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:
Aug. 06, 2013
Filed:
May. 15, 2008
Jeffrey M. Cavarello, Hamburg, NY (US);
Edward S. Czechowski, Orchard Park, NY (US);
Robert M. Kolodziej, Varysburg, NY (US);
Michael A. Nuchereno, Amherst, NY (US);
Jeffrey M. Cavarello, Hamburg, NY (US);
Edward S. Czechowski, Orchard Park, NY (US);
Robert M. Kolodziej, Varysburg, NY (US);
Michael A. Nuchereno, Amherst, NY (US);
Cameron International Corporation, Houston, TX (US);
Abstract
A system in some embodiments includes a machine block comprising features configured to support moving machine components within a lubricating fluid, wherein the machine block includes an integral valve block configured to route the lubricating fluid through a first filter without a second filter and configured to route the lubricating fluid through the second filter without the first filter. Further embodiments include a method that includes switching circulation of a lubricant between a first filter and a second filter in response to an angular position of a valve disposed in a valve block integral to a machine block having moving components lubricated by the lubricant.