LONG PRODUCTS ULTRASONIC INSPECTION DEVICE Russian patent published in 2009 - IPC G01N29/22 

FIELD: instrument engineering.

SUBSTANCE: invention is intended for ultrasonic inspection of long products. Long products ultrasonic inspection device consists of ultrasonic transducers each of which is equipped with a jet-forming nozzle for ultrasonic radiation to pass, and with an inlet flow water hole connected with a branch pipe; at that, device is equipped with a base with a hole for the inspected product to pass therethrough, and with several pairs of through slots, at that, slots of each pair are located parallel on both sides from a straight line passing along the base through the hole centre, ultrasonic transducers are fixed on the base with fastening elements installed in the above slots, and in the base hole there fixed is some part of the bush the free end of which is directed towards the inspected product's enter; at that, bush diametre increases towards free end.

EFFECT: providing the possibility of inspecting long products like rods in a flow of products by using an acoustic jet contact.

2 cl, 2 dwg