Invention Grant
- Patent Title: Cyclone dust collecting apparatus and handheld cleaner having the same
-
Application No.: US16700351Application Date: 2019-12-02
-
Publication No.: US11484164B2Publication Date: 2022-11-01
- Inventor: Jung-gyun Han , Ki-man Kim , Seog-bong Baek , Dong-jun Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Staas & Halsey LLP
- Priority: KR10-2010-0090364 20100915
- Main IPC: A47L5/22
- IPC: A47L5/22 ; A47L9/16 ; A47L5/24 ; A47L5/28 ; A47L9/12 ; B04C9/00

Abstract:
The hand-held cleaner includes a body, and a cyclone dust collecting apparatus detachably mounted in the body. The cyclone dust collecting apparatus includes a pre-motor filter unit having a filter grill and a filter member, a dust collecting bin having one end to which the pre-motor filter unit is coupled and the other end opposite to the one end in which an cyclone inlet is formed, and a cyclone bin disposed in the dust collecting bin and having a spiral flow path-guide member integrally formed therein. A moving path of air drawn into the cyclone inlet is maintained in the same direction until the air is discharged through the pre-motor filter unit via the cyclone bin.
Information query