发明名称 |
Edge cleaning system for vacuum cleaner |
摘要 |
A vacuum cleaner is provided with a canister assembly and a nozzle assembly. The nozzle assembly includes both a main inlet and an edge cleaning inlet. A dirt container and a fan and motor assembly/suction generator are carried on either the nozzle assembly or the canister assembly. An airflow system conveys a vacuum airstream from the nozzle assembly to the dirt container. The airflow system includes a control valve, a first conduit between the main inlet and the control valve, a second conduit between the edge cleaning inlet and the control valve and a third conduit between the control valve and the dirt container.
|
申请公布号 |
US7124467(B2) |
申请公布日期 |
2006.10.24 |
申请号 |
US20030402627 |
申请日期 |
2003.03.28 |
申请人 |
PANASONIC CORPORATION OF NORTH AMERICA |
发明人 |
HITZELBERGER J. ERIK;STRECIWILK ERIC J. |
分类号 |
A47L9/02;A47L5/00;A47L9/04 |
主分类号 |
A47L9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|