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:
Sep. 06, 2016
Filed:
Jul. 13, 2015
Applicant:
Steelhead Composites, Llc, Golden, CO (US);
Inventors:
Kaushik Mallick, Thornton, CO (US);
Andrew Coors, Morrison, CO (US);
Annalisa Padget-Shields, Golden, CO (US);
Assignee:
STEELHEAD COMPOSITES, LLC., Golden, CO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/04 (2006.01); F15B 1/24 (2006.01);
U.S. Cl.
CPC ...
F15B 1/24 (2013.01); F15B 2201/312 (2013.01); F15B 2201/405 (2013.01);
Abstract
The present invention provides a hydraulic pressure accumulator having a pressure vessel and a piston chamber that is located within the interior space of the pressure vessel. In one particular embodiment, the invention relates to filament wound composite overwrapped hydraulic pressure accumulators with serviceable pistons.