发明名称 |
GRAVITY-FED AND DUAL ION-EXCHANGE WATER FILTRATION BOTTLE |
摘要 |
Systems, devices, and methods of filtering water utilize an integrated gravity-fed, dual ion-exchange filtration bottle. Flow-through multi-stage filtration technology is applied to a personal water bottle. The system filters water from an upper unfiltered water reservoir through a multi-stage filter to a lower filtered water reservoir. A user then drinks from the lower reservoir. The bottle includes a cap with a filtered water outlet through which filtered water in the lower reservoir is accessed with a straw, spout, or other access device. The cap includes an unfiltered water inlet to allow filling and refilling of the upper reservoir without disassembling the bottle. The bottle includes a filter vent that eliminates air locks and partial vacuum that can develop when unfiltered water drains from the upper reservoir through the filter to the lower reservoir. This gravity- fed dual ion-exchange filtration system allows for more complete removal of dissolved solids. |
申请公布号 |
CA2942497(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
CA20142942497 |
申请日期 |
2014.03.14 |
申请人 |
ZERO TECHNOLOGIES, LLC |
发明人 |
KELLAM, DOUG;STANGER, BYRON;RAJAN, RAJAN;DIGHE, AJIT;LIEPPE, CHARLES |
分类号 |
C02F9/00;C02F9/04;C02F9/08 |
主分类号 |
C02F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|