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1. 发明授权

US4085565A Packaging apparatus for forming specially shaped packages 失效
标题翻译：用于形成特殊形状包装的包装设备
公开(公告)号：US4085565A
公开(公告)日：1978-04-25
申请号：US748650
申请日：1976-12-08
申请人： Reid A. Mahaffy , Joseph M. Psota , John A. Giordano
发明人： Reid A. Mahaffy , Joseph M. Psota , John A. Giordano
IPC分类号： B65B31/02
CPC分类号： B65B31/021
摘要： Packaging apparatus for making hermetically sealed vacuum packages from two continuous webs of plastic packaging material supplied as roll stock. The lower web is formed into product receptacles, and the upper web is applied over the receptacles to serve as the top. The apparatus includes a single-station evacuate-and-seal head where the two webs are initially sealed together around the flanges of the receptacle. The resulting package is then evacuated through a slit in the lower web, and the evacuation slit is sealed off to complete the package. During evacuation, the upper web is shifted up to engage a heated plate to raise the web temperature to a level permitting forming of the plastic material. After final sealing, the spaces above and below the packages are sequentially vented to atmosphere so as to control the formation of the upper web to produce a crowned effect, wherein a portion of the product extends upwardly a small distance above the flanges of the package.
摘要翻译：包装设备，用于从作为轧辊原料供应的两个连续的塑料包装材料卷制成密封的真空包装。下腹板形成产品容器，并且上腹板施加在容器上以用作顶部。该装置包括单站抽真空密封头，其中两个腹板最初围绕容器的凸缘密封在一起。然后将得到的包装通过下腹板中的狭缝抽真空，并将抽空狭缝密封以完成包装。在排空过程中，上腹板向上移动以接合加热板以将腹板温度升高到允许形成塑料材料的水平。在最终密封之后，包装件上方和下方的空间依次排放到大气中，以便控制上腹板的形成以产生凸起的效果，其中产品的一部分在包装的凸缘上方向上延伸一小段距离。

2. 发明授权

US4223513A Packaging apparatus for forming specially shaped packages 失效
标题翻译：用于形成特殊形状包装的包装设备
公开(公告)号：US4223513A
公开(公告)日：1980-09-23
申请号：US42805
申请日：1979-05-29
申请人： Reid A. Mahaffy , Joseph M. Psota , John A. Giordano
发明人： Reid A. Mahaffy , Joseph M. Psota , John A. Giordano
IPC分类号： B65B31/02
CPC分类号： B65B31/021 , Y10S53/01
摘要： Packaging apparatus for making hermetically sealed vacuum packages from two continuous webs of plastic packaging material supplied as roll stock. The lower web is formed into product receptacles, and the upper web is applied over the receptacles to serve as the top. The apparatus includes a single-station evacuate-and-seal head where the two webs are initially sealed together around the flanges of the receptacle. The resulting package is then evacuated through a slit in the lower web, and the evacuation slit is sealed off to complete the package. During evacuation, the upper web is shifted up to engage a heated plate to raise the web temperature to a level permitting forming of the plastic material. After final sealing, the spaces above and below the packages are sequentially vented to atmosphere so as to control the formation of the upper web to produce a crowned effect, wherein a portion of the product extends upwardly a small distance above the flanges of the package.
摘要翻译：包装设备，用于从作为轧辊原料供应的两个连续的塑料包装材料卷制成密封的真空包装。下腹板形成产品容器，并且上腹板施加在容器上以用作顶部。该装置包括单站抽真空密封头，其中两个腹板最初围绕容器的凸缘密封在一起。然后将得到的包装通过下腹板中的狭缝抽真空，并将抽空狭缝密封以完成包装。在排空过程中，上腹板向上移动以接合加热板，以将腹板温度升高至允许形成塑料材料的水平。在最终密封之后，包装件上方和下方的空间依次排放到大气中，以便控制上腹板的形成以产生凸起的效果，其中产品的一部分在包装的凸缘上方向上延伸一小段距离。

