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:
Jun. 18, 2019
Filed:
Feb. 04, 2015
Applicant:
Pyrotek, Inc., Spokane, WA (US);
Inventors:
Richard S. Henderson, Solon, OH (US);
Jason Tetkoskie, Cleveland Heights, OH (US);
Assignee:
PYROTEK, INC., Spokane, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22D 39/00 (2006.01); F04D 13/08 (2006.01); F04D 7/06 (2006.01); B22D 2/00 (2006.01); B22D 37/00 (2006.01); B22D 41/00 (2006.01); F27D 3/14 (2006.01); F27D 27/00 (2010.01);
U.S. Cl.
CPC ...
B22D 39/00 (2013.01); B22D 2/003 (2013.01); B22D 37/00 (2013.01); B22D 41/00 (2013.01); F04D 7/065 (2013.01); F04D 13/08 (2013.01); F27D 3/14 (2013.01); F27D 27/005 (2013.01);
Abstract
The present invention is directed to a molten metal transfer system. The system includes a pump having interchangeable low flow and high flow impellers and selective low flow and high flow transfer troughs.