专利名称：Cleaning apparatus and method发明人：Richard C. Paschal申请号：US05/835524申请日：19770922公开号：US04140401A公开日：19790220
摘要：A cleaning apparatus for small, ferrometallic, precision items, e.g., dental burs,includes a cabinet unit housing a plurality of magnets mounted on a motor driven,rotatable disc with the magnets being arranged and designed to provide a rotating,unipolar, non-uniform, magnetic field coacting with the items in which individual fields areinduced and which provide for rotation separation and oscillation of the dental bursbeing cleaned in a solution within an appropriate container; a second group of magnetsalso mounted on a rotatable disc for rinsing of the cleaned dental burs; and a degaussingunit for demagnetizing the dental burs once cleaned and rinsed. A magnetic bur pick-updevice allows for moving the dental burs from one area to the next without physicalcontact of the already cleaned burs.
申请人：PASCHAL; RICHARD C.
代理人：B. B. Olive
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