公开(公告)号：US3901184A

公开(公告)日：1975-08-26

申请号：US49103174

申请日：1974-07-23

Applicant: CONTINENTAL CAN CO

Inventor： PAYNE ROBERT D ,  BUCK JAMES G

IPC: B05B5/03 ,  B05B5/16 ,  B05B7/14 ,  B05B5/02

CPC classification number: B05B7/1468 ,  B05B5/032 ,  B05B5/1683

Abstract: This invention is directed to a pneumatic flow switching device particularly adapted for the electrostatic coating of tubular workpieces, particularly can bodies, and includes a generally cylindrical chamber, a conduit for peripherally delivering a fluidized admixture of powder and air into the chamber, means for peripherally exhausting the powder-air admixture from the chamber, means adjacent the conduit for directing air tangentially into the chamber whereby the powder-air admixture is directed toward the exhausting means, and means for pneumatically traversing the powder-air admixture generally axially of the chamber for the delivery to an article intended to be treated thereby.

Abstract translation: 本发明涉及一种气动切换装置，特别适用于管状工件，特别是罐体的静电涂覆，并且包括一个大致为圆柱形的腔室，用于将粉末和空气的流化混合物周边地输送到腔室中的导管，用于外围的装置 从腔室排出粉末 - 空气混合物，意味着邻近导管，用于将空气切向地引入室中，由此粉末 - 空气混合物被引导到排气装置，以及用于气动地横穿空气混合物的装置，其大致轴向地位于室 运送到拟由其处理的物品。