公开(公告)号：USD416883S

公开(公告)日：1999-11-23

申请号：US87581

申请日：1998-05-06

申请人： Gregg Wagner ,  Robert Stewart ,  Douglas Ewald

设计人： Gregg Wagner ,  Robert Stewart ,  Douglas Ewald

公开(公告)号：US4151092A

公开(公告)日：1979-04-24

申请号：US814485

申请日：1977-07-11

申请人： Thomas Grimm ,  Douglas Ewald

发明人： Thomas Grimm ,  Douglas Ewald

IPC分类号： C02F1/00 ,  B01D27/02 ,  B01D33/00

CPC分类号： C02F1/003 ,  C02F2307/04

摘要： A portable water filter has a first cylindrical container for holding a quantity of liquid to be treated. Included in the filter is a water filter cartridge which is mounted with respect to the first container for treating liquid which is pumped through the filtering material within the cartridge. A second container is coupled to the cartridge and arranged to receive the liquid pumped through the cartridge from the first container. The arrangement is such as to permit manual pumping of the liquid from that first container through the cartridge into the second container. Desirably, the pumping action is achieved by telescopingly inserting the second container within the first container. In addition to its direct treatment of the liquid, the filtering material serves to remove undesired color, taste and odor induced by a disinfectant or bactericidal agent used with the system.

摘要翻译： 便携式水过滤器具有用于保持待处理液体量的第一圆柱形容器。 包括在过滤器中的是一个水过滤器滤芯，其相对于第一容器安装，用于处理被泵送通过滤筒内的过滤材料的液体。 第二容器联接到药筒并被布置成接收从第一容器泵送通过药筒的液体。 这种布置使得能够将液体从第一容器手动泵送到第二容器中。 期望地，通过将​​第二容器可伸缩地插入第一容器内来实现泵送动作。 除了直接处理液体之外，过滤材料除了用于与该系统一起使用的消毒剂或杀菌剂引起的不期望的颜色，味道和气味外，