Abstract: A fuel dispensing nozzle system including a spout configured to dispense fuel flowing therethrough, and a flow shaper positioned in the spout such that fuel flowing through the spout passes through the flow shaper. The flow shaper includes a central cavity and a plurality of outer cavities positioned about the central cavity. The central cavity and the plurality of outer cavities each have a L/D ratio, wherein the L/D ratio of the central cavity is less than the L/D ratio of each of the outer cavities.

Abstract: A pressurized dispensing system (10) for dispensing a multi-component product, comprises an outer body (11) defining a first chamber (8) constructed to contain a first component of said product; an inner container (20), disposed within said body, defining a second chamber (7) constructed to contain a second component of said product and maintain said second component separate from said first component; a dispensing head (50), in fluid communication with said first (8) and second (7) chambers, through which the product is dispensed; and a modular valve assembly (5), including a valve constructed to move between a closed position, in which said first and second chambers are sealed, and an open position, in which said first and second components flow simultaneously from said first and second chambers to said dispensing head.

Abstract: A system is used for removing catalyst from a tubular reactor vessel. A power box with a 110 volt to a 12 volt DC transformer is mounted outside the vessel and connected to a 110 volt power supply. An air manifold, also mounted outside the vessel, is connected to a high-pressure air supply and connects to several valves with a separate connection to the power box. Several workstations are placed on the tube sheet within the vessel. The workstation has a frame, a drum and reel assembly mounted on the frame along with a 12 volt DC motor. An air lance hose passes into the drum and reel assembly and, at the other end, connects to an air lance and vacuum assembly. A high pressure air hose connects the drum and reel assembly to one of the valves located outside of the vessel. A controller connects to the 12 volt DC motor to power the drum and reel assembly. The controller is also connected to the power box located outside the vessel and to a foot control. A seat is mounted on the drum and reel assembly.