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. 13, 2022
Filed:
Jan. 12, 2010
Applicants:
Uwe Bernhard Pascal Stein, Mid-Lothian, GB;
Luke Wadsley, Ames, IA (US);
Inventors:
Uwe Bernhard Pascal Stein, Mid-Lothian, GB;
Luke Wadsley, Ames, IA (US);
Assignee:
Danfoss Power Solutions ApS, Nordborg, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J 1/00 (2006.01); F16J 9/12 (2006.01); F16J 9/10 (2006.01);
U.S. Cl.
CPC ...
F16J 9/10 (2013.01);
Abstract
A piston ring () for forming a seal between a piston () and piston housing (). The piston ring () has first and second orthogonal axes () and a body portion () which is resiliently deformable in the direction of the first axis () and is substantially rigid in the direction of the second axis ().