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:
Mar. 28, 2017
Filed:
Oct. 23, 2012
Applicant:
Andritz Hydro Ltd., Point-Claire, CA;
Inventors:
Sylvain Marier, Boisbriand, CA;
Eric Theroux, Les Cedres, CA;
Assignee:
Andritz Hydro Ltd., Pointe-Claire, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 1/16 (2006.01); F03B 3/12 (2006.01); F03B 3/02 (2006.01);
U.S. Cl.
CPC ...
F03B 3/125 (2013.01); F03B 3/02 (2013.01); F03B 3/121 (2013.01); Y02E 10/223 (2013.01); Y10T 29/4973 (2015.01);
Abstract
A blade for a runner of a Francis turbine having a throat diameter (Dth), the blade including: a maximum thickness of no less than 0.03 Dth and a leading edge having a maximum lean angle of no less than 45 degrees, wherein the lean angle is defined by a vertical line and the leading edge.
Marier, Sylvain. (2017). Compact blade for runner of francis turbine and method for configuring runner (U.S. Patent No. 9605647). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9605647
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile