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.

Date of Patent:
May. 06, 2014

Filed:

Feb. 11, 2011
Applicants:

Walter M. Presz, Jr., Wilbraham, MA (US);

Michael J. Werle, West Hartford, CT (US);

Thomas J. Kennedy, Iii, Wilbraham, MA (US);

Inventors:

Walter M. Presz, Jr., Wilbraham, MA (US);

Michael J. Werle, West Hartford, CT (US);

Thomas J. Kennedy, III, Wilbraham, MA (US);

Assignee:

Ogin, Inc., Waltham, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 1/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A shrouded fluid turbine comprises an impeller and a turbine shroud surrounding the impeller. The inlet of the turbine shroud is flared. The shroud includes alternating inward and outward curving lobe segments along a trailing edge of the turbine shroud. The inward and outward curving lobe segments have exposed lateral surfaces, or in other words do not have sidewalls joining the inward and outward curving lobe segments. This allows for both transverse mixing and radial mixing of air flow through the turbine shroud with air flow passing along the exterior of the turbine shroud.


Find Patent Forward Citations

Loading…