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:
Nov. 01, 2022
Filed:
Sep. 10, 2021
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventor:
Richard A. Himmelmann, Beloit, WI (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 15/447 (2006.01); F04D 29/08 (2006.01); F16J 15/16 (2006.01);
U.S. Cl.
CPC ...
F16J 15/447 (2013.01); F04D 29/083 (2013.01); F16J 15/164 (2013.01); F05D 2240/11 (2013.01); F05D 2240/55 (2013.01);
Abstract
A compression ring for a shrouded compressor including a radially inner surface having one or more areas configured to mate flush with one or more portions of a radially outward surface of a shroud of the shrouded compressor, a radially outer surface located opposite the radially inner surface, a labyrinth seal located on the radially outer surface, a groove located within the radially inner surface, and a load ring located within the groove.