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:
Mar. 29, 2022
Filed:
Oct. 15, 2018
Applicant:
Poseidon Fluid Power, Llc, Rochester, NY (US);
Inventor:
Douglas A. Hemink, Churchville, NY (US);
Assignee:
Poisedon Fluid Power, LLC, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 1/12 (2020.01); F04B 1/16 (2006.01); F04B 1/29 (2020.01); F04B 1/14 (2020.01); F04B 1/28 (2006.01); F04B 1/18 (2020.01); F04B 1/20 (2020.01); F04B 1/30 (2020.01); F01B 3/00 (2006.01); F01B 3/10 (2006.01); F01B 3/02 (2006.01); F04B 1/295 (2020.01); F04B 7/06 (2006.01); F04B 53/18 (2006.01); F04B 1/124 (2020.01); F03C 1/06 (2006.01); F03C 1/40 (2006.01); F04B 1/328 (2020.01); F04B 1/126 (2020.01); F04B 1/128 (2020.01); F04B 1/146 (2020.01); F04B 1/182 (2020.01); F16H 1/28 (2006.01);
U.S. Cl.
CPC ...
F01B 3/0079 (2013.01); F01B 3/0085 (2013.01); F01B 3/02 (2013.01); F01B 3/101 (2013.01); F03C 1/061 (2013.01); F03C 1/0613 (2013.01); F03C 1/0686 (2013.01); F04B 1/124 (2013.01); F04B 1/126 (2013.01); F04B 1/128 (2013.01); F04B 1/14 (2013.01); F04B 1/146 (2013.01); F04B 1/16 (2013.01); F04B 1/182 (2013.01); F04B 1/29 (2013.01); F04B 1/295 (2013.01); F04B 1/328 (2013.01); F04B 7/06 (2013.01); F04B 53/18 (2013.01); F16H 1/28 (2013.01); F04B 2201/0201 (2013.01); F04B 2201/0807 (2013.01);
Abstract
A rotatable piston assembly for a reciprocating piston type hydraulic machine includes a rotatable piston configured for a controlled rotation and configured to reciprocate within a cylinder bore of the reciprocating piston type hydraulic machine.