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. 06, 2022
Filed:
Dec. 14, 2021
Applicant:
Norwich Technologies, Inc., White River Junction, VT (US);
Inventors:
Troy McBride, Norwich, VT (US);
Jonathan Lynch, St. Johnsbury, VT (US);
Joel Stettenheim, Norwich, VT (US);
Oliver James Brambles, Wesham, GB;
Leif Kilkenny Johnson, West Lebanon, NH (US);
Per Erik Kristoffer Edstrom, Stockbridge, VT (US);
Assignee:
Norwich Technologies, Inc., White River Junction, VT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 9/12 (2006.01); F16J 9/06 (2006.01); F03C 1/00 (2006.01); F03C 1/007 (2006.01);
U.S. Cl.
CPC ...
F16J 9/12 (2013.01); F03C 1/002 (2013.01); F03C 1/007 (2013.01); F16J 9/06 (2013.01);
Abstract
A piston ring configured to be disposed in a floating piston for use in a vessel of a thermal energy storage system to separate a hot working fluid from a cold working fluid, wherein the piston ring comprises of a plurality of arc segments, each arc segment interconnected by a joint.