Abstract: The method of maintaining a first flow rate through a first valve in a fluid delivery system, the fluid delivery system including a and a plurality of fluid valves in fluid communication with the pump, and a controller controlling the pressure generated by the pump and the position of the plurality of valves. The method includes providing the first flow rate of a fluid pressurized by the pump through the first valve, receiving a request for a second flow rate of the fluid through a second valve, determining a predicted effect on the first flow rate based on the request, adjusting at least one of the position of the first valve and the pressure generated by the pump to maintain the first flow rate based on the predicted effect, and adjusting the position of the second valve to provide the second flow rate of the fluid through the second valve.

Abstract: A cigar holder is a large size 50 mm “binder clip” modified in a way to hold various sizes of cigars between the opposed gripping means above the clamping element. The device will clip onto a narrow surface up to 20 mm in diameter. The cigar holder includes a clamping element, a pair of opposed gripping means which when pressed together, open the clamping element for securing the device to any stationary surface 20 mm in diameter or less within the clamping elements. The improvement comprising two bends in the opposed gripping meand forming a shape that will receive and hold a cigar or golf club.

Abstract: A dust collector of the gravity separation type is combined with a heat exchanger to provide a dust collector/air preheater, or a dust collector/economizer, depending upon the heat exchange fluid used, suited for usage in a system or process for discharging and exchanging heat with exhaust gases from a boiler.