| AJAX TOCCO MAGNETHERMIC CORPORATION Patent applications |
| Patent application number | Title | Published |
|---|
| 20090308501 | IMPROVED UNDERCUT CRANKSHAFT HARDENING COIL - Improved induction coil apparatus and methods are presented for induction hardening undercut fillets of crankshafts or other workpiece recesses in which an active turn is energized for heating a journal area in the workpiece recess and one or more passive turns are translated toward undercut fillets once the coil assembly is moved toward the recess with coupling portions of the passive and active turns coupling energy from the active turn to the passive turn(s) for heating the undercut fillets. | 12-17-2009 |
| 20090256292 | ADJUSTABLE FEED CHUTE AND ASSOCIATED METHOD OF FEEDING AND MELTING - A method and apparatus for optimizing melting of titanium for processing into ingots or end products. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby direct arc electrodes melt the titanium in the main hearth while plasma torches melt the titanium in the refining chambers and/or adjacent the molds. Each of the direct arc electrodes and plasma torches is extendable and retractable into the melting environment and moveable in a circular pivoting or side to side linear motion. | 10-15-2009 |
| 20090145265 | SYSTEM AND METHOD FOR PRODUCING SHOT FROM MOLTEN MATERIAL - Systems and methods are presented for producing shot from molten material, in which two or more sprays of inert gas, such as an upper or primary spray followed by one or more lower or secondary sprays, are used to break apart large molten droplets into shot as the molten material is dropped from a crucible orifice. The upper or primary gas feed in one application acts to initially break the stream or droplets into initial droplets of a lesser size or to flatten the droplets, with the second spray then breaking up the intermediate droplets into yet smaller shot particles to be cooled and collected. | 06-11-2009 |
