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1. 发明授权

US4493574A Dispenser package having fault line protrusion 失效
标题翻译：具有故障线突出的分配器包装
公开(公告)号：US4493574A
公开(公告)日：1985-01-15
申请号：US442813
申请日：1982-11-18
申请人： Sanford Redmond , Walter A. Mainberger
发明人： Sanford Redmond , Walter A. Mainberger
IPC分类号： B65D75/32 , B65D35/00 , B65D75/36 , B65D75/58 , B65D75/62 , B65D77/30 , B65D81/32 , A47L13/17
CPC分类号： B65D75/585 , B65D75/368 , B65D2575/367
摘要： A dispenser package for flowable substances of the type where the flowable product is contained within a flexible pouch adhered to a relatively stiff material and may be opened along a fault line or cut pattern scored in the relatively stiff material with one hand by folding the stiff ends toward one another into a "V" shape containing one or more dimples, pyramidal shapes or other protrusions on the fault line or fault area. The protrusions not only increase and concentrate the stress forces, so that even very tough, high barrier materials may be used in constructing the package and will rupture at the protrusions by the aforesaid folding motion, but also control both the aperture shape and flow direction of the flowable substance as it is dispensed. The ability to make the package of tough materials enables the package to contain substances under pressure which subsequently will be dispensed. A sponge-like material also may be compressed within the package shaped so that a portion will project from the package on opening for use as a swab for application of the contents.
摘要翻译：一种用于可流动物质的分配器包装，其中可流动的产品被包含在柔性袋中，粘附到相对刚性的材料上，并且可以沿着断裂线或切割图案打开，用一只手折叠刚性材料，彼此相向成“V”形，其中包含一个或多个凹坑，锥体形状或断层上的断层或其他突起。突起不仅增加并集中应力，使得甚至非常坚韧的高阻隔材料可用于构造包装，并且将通过上述折叠运动在突起处破裂，而且还控制孔的形状和流动方向可分散的可流动物质。制造韧性材料包装的能力使得包装能够包含随后将被分配的压力下的物质。海绵状材料也可以在包装形状内被压缩，使得一部分将在包装上从开口突出以用作用于内含物的棉签。

2. 发明授权

US4265070A Method of and apparatus for packaging 失效
标题翻译：包装方法和装置
公开(公告)号：US4265070A
公开(公告)日：1981-05-05
申请号：US64405
申请日：1979-08-07
申请人： Walter A. Mainberger , Adrian Gerritsen
发明人： Walter A. Mainberger , Adrian Gerritsen
IPC分类号： B65B9/04 , B65B31/02 , B65B47/00 , B65B47/02
CPC分类号： B65B31/021
摘要： A wheel-type form-fill-seal vacuum packaging machine in which a wheel carrying a circular series of dies or molds is adapted to be driven at different speeds for accommodation to different product infeed conditions, and in which a vacuum chamber/seal plate assembly is closed with respect to one of the molds with a timed dwell interval for the seal plate which is the same for different wheel speeds.
摘要翻译：一种轮式成型填充密封真空包装机，其中承载圆形系列模具或模具的轮适于以不同的速度被驱动以适应不同的产品进给条件，并且其中真空室/密封板组件相对于其中一个模具被封闭，具有针对不同车轮速度相同的密封板的定时停留间隔。

3. 发明授权

US4201030A Packaging apparatus and techniques for forming closure tops 失效
标题翻译：用于形成封闭顶盖的包装设备和技术
公开(公告)号：US4201030A
公开(公告)日：1980-05-06
申请号：US971997
申请日：1978-12-21
申请人： Reid A. Mahaffy , Walter A. Mainberger
发明人： Reid A. Mahaffy , Walter A. Mainberger
IPC分类号： B65B31/02
CPC分类号： B65B31/021
摘要： Packaging apparatus for making vacuum or gas-filled packages of the type including a flanged cup-shaped receptacle with a closure film sealed to the flanges and stretched down into the cup to engage and press against the product. The apparatus comprises a first packaging station where the film is sealed to the cup flanges part way around the cup mouth; simultaneously the film is heated in pre-selected locations to soften it for subsequent stretching. In a subsequent station, the partially-completed package is placed in a vacuum chamber and evacuated. Thereafter, a plug is driven against the still heated film, to force it down into the cup interior adjacent the product. Before or after the plug movement, the film is fully sealed to the cup, to make a hermetically-sealed package. While the plug holds the film in its stretched condition, the spaces outside of the film are vented to apply fluid pressure to the film, to cause the film to conform closely to the product shape, and to match closely the contour of the cup.
摘要翻译：用于制造真空或气体填充的包装的包装设备，包括带凸缘的杯形容器，封闭膜密封到凸缘并向下延伸到杯中以接合和压靠产品。该装置包括第一包装站，其中膜围绕杯口部分地封闭到杯形凸缘; 同时将膜在预先选择的位置加热以软化以便随后的拉伸。在随后的站中，将部分完成的包装放置在真空室中并抽真空。此后，塞子被驱动抵靠静止加热的膜，以迫使其向下靠近产品的杯内部。在插头运动之前或之后，膜完全密封到杯子上，以形成气密密封的包装。当插头将薄膜保持在拉伸状态时，薄膜外部的空间被排出以向薄膜施加流体压力，以使薄膜紧密地与产品形状紧密并且紧密地匹配杯子的轮廓。

4. 发明授权

US4308711A Packaging apparatus and techniques for forming closure-tops 失效
标题翻译：用于形成封闭顶盖的包装设备和技术
公开(公告)号：US4308711A
公开(公告)日：1982-01-05
申请号：US83370
申请日：1979-10-10
申请人： Reid A. Mahaffy , Walter A. Mainberger
发明人： Reid A. Mahaffy , Walter A. Mainberger
IPC分类号： B65B31/02 , B65B51/32
CPC分类号： B65B51/32 , B65B31/021
摘要： Packaging apparatus for making vacuum or gas-filled packages of the type including a flanged cup-shaped receptacle with a closure film sealed to the flanges and stretched down into the cup to engage and press against the product. The apparatus comprises a first packaging station where the film is sealed to the cup flanges part way around the cup mouth; simultaneously the film is heated in pre-selected locations to soften it for subsequent stretching. In a subsequent station, the partially-completed package is placed in a vacuum chamber and evacuated. Thereafter, a plug is driven against the still heated film, to force it down into the cup interior adjacent the product. Before or after the plug movement, the film is fully sealed to the cup, to make a hermetically-sealed package. While the plug holds the film in its stretched condition, the spaces outside of the film are vented to apply fluid pressure to the film, to cause the film to conform closely to the product shape, and to match closely the contour of the cup.
摘要翻译：用于制造真空或气体填充的包装的包装设备，包括带凸缘的杯形容器，封闭膜密封到凸缘并向下延伸到杯中以接合和压靠产品。该装置包括第一包装站，其中膜围绕杯口部分地封闭到杯形凸缘; 同时将膜在预先选择的位置加热以软化以便随后的拉伸。在随后的站中，将部分完成的包装放置在真空室中并抽真空。此后，塞子被驱动抵靠静止加热的膜，以迫使其向下靠近产品的杯内部。在插头运动之前或之后，膜完全密封到杯子上，以形成气密密封的包装。当插头将薄膜保持在拉伸状态时，薄膜外部的空间被排出以向薄膜施加流体压力，以使薄膜紧密地与产品形状紧密并且紧密地匹配杯子的轮廓。

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