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:
Mar. 05, 2019
Filed:
Oct. 03, 2018
Applicant:
Edward P. Davis, Kihei, HI (US);
Inventor:
Edward P. Davis, Kihei, HI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/44 (2006.01); F16K 31/10 (2006.01); F16K 31/08 (2006.01); F16K 31/53 (2006.01); F16K 31/50 (2006.01);
U.S. Cl.
CPC ...
F16K 31/105 (2013.01); F16K 31/08 (2013.01); F16K 31/504 (2013.01); F16K 31/535 (2013.01);
Abstract
Various devices and techniques related to magnetically-actuated valves are generally described. In some examples, magnetically-actuated valves may include mechanisms to provide mechanical advantage such that the torques or forces applied to the valve member are higher than the torques or forces transmitted across the sealed valve enclosure by the magnetic coupling. In some examples, valves may employ mechanisms coupled to the external actuator with inverse mechanical advantage that better match traditional or convenient actuation rates of other valves.