A granular material dispensing apparatus including an upper hopper to hold a quantity of granular material; the upper hopper having an upper face forming a upper funnel and having an upper hopper outlet to allow granular material to pass therethrough; a lower hopper having an upper face forming a lower funnel and having a lower hopper outlet to allow granular material to pass therethrough; a wiper plate positioned between the upper hopper and the lower hopper; the wiper plate having a wiper plate outlet to allow granular material to pass therethrough from the upper hopper outlet, and having a lower face surface with a planar portion surrounding the wiper plate outlet; and an impeller mounted beneath the wiper plate outlet and rotatably movable between a first position and a second position; the impeller including at least a spaced pair of fins forming a pocket therebetween to receive a quantity of granular material from the wiper plate outlet when the impeller is in the first position and to transfer the quantity of granular material to the lower hopper to be dispensed through the lower hopper outlet when the impeller is subsequently rotated to the second position; each of the fins having a flexible distal end to wipe against the planar portion of the lower face surface of the wiper plate when the impeller is rotated between the first and second positions.

An apparatus capable of conditioning and dispensing high volumes of loose fill insulation material includes a hopper for receiving unconditioned insulation material and for conditioning the insulation material, and an air lock for receiving the conditioned insulation material from the hopper and for discharging the insulation material. The hopper has an upper conditioning compartment and a lower conditioning compartment which are in open communication with each other. At least one upper shaft, which has a plurality of spikes extending radially therefrom in a helical pattern, is supported in the upper conditioning compartment of the hopper. A set of lower shafts including at least three shafts, each with a plurality of spikes extending radially therefrom, are supported in the lower conditioning compartment of the hopper. A drive assembly is operatively connected to the upper and lower a shafts to provide rotational movement to each of the upper and lower shafts.

A specified-quantity supply apparatus of the invention transfers a specified amount of a cooking material. The apparatus is formed of a material stocker for retaining the cooking material therein, a pair of blade rollers disposed in the material stocker to be parallel to each other, and a screw disposed below the blade rollers and rotating around a shaft extending parallel to shafts of the blade rollers to transfer the cooking material falling from the blade rollers toward a discharge port. A material detection sensor may be disposed above the screw to detect the cooking material on the screw, and a rotational speed of the blade rollers may be controlled based on a detection result of the material detection sensor. A control device may control rotation of the blade rollers for a specified period of time after number of rotation of the screw reaches a set value. Thus, a required amount of the cooking material is constantly supplied on the screw.

A food product dispensing apparatus and method which prevents the product from being damaged when the product is dispensed. A food product cooking apparatus and method which preserves the cooking oil such that the oil needs only be changed at two to four week intervals. The present apparatus and method relates to vending-frying machines for dispensing and cooking food products. The instant invention extends the intervals between when such vending machines need be serviced.

A device for filling a specified amount of liquid comprising a vertical tubular filling cylinder, and at least one perforated plate attached to the lower end of the nozzle for preventing the liquid from flowing out of the nozzle by the surface tension of the liquid against gravity.