Thrust-piston mechanism operated by pressure medium
摘要
<p>In a thrust-piston mechanism operated by pressure medium, with a cylinder 1 and a piston rod 2 axially displaceable in the cylinder 1 as well as an ultrasonic head 9, the ultrasonic head 9 is arranged in a location opening 5 open from the end of the piston rod 2. <IMAGE></p>
