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:
May. 03, 2016
Filed:
Sep. 26, 2011
Applicants:
Gary M. Sich, Irwin, PA (US);
Jeffrey B. Skweres, McKeesport, PA (US);
Michael S. Plechey, Jeannette, PA (US);
David J. Meyer, Pittsburgh, PA (US);
Inventors:
Gary M. Sich, Irwin, PA (US);
Jeffrey B. Skweres, McKeesport, PA (US);
Michael S. Plechey, Jeannette, PA (US);
David J. Meyer, Pittsburgh, PA (US);
Assignee:
Wabtec Holding Corp., Wilmerding, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 15/02 (2006.01);
U.S. Cl.
CPC ...
B60T 15/021 (2013.01); Y10T 137/86485 (2015.04);
Abstract
A service portion of a rail control valve includes a body defining a piston passageway, an inshot valve passageway, and a service accelerated release valve passageway. An inshot valve is received by the inshot valve passageway of the body and a service accelerated release valve is received by the service accelerated release valve passageway.