US2018116368A1PendingUtilityA1

Compact container

Assignee: YONWOO CO LTDPriority: Apr 29, 2015Filed: Apr 18, 2016Published: May 3, 2018
Est. expiryApr 29, 2035(~8.8 yrs left)· nominal 20-yr term from priority
A45D 40/222A45D 2200/051B65D 77/04A45D 34/00B65D 43/16A45D 40/24A45D 40/22
47
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

A compact container includes a plurality of sealing protrusions formed with a predetermined distance separated at an upper portion of an inner circumferential surface of an middle case is coupled to sealing grooves formed at an outer circumferential surface of the sealing member when a sealing member closes an upper end of a contents reception part, thereby making it possible to improve an inner airtightness of the contents reception part and also to prevent leakage of content in a process of a decompression test by closing an upper end of the contents reception part by means of a structure of first and second leakage prevention protrusions equipped at a bottom surface of the sealing member

Claims

exact text as granted — not AI-modified
1 . A compact container comprising:
 a lower case;   a middle case disposed at an inner side of the lower case and provided with a contents reception part for receiving a contents absorption member impregnated with liquid-type contents;   a sealing member hinge-coupled to the middle case for opening/closing an upper portion of the contents reception part, and provided with a reception groove such that contents application member can be received at an upper portion thereof; and   an upper case encasing the contents application member and hinge-coupled for being rotated upwards and downwards to the lower case,   wherein at the sealing member is provided a first leakage prevention protrusion of a ring-shape, which is contacted to an upper end of the contents reception part and extends downwards from a bottom surface of the sealing member such that contents stored in the contents reception part can be prevented from being leaked.   wherein at the sealing member is provided a first leakage prevention protrusion of a ring-shape, which is contacted to an upper end of the contents reception part and extends downwards from a bottom surface of the sealing member such that contents stored in the contents reception part can be prevented from being leaked, and   wherein a plurality of sealing protrusions are formed with a predetermined distance separated at an upper portion of an outer circumferential surface of the middle case such that an inner airtightness of the contents reception part can be kept when the sealing member closes an upper end of the contents reception part, wherein a plurality of sealing grooves coupled with a plurality of the sealing protrusions at a lower portion of an outer circumferential of the sealing member.

Join the waitlist — get patent alerts

Track US2018116368A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.