Pentair Flow Technologies, LLC

Shane Robert Vallen

Douglas Richard Rogers

Jason Davis

A cutting blade assembly including a cutting plate, a plurality of cutting slots formed in the cutting plate, and a cutting hub. The cutting plate includes an axial face and a central opening. The plurality of cutting slots are circumferentially spaced about the central opening. Each of the plurality of cutting slots intersects the axial face and defines a respective axial cutting edge at an intersection of each of plurality of cutting slots and the axial face. Each of the plurality of cutting slots defines a base surface that is nonparallel to the axial face. The cutting hub is positioned in the central opening and has a cutting arm adjacent to the axial face.

Cutting blade assembly

A cutting blade assembly establishes a bidirectional and/or multifaceted scissor-type cutting action to efficiently and effectively process various types of debris encountered by the cutting blade assembly. The assembly includes a cutting plate and a cutting hub configured for relative rotation. A cutting slot is formed in the cutting plate and intersects the axial face to define a cutting edge at the intersection of the cutting slot and the axial face. The cutting hub has a cutting arm positioned adjacent to the axial face. When the cutting plate and the cutting hub undergo relative rotation, the cutting arm passes adjacent to the cutting edge to perform a scissor-type cutting action.

A float switch with a float housing having a magnetically-activated, hermetically-sealed reed switch secured within an interior cavity in a first orientation and a permanent magnet positioned in a second orientation. The permanent magnet is movable within a chamber in the interior cavity between a first activation position and a second non-activation position. For connection to a pump, electrical conductors extend from the float housing at one end and are electrically coupled to the reed switch.

Growing community of inventors

Copley, OH, United States of America

Shane Robert Vallen