3. 发明授权

US4819409A Apparatus for forming an adhesive sealed package 失效
标题翻译：用于形成粘合剂密封包装的装置
公开(公告)号：US4819409A
公开(公告)日：1989-04-11
申请号：US138648
申请日：1987-12-28
申请人： Reid A. Mahaffy , George W. Anderson , Eugene Garson , John A. Giordano , Robert E. Hirt , Milan R. Ostrow
发明人： Reid A. Mahaffy , George W. Anderson , Eugene Garson , John A. Giordano , Robert E. Hirt , Milan R. Ostrow
IPC分类号： B65B9/04 , B65B51/02 , B65B7/28
CPC分类号： B65B51/023 , B65B9/04
摘要： A method and apparatus are provided for packaging products between first and second plastic components sealed by using a hot melt adhesive applied by a dispensing applicator in one of several serially arranged stations of a packaging operation. The first plastic component is supported for indexing movement on a transport and moved under a hot melt applicator which is continuously driven in a predetermined path of travel which traverses the entire periphery of the product-loaded first plastic component. The first plastic component is stopped under the applicator for a predetermined dwell time during which the applicator dispenses the hot melt adhesive, then advanced to a position where the second plastic component is applied to form a filled package which is the evacuated and sealed. Apparatus is provided for preventing dripping or stringing of the hot melt adhesives.
摘要翻译：提供了一种方法和装置，用于通过使用在包装操作的几个连续布置的站之一中的分配施加器施加的热熔粘合剂来密封第一和第二塑料部件之间的产品。第一塑料部件被支撑用于传送装置上的分度运动，并且在热熔器施加器下移动，该热熔体施加器在穿过产品加载的第一塑料部件的整个周边的预定行进路径中连续驱动。第一塑料部件停在施用器下面一段预定的停留时间，在此期间，涂抹器分配热熔粘合剂，然后前进到施加第二塑料部件的位置，以形成被抽空和密封的填充包装。提供了用于防止热熔粘合剂的滴落或拉丝的装置。

4. 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。

5. 再颁专利

USRE29937E Continuous movement packaging machine 失效
标题翻译：连续运动包装机
公开(公告)号：USRE29937E
公开(公告)日：1979-03-20
申请号：US865719
申请日：1977-12-29
申请人： Reid A. Mahaffy , James C. Kimbaris , Russell DiDonato
发明人： Reid A. Mahaffy , James C. Kimbaris , Russell DiDonato
IPC分类号： B65B9/04 , B65B31/02 , B65B47/02
CPC分类号： B65B9/042 , B65B31/021 , B65B47/02
摘要： A packaging machine for thermoforming plastic packages, filling them with the desired contents, and sealing them under vacuum or gas if desired, wherein a train of packages move through the machine in a horizontal path at substantially constant speed, the machine including reciprocating interacting package forming and sealing elements with support means acting simultaneously on the upper and lower side of the train of packages as they move through the machine. In an alternate arrangement, lids may be applied to package portions preformed by separate apparatus.

6. 发明授权

US3972155A Packaging techniques for semi-rigid packages 失效
标题翻译：半刚性包装的包装技术
公开(公告)号：US3972155A
公开(公告)日：1976-08-03
申请号：US384717
申请日：1973-08-01
申请人： Reid A. Mahaffy , Joel A. Hamilton
发明人： Reid A. Mahaffy , Joel A. Hamilton
IPC分类号： B65B9/04 , B65D75/32 , B65B43/08
CPC分类号： B65B9/04 , B65D75/32 , B65D75/322 , Y10S53/90
摘要： A method for packaging is disclosed including forming a semi-rigid plastic sheet into a receptacle, filling the formed receptacle with the product to be packaged and forming a semi-rigid plastic sheet into a recloseable cover over the packaged product.
摘要翻译：公开了一种用于包装的方法，包括将半刚性塑料片形成到容器中，用待包装的产品填充所形成的容器，并将半刚性塑料片形成在包装产品上的可再封闭盖中。

