| US 7,494,523 B2 | ||
| Multi-cyclone dust separator | ||
| Jang-keun Oh, Gwangju (Korea, Republic of); and Jung-gyun Han, Busan (Korea, Republic of) | ||
| Assigned to Samsung Gwangju Electronics Co., Ltd., Gwangju (Korea, Republic of) | ||
| Filed on Nov. 04, 2005, as Appl. No. 11/267,357. | ||
| Claims priority of provisional application 60/666144, filed on Mar. 29, 2005. | ||
| Claims priority of application No. 10-2005-0037548 (KR), filed on May 04, 2005. | ||
| Prior Publication US 2006/0230716 A1, Oct. 19, 2006 | ||
| Int. Cl. B01D 45/12 (2006.01) | ||
| U.S. Cl. 55—343 [55/349; 55/459.1; 55/DIG. 3] | 8 Claims |
| 1. A multi-cyclone dust separator comprising:
a first cyclone unit having a first cyclone chamber and a first dust receptacle enclosing a circumference of the first cyclone
chamber; and
a second cyclone unit disposed below the first cyclone unit and having a plurality of second cyclone chambers and a second
dust receptacle disposed under the plurality of second cyclone chambers to collect dust.
|