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:
Nov. 20, 2018
Applicant:
Vistadeltek, Llc, Yorba Linda, CA (US);
Inventor:
Kim Ngoc Vu, Yorba Linda, CA (US);
Assignee:
VistadelTek, LLC, Yorba Linda, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/00 (2006.01); F16K 7/12 (2006.01); F16K 27/02 (2006.01); H02N 2/04 (2006.01); F16J 15/06 (2006.01); F16J 15/08 (2006.01); F16K 7/14 (2006.01);
U.S. Cl.
CPC ...
F16K 31/007 (2013.01); F16J 15/062 (2013.01); F16J 15/0881 (2013.01); F16K 7/12 (2013.01); F16K 7/14 (2013.01); F16K 27/0236 (2013.01); H02N 2/043 (2013.01);
Abstract
A compact unitized mechanical linkage, which can be handled as a single piece within a valve top works, transmits force and motion of a piezoelectric actuator stack to a moveable element in a control valve. The linkage has few parts and all may be made at low cost.