发明名称 Pet toilet
摘要 A litter-based flush toilet for cats based on a modified flushing rim commercial service sink made of vitreous china equipped with an added moveable drain plug. The sink tramway is modified to lower the water level below the level of the drain plug, resulting in a dry bowl between flushes. The plug prevents flushable biodegradable litter from prematurely entering the drain and provides a safety factor for inquisitive digging cats. The commercial plumbing version has a conventional commercial flushing valve and lever, either hand or foot operated. The residential version has an oversized conventional toilet tank complete with flush handle and flapper valve. To flush, the pet owner activates the actuator to dislodge the cover from the drain and flushes the pet waste and absorbent material down the drain. The user then replaces the plug and refills the bowl with about an inch of fresh litter.
申请公布号 US9043990(B2) 申请公布日期 2015.06.02
申请号 US201414305564 申请日期 2014.06.16
申请人 发明人 Karr Nancy
分类号 A01K29/00;A01K1/01 主分类号 A01K29/00
代理机构 Husch Blackwell LLP 代理人 Husch Blackwell LLP
主权项 1. An apparatus comprising: a service sink having a relatively flat floor, a wall that surrounds the floor, a flush valve and a drain; a granulated absorbent material that covers the floor; a cover that covers the drain and prevents the absorbent material from entering the drain; a discharge that discharges water from the flush valve onto an inside surface of the walls of the sink; and an actuator that dislodges the cover from the drain and activates the flush valve wherein upon discharge of waste by a pet into the absorbent material, a user activates the actuator to dislodge the cover from the drain and to flush the waste and absorbent material down the drain.
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