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:
Jan. 24, 2017
Filed:
May. 05, 2015
Applicant:
Dunan Microstaq, Inc., Austin, TX (US);
Inventors:
Parthiban Arunasalam, Austin, TX (US);
Arvind Panduranga Rao, Austin, TX (US);
Dhaman Kumar Besarla, Pflugerville, TX (US);
Gengxun Kara Gurley, Hutto, TX (US);
Assignee:
DunAn Microstaq, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 99/00 (2006.01); F16K 11/07 (2006.01); F16K 31/02 (2006.01); B08B 7/02 (2006.01); B08B 17/00 (2006.01);
U.S. Cl.
CPC ...
F16K 99/0003 (2013.01); B08B 7/02 (2013.01); B08B 17/00 (2013.01); F16K 11/0716 (2013.01); F16K 31/025 (2013.01); F16K 99/0044 (2013.01); F16K 2099/009 (2013.01); F16K 2099/0098 (2013.01); Y10T 137/043 (2015.04);
Abstract
A method of cleaning contaminants, including particulate contaminants, from a valve in a fluid system includes moving a valve flow control element of the valve from a first position to a second position in response to a change in a condition in the fluid system other than a change in superheat.