US 12,390,068 B2
Cleaner
Youngjun Cho, Suwon-si (KR); Ohkyu Kwon, Suwon-si (KR); and Seongtae Chu, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Nov. 29, 2022, as Appl. No. 18/070,762.
Application 18/070,762 is a continuation of application No. PCT/KR2021/006469, filed on May 25, 2021.
Claims priority of application No. 10-2020-0089008 (KR), filed on Jul. 17, 2020.
Prior Publication US 2023/0092045 A1, Mar. 23, 2023
Int. Cl. A47L 9/14 (2006.01); A47L 5/28 (2006.01); A47L 9/12 (2006.01); A47L 9/16 (2006.01); A47L 9/22 (2006.01); A47L 9/28 (2006.01); B01D 46/00 (2022.01)
CPC A47L 9/149 (2013.01) [A47L 5/28 (2013.01); A47L 9/12 (2013.01); A47L 9/1409 (2013.01); A47L 9/1683 (2013.01); A47L 9/22 (2013.01); A47L 9/2821 (2013.01); A47L 9/2831 (2013.01); A47L 9/2842 (2013.01); B01D 46/0002 (2013.01); B01D 46/0049 (2013.01); B01D 2273/30 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A cleaner comprising:
a housing having a dust collection chamber formed in the housing and configured to open and close;
a main body movable relative to the housing between a first position whereby the main body closes the dust collection chamber and a second position whereby the main body opens the dust collection chamber; and
a motor filter mountable to and demountable from the main body,
wherein the main body includes:
a fan motor unit to generate a suction force and
a shutter device mountable into the main body and configured to open or close a flow path between the motor filter and the fan motor unit.