US 11,937,631 B2
Aerosol generation device having concealed fastening portion
Jong Sub Lee, Seongnam-si (KR); In Seoung Chun, Goyang-si (KR); and Sung Rok Oh, Gunpo-si (KR)
Assigned to KT&G CORPORATION, Daejeon (KR)
Filed by KT&G CORPORATION, Daejeon (KR)
Filed on Nov. 24, 2021, as Appl. No. 17/534,847.
Application 17/534,847 is a continuation of application No. 16/644,654, granted, now 11,344,062, previously published as PCT/KR2018/006747, filed on Jun. 15, 2018.
Claims priority of application No. 10-2017-0113954 (KR), filed on Sep. 6, 2017; and application No. 10-2018-0067035 (KR), filed on Jun. 11, 2018.
Prior Publication US 2022/0079222 A1, Mar. 17, 2022
Int. Cl. A24F 40/20 (2020.01); A24F 40/40 (2020.01); A24F 40/46 (2020.01); A24F 40/60 (2020.01); A24F 40/70 (2020.01); F16J 15/02 (2006.01); A24D 1/20 (2020.01)
CPC A24F 40/20 (2020.01) [A24F 40/40 (2020.01); A24F 40/46 (2020.01); A24F 40/60 (2020.01); A24F 40/70 (2020.01); F16J 15/021 (2013.01); A24D 1/20 (2020.01)] 12 Claims
OG exemplary drawing
 
1. An aerosol generation device comprising:
a first housing including an inner accommodating space and an opening exposing the inner accommodating space to an outside of the first housing;
a second housing including an inner space and coupled to the first housing with a fastening portion;
a battery inserted into the inner space of the second housing and having a part exposed to an outside of the second housing;
a case into which the second housing is inserted, the case covering at least one of the first housing or the second housing; and
a cap coupled to the first housing and covering the first housing,
wherein the case covers the part of the battery exposed to the outside of the second housing,
wherein the fastening portion is covered by the case.