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:
Mar. 27, 2001
Filed:
Apr. 06, 2000
Galen S. Ingram, Muncy, PA (US);
Young Industries, Inc., Muncy, PA (US);
Abstract
A rotary valve consisting generally of a housing having a cylindrical chamber provided with radially disposed inlet and outlet passageways; a shaft journaled in the housing extending through and disposed coaxially relative to such chamber; and a rotor mounted on said shaft within such chamber having a first set of circumferentially spaced material receiving pockets communicable with the inlet and outlet passageways for receiving material through the inlet passageway, conveying it through the chamber and discharging it through the outlet passageway, and a second set of circumferentially spaced material receiving pockets communicable with the outlet passageway for discharging material through the outlet passageway; a cylindrical wall of the chamber having a passageway having an inlet communicating with a leading side of the inlet passageway and an outlet communicating with the second set of pockets for guiding material received through the inlet passageway and not received within the first set of pockets, to the second set of pockets.