A liquid abrasive jet focusing tube for making cuts in a workpiece at a predetermined non-perpendicular angle, and a method for making non-perpendicular cuts in a workpiece with a liquid abrasive jet. The focusing tube includes a body having an inlet end which defines an inlet opening, an outlet end...http://www.google.fr/patents/US5860849?utm_source=gb-gplus-shareBrevet US5860849 - Liquid abrasive jet focusing tube for making non-perpendicular cuts
Liquid abrasive jet focusing tube for making non-perpendicular cuts
