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. 05, 2018
Filed:
Aug. 27, 2014
Applicant:
Profire Energy, Inc, Lindon, UT (US);
Inventors:
Mark R. Loveless, Mapleton, UT (US);
Melvin Hal Parks, Pleasant Grove, UT (US);
Justin W. Hatch, Spanish Fork, UT (US);
Assignee:
PROFIRE ENERGY, INC, Lindon, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 27/00 (2006.01); F16K 41/02 (2006.01); F16K 31/04 (2006.01); G05D 16/20 (2006.01); G05D 7/06 (2006.01); F16K 27/08 (2006.01);
U.S. Cl.
CPC ...
F16K 27/00 (2013.01); F16K 31/04 (2013.01); F16K 41/02 (2013.01); G05D 7/0635 (2013.01); G05D 16/202 (2013.01); F16K 27/08 (2013.01); Y10T 137/7758 (2015.04); Y10T 137/7761 (2015.04);
Abstract
A dual cartridge temperature control valve having a self-contained, top loading bonnet cartridge and a self-contained, bottom loading seat cartridge. The control valve body may include internally configured pressure channels configured to mate with the upstream and downstream pressure channels of a control valve actuator having internally integrated pressure channels.