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:
Jul. 09, 2019
Filed:
Nov. 10, 2017
Applicant:
Unison Industries, Llc, Jacksonville, FL (US);
Inventors:
Michael Ralph Storage, Beavercreek, OH (US);
Dennis Alan McQueen, Miamisburg, OH (US);
Assignee:
Unison Industries, LLC, Jacksonville, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01P 3/00 (2006.01); F28F 27/02 (2006.01); F16K 11/02 (2006.01); F16K 31/00 (2006.01); F28D 1/02 (2006.01); F28F 3/02 (2006.01); F28F 3/04 (2006.01); F28F 3/12 (2006.01); F28F 1/02 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F28F 27/02 (2013.01); F16K 11/02 (2013.01); F16K 31/002 (2013.01); F28D 1/0233 (2013.01); F28D 1/0246 (2013.01); F28F 3/02 (2013.01); F28D 2021/0021 (2013.01); F28D 2021/0089 (2013.01); F28F 1/022 (2013.01); F28F 3/048 (2013.01); F28F 3/12 (2013.01); F28F 2250/06 (2013.01);
Abstract
A dual seated by-pass valve is provided for a surface heat exchanger. The valve provides a power element and at least two seats and two poppets which are spring biased and responsive to movement of the power element to open and close pathways to core cooling channels and de-congealing channels.