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:
Jul. 31, 2001
Filed:
Apr. 19, 1999
Gary W. Friedline, New Alexandria, PA (US);
Kenneth R. Graham, Youngwood, PA (US);
Michael W. Kromer, Mt. Pleasant, PA (US);
PBM, Inc., Irwin, PA (US);
Abstract
A self cleaning and self draining valve. The valve may include a valve body that has an inlet port and an outlet port and a flow control chamber between the inlet and outlet ports wherein a flow control member is operably supported. The inlet and outlet ports may or may not be coaxially aligned. The valve body may have a bottom surface that is substantially coplanar with a bottom surface of the outlet port. The flow control member may have a flow passage that curves downwardly to the bottom of the flow control chamber. The valve may further include a movable seat member that is movably supported within the valve body such that a fluid passage is established between the seat and the flow control member when fluid is flowing through the valve and the passageway is closed when the flow control member is closed. The valve may further have an adjustable bonnet for selectively adjusting the position of the flow control member within the valve body.