公开(公告)号：US11104264B2

公开(公告)日：2021-08-31

申请号：US16480809

申请日：2017-12-15

Applicant: AMOGREENTECH CO., LTD.

Inventor： Jong-Uk Kim

IPC: B60Q1/00 ,  F21S45/33 ,  D04H13/00

Abstract: Provided is a cap-type vent having a porous waterproof air-permeable sheet inserted and mounted in a cap housing having fixing ribs formed therein, and fixing the waterproof air-permeable sheet by a supporting member made from an elastic material. The provided cap-type vent comprises a supporting member having one end coupled to an object, a waterproof air-permeable sheet disposed at the other end of the supporting member; and a cap housing formed in a cup shape having an opening formed at one end of the cup shape, and having the supporting member and the waterproof air-permeable sheet inserted through the opening, the supporting member is formed with an air circulation hole formed by penetrating the supporting member, and the inner side surface of the cap housing is formed with a fixing rib is configured to fix the supporting member by contacting the outer sidewall of the supporting member.