville, OH (US);
Mark L. Cironi, Fairlawn, OH (US);
Nicholas C. Merlini, III, Painesville, OH (US);
Mark L. Cironi, Fairlawn, OH (US);
GREEN ENERGY TECHNOLOGIES, LLC, Akron, OH (US);
Abstract
A wind energy system includes an annular wind shroud surrounding the rotatable blades of a wind turbine. The shroud is configured to enhance the wind power delivered to the rotatable blades of the wind turbine by generating an efficient pressure differential between the blade upstream and downstream wind flows. A radially outwardly extending collar-shaped brim member is formed on an outside of an exhaust opening edge of an outlet of the wind tunnel body and an axially rearwardly extending tubular-shaped rim member is formed on the exhaust opening edge of the outlet of the wind tunnel body. The brim and rim cooperatively generate adjacent annular pressure zones in the downstream flow beneficially effecting the power delivered to the blades intermediate the upstream and downstream flows.