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. 30, 2003
Filed:
Feb. 08, 2002
Kevin C. Williams, Wixom, MI (US);
MAC Valves, Inc., Wixom, MI (US);
Abstract
A pneumatic valve assembly including a valve body having an inlet port in fluid communication with a source of pressurized air and a valve bore extending axially within the valve body with a valve member movable between predetermined positions within the valve bore. The valve member selectively movable to direct a flow of pressurized air from the inlet port through the valve bore to an outlet port. A valve element is disposed upon the valve member having an angular valve sealing surface, and a valve seat is defined in the valve bore formed at an oblique angle to provide a sealing contact with the valve sealing surface when the valve member is in a closed position thereby interrupting said flow of pressurized air.