公开(公告)号：USD741176S1

公开(公告)日：2015-10-20

申请号：US29455625

申请日：2013-05-22

Applicant: Brita LP

Designer： Russell E. Bell ,  Brett Z. Green ,  Allison J. Fretwell ,  Daniel C. Nunez

公开(公告)号：US20130277290A1

公开(公告)日：2013-10-24

申请号：US13923636

申请日：2013-06-21

Applicant: Brita LP

Inventor： Scott L. Cumberland

IPC: C02F1/28

CPC classification number: C02F1/281 ,  C02F1/002 ,  C02F1/283 ,  C02F2307/02

Abstract: A portable water filter is disclosed. A portable water filter may filter water that enters through a first opening disposed toward a first end of the filter, where the water may pass through a filter element and exit the filter through a second opening disposed at or toward the first end of the filter. The first opening may be defined in a surface of the filter that is free of openings toward a second end of the filter. As such, when the filter is inserted into an opening or outlet of a bottle, more of the water in the bottle may be filtered and drained with reduced aeration as the first opening in the filter is disposed toward the opening or outlet in the bottle. The portable water filter may enable the flow of water through the filter element to be more uniform across the length of the filter element.

Abstract translation: 公开了便携式水过滤器。 便携式水过滤器可以过滤通过朝向过滤器的第一端设置的第一开口进入的水，其中水可以通过过滤元件并通过设置在过滤器的第一端处或朝向过滤器的第一端的第二开口离开过滤器。 第一开口可以限定在过滤器的没有朝向过滤器的第二端的开口的表面中。 因此，当过滤器插入瓶的开口或出口时，当过滤器中的第一开口朝向瓶中的开口或出口设置时，瓶中的更多的水可以被过滤并且通气减少而排出。 便携式水过滤器可以使水通过过滤元件的流动在过滤元件的整个长度上更均匀。