发明名称 |
Low-cost portable water filter |
摘要 |
A low-cost portable water treatment device having a low-cost replaceable filter. The device includes a housing having an inlet, an outlet and a water filtration chamber. The replaceable filter is disposed in the water filtration chamber and comprises a disk having a compressible peripheral portion. The device includes a mechanism for compressing the peripheral portion to seal the filter and a mechanism for forcing contaminated water through the filter and out the outlet. The device also includes a storage compartment for a spare filter. Methods for manufacturing the low-cost filter and for sealing the filter in the device are disclosed.
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申请公布号 |
US5709794(A) |
申请公布日期 |
1998.01.20 |
申请号 |
US19950444614 |
申请日期 |
1995.05.19 |
申请人 |
RECOVERY ENGINEERING, INC. |
发明人 |
EMMONS, DAVID JAMES;PRESCOTT, TIMOTHY JORDAN;WEST, DANIEL THEODORE |
分类号 |
B01D29/05;B01D35/26;B01D39/20;(IPC1-7):B01D29/05 |
主分类号 |
B01D29/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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