Rotary tool ejection technology

A rotary tool comprising:

• a rotary cylinder;
• the rotary cylinder having an outer surface and defining an internal chamber;
• a plurality of dies on the outer surface of the rotary cylinder;
• orifices defined through the rotary cylinder from the outer surface of the rotary cylinder to the internal chamber;
• the orifices in fluid communication with the internal chamber;
• each orifice assembled with a porous material;
• a shaft extending through the internal chamber;
• the shaft having a channel seated therein;
• outlets in the shaft extending generally radially outward from the channel to locations on the outer surface of the shaft;
• a manifold;
• the manifold comprising an ejection body and a bore;
• the bore adapted for concentric arrangement with the shaft;
• the manifold displaced off of the shaft by a bearing, creating an air passage between the manifold and the shaft;
• the ejection body comprising a conduit in fluid communication with the air passage;
• the conduit positioned for intermittent alignment with the orifices in the rotary cylinder as the rotary cylinder rotates relative to the manifold;
• the manifold assembled with an ejection bar;
• the ejection bar comprising supplemental conduits;
• and
• the supplemental conduit positioned for intermittent alignment with orifices.