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:
Oct. 04, 2016
Filed:
Feb. 21, 2013
Applicant:
Jason Tetkoskie, Cleveland Heights, OH (US);
Inventor:
Jason Tetkoskie, Cleveland Heights, OH (US);
Assignee:
PYROTEK, INC., Spokane, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 7/06 (2006.01); F01D 5/14 (2006.01); F04D 29/22 (2006.01);
U.S. Cl.
CPC ...
F01D 5/147 (2013.01); F04D 7/065 (2013.01); F04D 29/22 (2013.01);
Abstract
According to another embodiment, a molten metal impeller comprised of a generally cylindrical body including a plurality of passages extending from a top surface to a side wall and a cap member secured to a top surface of the body. The cap member is shaped cooperatively to overlay the cylindrical body. The cap member includes a first side seated on the top surface and a second opposed side. The top surface includes one of a notch or a protrusion and the first side of the cap member includes one of a notch or a protrusion oriented to mate with the notch or protrusion of the body.