US 11,946,651 B2
Portable air flow apparatus
Yu Na Jo, Seoul (KR); Deukwon Lee, Seoul (KR); Taeyun Lee, Seoul (KR); Hyunbyung Cha, Seoul (KR); Sang Yoon Lee, Seoul (KR); Min Kyu Oh, Seoul (KR); Byunghoon Park, Seoul (KR); Yeon A Jo, Seoul (KR); Chang On Lee, Seoul (KR); and Jihye Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 26, 2022, as Appl. No. 17/584,630.
Claims priority of application No. 10-2021-0030338 (KR), filed on Mar. 8, 2021; and application No. 10-2021-0054479 (KR), filed on Apr. 27, 2021.
Prior Publication US 2022/0282874 A1, Sep. 8, 2022
Int. Cl. F24C 15/20 (2006.01); A47J 36/38 (2006.01); B01D 46/00 (2022.01); B01D 46/16 (2006.01); F04D 17/16 (2006.01); F04D 25/06 (2006.01); F04D 27/00 (2006.01); F04D 29/053 (2006.01); F04D 29/40 (2006.01); F04D 29/42 (2006.01); F04D 29/70 (2006.01)
CPC F24C 15/2092 (2013.01) [A47J 36/38 (2013.01); B01D 46/0038 (2013.01); B01D 46/16 (2013.01); F04D 25/0606 (2013.01); F04D 27/00 (2013.01); F04D 29/053 (2013.01); F04D 29/403 (2013.01); F04D 29/4293 (2013.01); F04D 29/70 (2013.01); F04D 29/701 (2013.01); F04D 29/703 (2013.01); F24C 15/2035 (2013.01); F24C 15/2085 (2013.01); B01D 2279/35 (2013.01); F04D 17/16 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A portable air flow apparatus, comprising:
a base configured to be seated on a surface;
a head comprising a suction inlet through which air is suctioned into the head and a discharge outlet through which the air suctioned in through the suction inlet is discharged, the suction inlet and the discharge outlet being horizontally spaced apart from each other; and
a column that connects the head and the base in such a manner that the head is vertically spaced from the base, wherein the column is coupled with the head such that the column is spaced apart from the suction inlet in a direction of the discharge outlet and is rotatably coupled with the base such that a suction inlet side of the head is rotatable in a leftward-rightward direction, and wherein the discharge outlet is positioned over the column, such that the discharge outlet is not rotated around the column when the column is rotated.