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专利名称：APPARATUS FOR PRODUCING COATED
FASTENER SAMPLES
发明人：RICHARD DUFFY,EUGENE D. SESSA申请号：AU3805693申请日：19930311公开号：AU3805693A公开日：19931005
摘要：An apparatus for coating internally threaded fasteners, particularly closed endfasteners, such as flanged weld nuts, which includes a powder spray arrangement, has aspray nozzle within a spray cylinder. The spray nozzle arrangement is actuated by an aircylinder to be in abutting relationship with a fastener seated in the spray position. Thespray nozzle is tapped for the supply of air and for the supply of powder to the fastenerthreads. The spray block on which the nut is sprayed has a vacuum line that exhaustsexcess powder that does not adhere to the threads.
申请人：NYLOK FASTENER CORPORATION
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