Abstract: A nozzle body and coupler bearing assembly for discharging a liquid material. The nozzle body consists of approximately thirty-two serially and concentrically arranged ports which receives liquid from an attached hose under high pressures. The various points of placement of the ports, combined with the rotation produce a balanced and stabilized effect on the rotating nozzle assembly which allows the nozzle assembly to be delivered to a target area, and while in operation, have the ability to be left unattended by fire-fighting personnel. The wild and natural whipping action exhibited from a fire hose under high operating pressures is nullified with the present nozzle. The body of the nozzle is a hollow paraboloid attached to a coupler bearing assembly. The nozzle body is made from a resilient and durable material with concavo-convex surfaces with a plurality of ports emitting liquid in a radial "Dandelion puff" pattern.

Abstract: A detector system for detecting a target material in a sample includes a resonance chamber containing the target for performing magnetic resonance thereon to form dissociated target molecules. A laser is provided for pre-ionizing background material in the resonance chamber and for ionizing the dissociated target molecules. A sensor array detects radiation emitted from the ionized target molecules and a mass spectrometer, which is coupled to the sensor array, analyzes signals from the sensor array to generate a frequency pattern of the target. Electronically stored data tables of known frequency patterns are used for comparing the frequency pattern of the target to the known frequency patterns until a match is determined.