公开(公告)号：US07908681B2

公开(公告)日：2011-03-22

申请号：US11386256

申请日：2006-03-21

申请人： Francois Nguyen ,  Josh P. Defosset ,  H. Lee Holden

发明人： Francois Nguyen ,  Josh P. Defosset ,  H. Lee Holden

IPC分类号： E03D9/00

CPC分类号： A61L2/10 ,  A47K17/00 ,  E03C1/308 ,  E03D9/00

摘要： A plunger that operates by a piston to drive a purging flow at relatively high pressure is disclosed. The plunger includes features so that the exterior of the plunger remains in a dry and sanitary condition. An optional storage unit is also disclosed where the storage unit includes at least one UV element. Where the UV element decreases the amount of pathogens on the plumbing tool.

摘要翻译： 公开了一种通过活塞操作以在较高压力下驱动清洗流动的柱塞。 柱塞包括特征使得柱塞的外部保持在干燥和卫生的状态。 还公开了可选的存储单元，其中存储单元包括至少一个UV元件。 UV元素会降低管道工具上病原体的数量。