Abstract: The invention presented comprises an operation system in which items to be processed by an operator, such as a washer/dryer, bulk sterilizer, or kiln, are fed into and removed from the operator by a continuous conveyor. A microcontroller controls actuators in loading zones distributed along the conveyor that switch the individual loading zones from bypass to push mode to alternately allow the items to remain stationary on the moving conveyor or be moved to a downstream loading zone when in the push mode. In a preferred embodiment, at least one loading zone is located at least partly within the operator.

Abstract: A pump suction assembly comprising a suction sheet having a receiving hole, a flat central section, a first outer section and a second outer section extending away from the central section at an angle; a pipe having a bend, an inlet portion having at least one vortex flat and directed toward and at least partially disposed in the receiving hole and flush with a bottom of the suction sheet; a tank having a base; at least one standoff arranged to support the first outer section at a perimeter of the first outer section; at least one standoff arranged to support the second outer section at a perimeter of the second outer section; and at least one standoff arranged to support the central section, wherein the inlet portion is directed toward and proximate to the base.