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2. 发明公开

EP0113787A1 Improved expandible package for dispensing containers 失效
标题翻译： Ausdehnbare DruckpackungfürAbgabebehälter。
公开(公告)号：EP0113787A1
公开(公告)日：1984-07-25
申请号：EP83100189.6
申请日：1983-01-12
申请人： ENVIRO-SPRAY SYSTEMS, INC.
发明人： Mahaffy, Reid M. , Anderson, George W.
IPC分类号： B65D83/14 , B65D81/32
CPC分类号： B65D83/625
摘要： A sealed package for pressurizing the contents of dispensing containers. The package contains chemicals which react to develop gas pressure to expand the package when in the dispensing container. A series of sequentially rupturable pockets (54) add further increments of internal pressure as dispensing preceeds. These pockets, and additional pockets containing chemicals for initiating package pressurization (50, 52), are formed in an outer film heat-sealed to a second outer film to define the package. The rupturable pockets are covered with a tape (32) to maintain the chemicals isolated until rupture is effected by progressive lift-off of the tape as the package expands.
摘要翻译：用于对分配容器的内容物进行加压的密封包装。该包装包含在分配容器中反应以产生气体压力以膨胀包装物质的化学品。一系列顺序可破裂的口袋（54）增加了进一步增加的内部压力，作为分配优先。这些口袋和包含用于启动包装加压（50,52）的化学品的另外的袋形成在热封到第二外膜的外部膜中以限定包装。可破裂的口袋用带（32）覆盖，以保持化学品隔离，直到包装膨胀时，通过逐渐剥离带子才能破裂。

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