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. 11, 2017
Filed:
Nov. 11, 2015
Applicant:
Big Horn Valve, Inc., Sheridan, WY (US);
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/08 (2006.01); F16K 3/314 (2006.01); F16K 3/02 (2006.01); F16K 31/12 (2006.01);
U.S. Cl.
CPC ...
F16K 3/314 (2013.01); F16K 3/02 (2013.01); F16K 3/0254 (2013.01); F16K 31/082 (2013.01); F16K 31/088 (2013.01); F16K 31/12 (2013.01);
Abstract
A rising stem valve with a magnetic actuator having an outer and as inner magnet assembly that are magnetically coupled to each other so that the inner and outer magnet assemblies rotate together and a ball screw that is connected to the rising stem valve and that converts rotary to reciprocal motion. The inner magnetic cartridge assembly and valve body comprise a sealed lower section that is completely sealed to the outside environment.