| 摘要 |
PCT No. PCT/GB96/02995 Sec. 371 Date Nov. 2, 1998 Sec. 102(e) Date Nov. 2, 1998 PCT Filed Dec. 4, 1996 PCT Pub. No. WO97/20492 PCT Pub. Date Jun. 12, 1997A suction cleaner comprises a primary cleaner (1) and an auxiliary cleaner (2). The primary cleaner 1 includes a fan (11) for sucking in air, and an air channel (6,7,9) disposed upstream of the fan for directing sucked air through the primary cleaner. The auxiliary cleaner (2) includes a dust collection chamber (20) and is attachable to the primary cleaner (1) with the dust collection chamber connected to the air channel (6,7,9) such that, in use, dust within the dust collection chamber is drawn into the air channel for collection. |
