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1. 发明授权

US3850339A Triple score pressure relief system for an aerosol container 失效
标题翻译：用于航空母舰容器的三倍速压力救济系统
公开(公告)号：US3850339A
公开(公告)日：1974-11-26
申请号：US35760673
申请日：1973-05-07
申请人： AMERICAN CAN CO
发明人： KINKEL C
IPC分类号： B65D83/38 , B05B9/04 , B65D8/20 , B65D83/14 , H02H3/02 , B05B7/32
CPC分类号： B65D83/70
摘要： A two or three piece metal container is adapted to hold a pressurized product for dispensing through a valve mounted on the container. The container has a safety venting system therein, whereby the product may be vented from a filled pressurized container through the system when an increase in internal pressure threatens to blow the top or bottom off the container. The venting system comprises a plurality of triple scores formed in the seam where the container body is joined to the top closure of the container. When the internal pressure of a filled container increases sufficiently, the periphery of the top closure buckles outwardly causing the residual of the main score in the triple score to fracture and thus produce a plurality of vents to permit the highly pressurized contents of the sealed container to safely escape and prevent end blow-off.
摘要翻译：两个或三个金属容器适于通过安装在容器上的阀保持用于分配的加压产品。容器在其中具有安全排气系统，由此当内部压力的增加可能会使顶部或底部从容器吹出时，产品可以通过系统从填充的加压容器排出。排气系统包括在接缝中形成的多个三重分数，其中容器主体与容器的顶盖接合。当填充容器的内部压力充分增加时，顶部封闭件的外围向外弯曲，导致三重分数中的主要分数的残余物断裂，从而产生多个通风口，以允许密封容器的高度加压的内容物安全逃生，防止爆发。

2. 发明授权

US3715052A Full panel self-opening end closure 失效
标题翻译：全面自动开启端盖
公开(公告)号：US3715052A
公开(公告)日：1973-02-06
申请号：US3715052D
申请日：1971-11-08
申请人： AMERICAN CAN CO
发明人： KINKEL C , PHALIN T
IPC分类号： B65D17/40 , A61J1/00 , B65D20060101 , B65D17/00 , B65D17/28 , B65D41/32 , B65D17/24
CPC分类号： B65D17/404
摘要： A self-opening end closure made of a steel basis sheet metal has both a rupturable score and a shallower non-rupturable score formed in the interior surface of a generally flat central end panel of the end closure. The rupturable score is formed near the periphery of the central panel to define a large removable portion within the central panel, and the non-rupturable score is disposed closely adjacent to but radially inwardly of the rupturable score. This combination of scores and their placement in the interior surface of the central end panel make possible the commercial manufacture, within realistic manufacturing tolerance, of a self-opening steel end closure having acceptable score integrity and openability characteristics.
摘要翻译：由钢基金属片制成的自开口端盖具有在端盖的大致平坦的中心端板的内表面中形成的可破裂刻痕和较浅的不可破裂刻痕。可破裂分数形成在中央面板的周边附近，以在中心面板内限定大的可移除部分，并且不可破裂分数被设置在可破裂分数附近但径向向内。得分及其在中央端面板的内表面中的布置的组合使得在实际的制造公差内，具有可接受的分数完整性和可开放性特性的自开式钢端盖的商业制造成为可能。

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