Abstract: A water purification system and method for residential or commercial application having a first support structure coupled to a water supply having a first heat source of sufficient magnitude to change the water into steam, thus abandoning any insoluble material dispersed within the liquid. The steam is further heated in a second support structure to form a substantially gaseous vapor and exposed to a second heat source of sufficient magnitude to super-heat the vapor to a temperature capable of destroying most, if not all living matter. Preferably, the second heat source is an electrical field of sufficient voltage to increase the temperature of the vapor in excess of 2000° F. The super-heated vapor is then allowed to condense to form potable water. This system may be powered by a standard 120 volt outlet found in the home.

Abstract: An ultrasonic inspection apparatus is adapted for utilizing both pitch/catch and pulse/echo information obtained utilizing a single mode of wave propagation. The apparatus includes an ultrasonic signal transmitting assembly, a signal receiving assembly, a positioning mechanism, and an arrangement for recording the information received by the signal receiving assembly. The transmitting assembly includes at least one source transducer for transmitting shear mode ultrasonic search signals into the mass of an object to be inspected. The signal receiving assembly receives shear mode ultrasonic catch signals that are produced as the ultrasonic search signals encounter discontinuities in the mass of the object to be inspected and are directed toward and detected by at least one catch transducer. The signal receiving assembly also receives shear mode ultrasonic echo signals that are directed back to a first source transducer.