US 12,378,040 B2
Press-fit structure and food packaging wrap using same
Seomin Lee, Seoul (KR)
Assigned to BDCI CO., LTD., Seoul (KR)
Appl. No. 18/287,814
Filed by BDCI CO., LTD., Seoul (KR)
PCT Filed Oct. 15, 2021, PCT No. PCT/KR2021/014410
§ 371(c)(1), (2) Date Oct. 20, 2023,
PCT Pub. No. WO2022/234903, PCT Pub. Date Nov. 10, 2022.
Claims priority of application No. 10-2021-0058186 (KR), filed on May 4, 2021.
Prior Publication US 2024/0359874 A1, Oct. 31, 2024
Int. Cl. B65D 43/02 (2006.01); B65D 43/06 (2006.01)
CPC B65D 43/0206 (2013.01) [B65D 43/06 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A press-fit structure for sealing fastened portions while detachably fastening a first member and a second member to each other, the press-fit structure comprising:
a male seal protruding to a predetermined length on the first member;
a female seal defined on the second member in a groove shape corresponding to the predetermined length of the male seal, the female seal being configured such that the male seal is press-fitted thereinto; and
air discharge portions defined in portions of the male seal and configured to provide discharge paths for air inside the female seal during a process of press-fitting the male seal.