专利名称：DUAL SPRAY AND RECIRCULATION SYSTEM发明人：DE STEFANO A,US申请号：US3734407D申请日：19710730公开号：US3734407A公开日：19730522
摘要：An electrically operated solenoid actuated spray system for coating the insidesof cans with lacquer or other coating substance. A nozzle extension adapted to extendinto cans includes concentric chambers allowing hot lacquer to constantly recirculate byflowing through the nozzle extension to the nozzle tip and back again. Separate tubesare provided within the inner concentric chamber to transport the lacquer to dual nozzlespray outlets. Even though lacquer may remain in these tubes for periods of time whenthere are breaks in can production, the recirculating lacquer will keep the lacquer in thetubes hot and ready to be used thus preventing improper application when can coatingresumes.
申请人：CROWN CORK & SEAL CO INC,US
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容