Abstract: An ultrasonic cleaning device includes a liquid tank having a chamber for receiving a liquid and a work piece and having an opening formed in a bottom board for attaching an ultrasonic transducer with an insert, and for allowing the ultrasonic waves or energy generated by the ultrasonic transducer to be effectively applied to the liquid and the work piece received in the liquid tank. The insert includes an outer thread formed on a downwardly extended shank, and the ultrasonic transducer includes a peripheral fence having an inner thread for engaging with the outer thread of the insert and for solidly securing the ultrasonic transducer to the bottom board of the liquid tank.

Abstract: A recycling facility includes a receptacle for receiving the ammunition to be cleaned, a gas tank for receiving a pressurized gas and coupled to the receptacle, for supplying the pressurized gas to the receptacle, and a heater coupled between the gas tank and the receptacle, for preheating the pressurized gas before the pressurized gas flowing into the receptacle, and for melting and removing the TNT material from the ammunition. The receptacle includes a control valve coupled between the heater and the receptacle, and a control valve coupled between the heater and the gas tank. A collecting casing may be coupled to the receptacle, and coupled to the gas tank via a filter.

Abstract: An aging device includes an aging container having a chamber formed by a peripheral wall, a bottle received in the chamber of the aging container for receiving a liquid fermented product, and a vibrating device disposed in the aging container for applying a frequency to vibrate the liquid fermented product received in the bottle in order to oxidize the liquid fermented product. A vibrating medium is arranged between the bottle and the peripheral wall of the aging container. A heater may be disposed in the aging container for heating the bottle. The aging container includes an inner peripheral space formed in the peripheral wall for receiving the heater or a heat exchanging medium.