US2021339922A1PendingUtilityA1

Reinforced sealing barrel cover

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Assignee: TOP GREEN WORLD PACKAGING CO LTDPriority: May 1, 2020Filed: May 7, 2020Published: Nov 4, 2021
Est. expiryMay 1, 2040(~13.8 yrs left)· nominal 20-yr term from priority
Inventors:Ling Wang
B65D 2543/00435B65D 43/06B65D 2543/00037B65D 53/04B65D 2543/00537B65D 53/02
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Claims

Abstract

The Utility Model discloses a reinforced sealing barrel cover, comprising a flip barrel cover and a cover body, a clamping strip is extruded around the inner wall of the cover body, a sealing strip is set around the inner side of the cover body and above the clamping strip, and when the cover body and the barrel rim are pressed together, the sealing strip is tightly attached to the outer side of the barrel rim. The reinforced sealing barrel cover in this application can realize the sealing of the barrel cover and the barrel body under the condition of maintaining the structural advantages of the existing barrel cover and the barrel body.

Claims

exact text as granted — not AI-modified
1 . A reinforced sealing barrel cover, comprising a flip barrel cover and a cover body, a clamping strip is extruded around the inner wall of the cover body, a sealing strip is set around the inner side of the cover body and above the clamping strip, and when the cover body and the barrel rim are pressed together, the sealing strip is tightly attached to the outer side of the barrel rim. 
     
     
         2 . The reinforced sealing barrel cover according to  claim 1 , wherein the number of the sealing strip is 1 to 12. 
     
     
         3 . The reinforced sealing barrel cover according to  claim 1 , wherein the sealing strip is integrated from the cover body.

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