Cover body mounting structure of resin container
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United States of America Patent
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N/A
Issued Date -
Mar 22, 2007
app pub date -
Dec 5, 2003
filing date -
Dec 6, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A portion of the plastic container T where an opening 7 is provided has a flange portion 7a, and provided are a recess provided annularly along a peripheral edge of the opening 7 at an outside of the plastic container body 2, with an annular member being embedded integrally in the recess, a cover 1 resting against the flange portion to close the opening 7, a seal 14 provided between the flange portion 7a and the cover 1 to prevent a leak, and an annular retainer 9 fastened to the annular member 8 while resting against an external surface of the cover 1. This allows the opening 7 provided in the plastic container T and the cover 1 to be fastened together firmly with excellent and stable hermetical sealing performance.
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