NON-CONTACT TRANSPORT APPARATUS

摘要

PURPOSE: A noncontact transfer device is provided to stably transfer a non-circular work piece by supplying pressure fluid based on the shape of the work piece. CONSTITUTION: A body(12) corresponds to the shape of a work piece and includes a plurality of external edges(18,20). A fluid discharge unit includes a plurality of discharge holes which discharges pressure fluid. The discharge hole includes a first nozzle groove(48) and a second nozzle groove(50). The cross section of the second nozzle groove is larger than the cross section of the first nozzle groove.