发明名称 Tamper Resistant Container
摘要 A clamshell container has a lid connected to a base by an integral hinge. The lid has a perimeter projecting member which engages with a peripheral base sealing wall in a closed configuration so that it is difficult for a user to open the container without tearing the lid along a weakened region of material along the hinge. To aid in resisting undetectable tampering, the container has a post which projects from the side wall and extends less than the length of the side wall within the container. The post has an engaging wall which faces towards a base sealing wall and which is spaced from the sealing wall to define a gap which receives the closed lid's projecting member. Distortion of the closed container which tends to urge the lid projecting member away from the base sealing wall engages it with the post engaging wall to resist tampering.
申请公布号 US2014284346(A1) 申请公布日期 2014.09.25
申请号 US201313848094 申请日期 2013.03.21
申请人 McCumber Donald E. 发明人 McCumber Donald E.
分类号 B65D43/16 主分类号 B65D43/16
代理机构 代理人
主权项 1. A clamshell container comprising: a base having a bottom wall having an upwardly extending side wall having an upwardly extending sealing segment from which an outwardly extending flange extends, wherein an internal cavity is defined above the bottom wall and within the side wall; a lid having a top wall and a perimeter projecting member, which extends away from the top wall; a hinge integrally formed with the lid and connecting the lid to the base, such that the lid is pivotable between an open configuration in which the internal cavity is accessible, and a closed configuration in which the lid perimeter projecting member engages the base and closes the container to restrict access to the internal cavity; portions of the lid perimeter projecting member defining an internal wall facing inwardly, and an external wall which faces outwardly, the external wall engaging the base sealing segment in the closed configuration; and portions of the base side wall which define at least one internal post extending away from the bottom wall, the post extending along the side wall less than the length of the entire side wall, and the post having an engaging wall which faces towards the sealing wall and which is spaced from the sealing wall to define a gap, wherein in the closed configuration portions of the lid projecting member extend into the gap, such that distortion of the container in the closed configuration which tends to urge the lid projecting member away from the base sealing wall is resisted when the lid projecting member internal wall engages the post engaging wall.
地址 Madlison WI US