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公开(公告)号：US20190290085A1
公开(公告)日：2019-09-26
申请号：US16302904
申请日：2017-05-10
发明人： Dah We PARK , Joo Hee RYU
IPC分类号： A47L9/04
摘要： A cleaner including a cleaning module capable of easily removing foreign matters such as hair entangled in a brush unit is provided. The cleaner includes a main body including a suction port, a brush unit rotatably provided at the suction port, and a cleaning module detachably received in the main body and configured to remove a foreign matter entangled in the brush unit. The cleaning module includes a housing detachably received in the main body, a cartridge provided in the housing to be movable in a vertical direction, and a cutting unit provided at a lower portion of the cartridge and configured to cut the foreign matter entangled in the brush unit.
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公开(公告)号：US20170135554A1
公开(公告)日：2017-05-18
申请号：US15349503
申请日：2016-11-11
发明人： Dah We PARK , Joo Hee RYU , Jong Su JEON
CPC分类号： A47L15/506 , A47B46/005 , A47B2088/901 , A47L15/16 , A47L15/22 , A47L15/4221 , A47L15/4225 , A47L15/4257 , A47L15/4285 , A47L15/507
摘要： The inconvenience associated with using a lower basket of a dish washing machine is reduced or eliminated by a dish washing machine which includes a washing tub with an open front, a basket configured to be inserted in or drawn out from the washing tub through the open front of the washing tub, a door which opens or closes the open front of the washing tub, at least one guide rail for mounting the basket on the door when the basket is drawn out from the washing tub while the door is open, and a lifting device which guides the guide rail to move between a raised position and a lowered position of the guide rail.
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公开(公告)号：US20190184324A1
公开(公告)日：2019-06-20
申请号：US16326552
申请日：2017-06-20
发明人： Young Seok LEE , Dah We PARK , Ji Hyeoung LEE , Tim ROCHFORD
CPC分类号： B01D46/0047 , B01D46/00 , B01D46/0024 , B01D46/0065 , B01D46/42 , B01D46/4254 , B01D46/44 , B01D46/442 , B01D46/52 , B01D46/521 , B01D2267/60 , B01D2275/201 , B01D2279/50 , F24F1/0073 , F24F11/52
摘要： An operation mode of an air cleaner is changed according to the degree of indoor air contamination and an indoor space condition, and one or more filters of the air cleaner can be easily cleaned. The air cleaner includes a housing, an inlet located at a lower part of the housing, a filter assembly, an outlet, and a brush unit. The filter assembly is located above the inlet, and a diameter of the filter assembly is gradually shortened in the direction from an upper part of the filter assembly to a lower part of the filter assembly. The discharge port is located above a second filter assembly. The brush unit is used to eliminate contaminants from an outer surface of the filter assembly.
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公开(公告)号：US20180195738A1
公开(公告)日：2018-07-12
申请号：US15863457
申请日：2018-01-05
发明人： Dah We PARK , Tim ROCHFORD , Sook Young PARK , Myoung Keun KWON , Eung Ryeol SEO , Jung Hak LEE , Ji Hyeong LEE , Dong Gi HAN
摘要： A ventilation system and a method for discharging hazardous air during cooking are disclosed. The ventilation system allows hazardous air generated by cooking to flow in a backward direction of a cooking device so as to quickly transfer the hazardous air to a hood, such that the hazardous air is prevented from being inhaled by a user. As a result, the hazardous air may be concentrated into a predetermined region without being dissipated, and then subsequently discharged outside. Information about a quality of air generated in a current state of a cooking space is transferred to a user so that the user may more actively use the ventilation system, thereby better protecting the user's health.
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