发明名称 Modular vacuum system and method
摘要 A system and method for vacuuming an area is provided. The system and method include a plurality of modular components which can be used in multiple combinations, even while the components are mounted on a vehicle or when they are selectively and individually removed from the vehicle and used near the area being cleaned. An automatic pump-out system and method are provided for automatically pumping out wastewater and a heating system and method are provided for maintaining the heat of the water being applied to the area being cleaned at a predetermined temperature, even when the operator is not applying the water to the surface.
申请公布号 US2003041407(A1) 申请公布日期 2003.03.06
申请号 US20010861610 申请日期 2001.05.18
申请人 SAVAGE ROBERT E. 发明人 SAVAGE ROBERT E.
分类号 A47L11/34;B08B3/02;B60P3/14;(IPC1-7):A47L11/30 主分类号 A47L11/34
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