发明名称 Employment of sound dampers in household appliances and electrical appliances with sound dampers
摘要 To dampen a sound created in an electrical tool or appliance having an air passage through which air is being forced, a sound damper is placed in the air passage. Preferably, a filter is provided upstream of the sound damper to prevent suspended particles, fibers, fumes and the like from entering the sound damper.
申请公布号 US6755278(B2) 申请公布日期 2004.06.29
申请号 US20020314523 申请日期 2002.12.09
申请人 ELAPLAST TECHNIK GMBH 发明人 HUHN THEOE;GAERTNER UDO
分类号 A45D20/12;A45D20/42;A47L9/00;D06F58/20;(IPC1-7):H02K5/24 主分类号 A45D20/12
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