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公开(公告)号：US20240130598A1
公开(公告)日：2024-04-25
申请号：US18491031
申请日：2023-10-19
申请人： BISSELL Inc.
发明人： Eric J. Stuive
CPC分类号： A47L11/4088 , A47L11/30 , A47L11/34 , A47L11/4016 , A47L11/4044 , A47L11/4083 , B08B9/035 , B08B2209/032
摘要： An accessory tool for an extraction cleaner having an accessory hose, a fluid delivery system, and a fluid recovery system includes a lens, a tool body, a spray tip, and a cleanout assembly. The tool body is connectable to the fluid delivery system and the fluid recovery system via the accessory hose. The lens couples to the tool body to form a suction nozzle volume therebetween. The tool body defines a fluid channel opposite the lens. The spray tip dispenses a cleaning fluid from the fluid delivery system onto a surface during a spray cycle of the extraction cleaner. The cleanout assembly selectively diverts the cleaning fluid from the spray tip and into the suction nozzle volume via the fluid channel during a clean out cycle of the extraction cleaner to thereby clean the lens and the accessory hose.
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公开(公告)号：US20240225405A9
公开(公告)日：2024-07-11
申请号：US18491031
申请日：2023-10-20
申请人： BISSELL Inc.
发明人： Eric J. Stuive
CPC分类号： A47L11/4088 , A47L11/30 , A47L11/34 , A47L11/4016 , A47L11/4044 , A47L11/4083 , B08B9/035 , B08B2209/032
摘要： An accessory tool for an extraction cleaner having an accessory hose, a fluid delivery system, and a fluid recovery system includes a lens, a tool body, a spray tip, and a cleanout assembly. The tool body is connectable to the fluid delivery system and the fluid recovery system via the accessory hose. The lens couples to the tool body to form a suction nozzle volume therebetween. The tool body defines a fluid channel opposite the lens. The spray tip dispenses a cleaning fluid from the fluid delivery system onto a surface during a spray cycle of the extraction cleaner. The cleanout assembly selectively diverts the cleaning fluid from the spray tip and into the suction nozzle volume via the fluid channel during a clean out cycle of the extraction cleaner to thereby clean the lens and the accessory hose.
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公开(公告)号：US20240008702A1
公开(公告)日：2024-01-11
申请号：US18218929
申请日：2023-07-06
申请人： BISSELL Inc.
发明人： Eric J. Stuive , Derek Smith
CPC分类号： A47L9/248 , A47L11/4088
摘要： An accessory tool usable with an extraction cleaner having fluid delivery and recovery systems includes a conduit body, spray nozzle, and first and second valves. The conduit body contains a fluid delivery pathway and an airflow pathway. The fluid delivery pathway connects to the fluid delivery system at a hose end of a wand. The airflow pathway connects to the fluid recovery system at the same hose end. The spray nozzle is in fluid communication with the fluid delivery pathway. The second valve is operable for selectively directing a liquid stream, i.e., cleaning fluid provided by the extraction cleaner, to the spray nozzle when the hose end is attached to the extraction cleaner via an accessory hose. The first valve is operable for selectively diverting the liquid stream into the airflow pathway to clean the hose.
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