发明名称 |
SUCTION INLET UNIT FOR VACUUM CLEANER |
摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: suction inlet unit for vacuum cleaner having low pressure source is equipped with lower casing including first and second suction openings, upper casing connected to lower casing so as to define connection channel for first and second suction openings, and noise volume decreasing unit extending along connection channel which is in fluid communication with low pressure source. ^ EFFECT: increased efficiency in sucking of dust at both sides of vacuum cleaner. ^ 20 cl, 7 dwg |
申请公布号 |
RU2295273(C2) |
申请公布日期 |
2007.03.20 |
申请号 |
RU20050112142 |
申请日期 |
2005.04.13 |
申请人 |
SAMSUNG GUANGDZHU EHLEKTRONIKS KO., LTD. |
发明人 |
LI KH'JUN-DZHU;SONG KHUA-G'JU;LIM DZHONG-KUK;LI SANG-CHEOL |
分类号 |
A47L9/02;A47L5/00;A47L9/00;F01N1/04 |
主分类号 |
A47L9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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