发明名称 VACUUM CLEANER
摘要 PROBLEM TO BE SOLVED: To provide a vacuum cleaner which is prevented from leaking fine dust out to exhaust by integrally forming an exhaust filter and parts assembled therewith to keep the connection part between the exhaust filter and the parts completely air-tight. SOLUTION: This vacuum cleaner is equipped with an electric blower room 13 to house an electric blower 12 and an exhaust room 14 of a passage for exhaust from the electric blower 12. A part of the exhaust room 14 is formed by an exhaust filter 15 to purify the exhaust and a partition part 16 and the exhaust filter is integrally formed with the partition part 16. Thus the connection part between the exhaust filter 15 and the partition part 16 can be kept completely air-tight without leaking fine dust through gaps of the tight part to prevent fine dust from leaking out to exhaust.
申请公布号 JP2002306380(A) 申请公布日期 2002.10.22
申请号 JP20010116596 申请日期 2001.04.16
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 YAMAMURA KOJI;HIRANO AKIHIRO;KONDO YASUSHI;TANIGUCHI YOSHIHIRO
分类号 A47L9/00;(IPC1-7):A47L9/00 主分类号 A47L9/00
代理机构 代理人
主权项
地址