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:
Dec. 21, 2021
Filed:
May. 16, 2019
Applicant:
Tapcoenpro, Llc, Channelview, TX (US);
Inventors:
Kenneth Krause, Sandy, UT (US);
Benjamin Bailey, Channelview, TX (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K 27/08 (2006.01); F16K 3/24 (2006.01); F16K 27/04 (2006.01); F16K 31/50 (2006.01); C10B 39/08 (2006.01);
U.S. Cl.
CPC ...
F16K 27/08 (2013.01); F16K 3/243 (2013.01); F16K 27/041 (2013.01); F16K 27/048 (2013.01); F16K 31/50 (2013.01); F16K 31/508 (2013.01); C10B 39/08 (2013.01); Y10T 137/8275 (2015.04); Y10T 137/8292 (2015.04);
Abstract
A low-volume non-rising stem gate valve comprising a hollow stem, planetary roller screw and anti-rotation rods. The anti-rotation rods isolate the torque force and maintain the alignment of the planetary roller screw with the stem and the screw shaft, thus reducing the amount of material necessary to support ordinary operational forces.