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:
Apr. 08, 1986
Filed:
Dec. 05, 1983
Lawrence D Boody, Oak Ridge, TN (US);
Acraloc, Inc., Oak Ridge, TN (US);
Abstract
An improved control valve (20) for selectively connecting one or more inlet ports with one or more outlet ports to establish fluid communication there between is provided. This control valve (20) includes a housing (26) having a wall which defines at least one inlet port and at least one outlet port. A moveable rotor (25) is positioned within a chamber (30) defined within the housing (26). This rotor (25) includes at least one groove (33) having a configuration such that fluid communication can be established between a selected inlet port and a selected outlet port upon movement of the rotor groove (33) into alignment with the ports between which fluid communication is desired. Means are provided for driving or moving the rotor to the desired positions for establishing fluid communication between selected ports.