发明名称 Smoke exhauster having forwarded fan casing
摘要 A smoke exhauster includes a housing having an inclined plate extended forwardly and downwardly from an upper panel of the housing, a fan casing includes an upper panel secured to the upper plate of the housing to support one or more motors or fan devices, and includes a cut off portion formed in the front portion to receive the inclined plate of the housing and to allow the fan casing to be disposed forwardly relative to the housing, The fan casing and thus the fan device are disposed forwardly relative to the housing for allowing the fan device to effectively draw smoke or the like.
申请公布号 US6782885(B1) 申请公布日期 2004.08.31
申请号 US20030636444 申请日期 2003.08.05
申请人 CHIANG CHAO CHENG;CHIANG CHI SHYONG 发明人 CHIANG CHAO CHENG;CHIANG CHI SHYONG
分类号 F24C15/20;(IPC1-7):F24C15/20 主分类号 F24C15/20
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