发明名称 Part of toilet bowl for removing foul odor of excrement
摘要 A toilet odor removing device is provided a valve including a spring biased plunger and a water chamber disposed around the plunger; an odor rejection and overflow assembly mounted downstream of the valve and communicating therewith; and a blower mounted downstream of the odor rejection and overflow assembly and communicating therewith. In response to an activation of the blower and sucking odor into the plunger, the plunger slides to increase a volume of the water chamber with the odor being prevented from passing through the odor rejection and overflow assembly.
申请公布号 US2012311775(A1) 申请公布日期 2012.12.13
申请号 US201113579563 申请日期 2011.01.17
申请人 LI HUI;CAI QINGYONG 发明人 LI HUI;CAI QINGYONG
分类号 E03D9/05 主分类号 E03D9/05
代理机构 代理人
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