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公开(公告)号：EP4410701A1
公开(公告)日：2024-08-07
申请号：EP24151181.5
申请日：2024-01-10
发明人： KUO, CHIEN-KUAN , HUANG, CHUN-HUANG
IPC分类号： B65D43/02
CPC分类号： Y02W90/10 , B65D43/0208 , B65D2543/0004620130101 , B65D2543/0009220130101 , B65D2543/0026820130101 , B65D2543/0035120130101 , B65D2543/0050920130101 , B65D2543/0053720130101 , B65D2543/0055520130101 , B65D2543/0062920130101 , B65D2543/0068520130101 , B65D2543/0073120130101 , B65D2543/0079620130101 , B65D2543/009920130101
摘要： A pulp-molded cup lid with a leakproof structure is introduced in accordance to the present invention. The leakproof structure is constructed jointly by both of an annular hook and a bulger of an annularly peaked saddle, and an upward-bent bottom of an annularly caved channel, all of which are located respectively at different standard position angles to jointly clamp an annular roll side of a cup body in a manner of making the annular roll side being tightly snapped-on, water-sealed and movement-restricted within a movement-restricting space of the annularly peaked saddle, thereby effectively preventing a fluid, stored within the cup body, from spillover, wherein the standard position angle where the bulger is located is an acute angle.
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公开(公告)号：EP4408760A1
公开(公告)日：2024-08-07
申请号：EP22873617.9
申请日：2022-09-23
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公开(公告)号：EP3994073B1
公开(公告)日：2024-07-10
申请号：EP20835415.9
申请日：2020-05-05
IPC分类号： B65D43/12 , B25H3/02 , B65D1/22 , B65D21/032 , B65D21/02 , B65D43/02 , B65D81/26 , B65D25/28 , B65D25/00 , B62B3/00
CPC分类号： B62B3/004 , B65D21/0235 , B65D81/261 , B65D1/22 , B65D43/021 , B65D2543/0019420130101 , B65D2543/0029620130101 , B65D2543/0051820130101 , B65D2543/0062920130101 , B65D2543/0070320130101 , B65D2543/0073120130101 , B65D2543/007420130101 , B65D2543/006220130101 , B65D2543/0081420130101 , B65D25/005 , B65D2543/0037920130101 , B65D25/2885 , B65D21/0213 , B65D43/12
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