7. 发明授权

US4709535A Packaging loader apparatus for sliced food products 失效
标题翻译：用于切片食品的包装装载机
公开(公告)号：US4709535A
公开(公告)日：1987-12-01
申请号：US850940
申请日：1986-04-11
申请人： Reid A. Mahaffy , Eugene Garson , Milan R. Ostrow
发明人： Reid A. Mahaffy , Eugene Garson , Milan R. Ostrow
IPC分类号： B65B25/06 , B65B31/02 , B65B5/06 , B65B39/00
CPC分类号： B65B25/065 , B65B31/021
摘要： Apparatus for automatically loading stacks of sliced food products into package receptacles. The sliced food products are transported from a first conveyor to a loading station having a drop station positioned over and aligned with a series of package receptacles which are indexed intermittently through the loading station. A retractable pusher arm having a pusher mounted thereon is driven in the loading station to engage and sweep a stack of sliced product into the drop station, and then is retracted and returned to its initial ready position to perform the next sweeping action on a subsequent stack of sliced food product. A ram is mounted in the drop station in a normally inactivated position over the stack of sliced product when the product is swept therein by the pusher. The ram is actuated to force the stack of sliced product through the drop station into the package receptacle, and then is returned to its initial inactive position awaiting the arrival of the next stack of sliced product at the drop station.
摘要翻译：将切片食品的堆叠自动装入包装容器的装置。切片的食品从第一输送机输送到装载站，该装载站具有放置台，位于与一系列包装容器对齐并且通过装载站间歇地索引。具有安装在其上的推动器的可伸缩推动器臂在装载站中被驱动以接合并将一批切片产品扫射到落下站中，然后被缩回并返回到其初始就绪位置，以对随后的堆叠执行下一个扫掠动作的切片食品。当产品通过推动器扫过其中时，冲压器在切片产品堆叠中的正常失活位置中安装在落料台中。致动压头以迫使切片产品的堆叠通过落下台站进入包装容器，然后返回到其初始不起作用的位置，等待下一堆切片产品到达落下站。

8. 发明授权

US4373341A Expandible package for dispensing containers 失效
标题翻译：用于分配容器的可扩展包装
公开(公告)号：US4373341A
公开(公告)日：1983-02-15
申请号：US217702
申请日：1980-12-18
申请人： Reid A. Mahaffy , George W. Anderson
发明人： Reid A. Mahaffy , George W. Anderson
IPC分类号： B65D81/32 , B65D83/14 , B65D5/42
CPC分类号： B65D83/625 , B65D81/3266
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 add further increments of internal pressure as dispensing proceeds. These pockets, and additional pockets containing chemicals for initiating package pressurization, 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 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发展气体压力以膨胀包装的化学品。一系列顺序可破裂的口袋在分配进行时增加了内部压力的进一步增加。这些口袋和包含用于启动包装加压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。可破裂的口袋用胶带覆盖，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。

9. 发明授权

US4277931A Packaging techniques for semi-rigid packages 失效
标题翻译：半刚性包装的包装技术
公开(公告)号：US4277931A
公开(公告)日：1981-07-14
申请号：US055765
申请日：1979-07-09
申请人： Reid A. Mahaffy , Joel A. Hamilton
发明人： Reid A. Mahaffy , Joel A. Hamilton
IPC分类号： B65B61/18 , B65B43/08
CPC分类号： B65B61/18
摘要： A package comprising a receptacle cup of semi-rigid plastic having a top of semi-rigid plastic sealed to flanges of the receptacle and formed inwardly to press against the packaged product and hold it in place with or without evacuation of the interior. Different techniques and apparatus are disclosed for forming such packages. Package configurations also are disclosed providing improved recloseable characteristics, wherein the semi-rigid nature of both the top and the cup are utilized to enable the reclosed top to be held securely in place.
摘要翻译：一种包括半刚性塑料的容器杯的包装，其具有密封到容器的凸缘的半刚性塑料的顶部并且向内形成以压靠包装的产品并且在内部或不抽真空的情况下将其保持在适当位置。公开了用于形成这种包装的不同技术和装置。还公开了包装结构，其提供了改进的可再封闭特性，其中顶部和杯子的半刚性都被用于使得重新闭合的顶部被牢固地保持就位。

10. 发明授权

US4034536A Packaging apparatus and techniques 失效
标题翻译：包装设备和技术
公开(公告)号：US4034536A
公开(公告)日：1977-07-12
申请号：US745296
申请日：1976-11-26
申请人： Reid A. Mahaffy , Joel A. Hamilton , Wesley W. Pinney
发明人： Reid A. Mahaffy , Joel A. Hamilton , Wesley W. Pinney
IPC分类号： B29C51/22 , B65B9/04 , B65B31/02
CPC分类号： B29C51/22 , B65B31/021 , B65B65/02 , B65B9/04
摘要： Automatic packaging apparatus and methods for packaging food products such as bacon in evacuated or gas-filled packages. The disclosed machine is capable of convexly thermoforming two webs of packaging material into respective sets of pockets which are brought together in opposed positions to enclose the product. One preferred package made by the disclosed techniques comprises a transparent semi-rigid cup-like shell and a back-formed flexible film sealed over the shell opening. In operation of the disclosed machine, the product is loaded into the semi-rigid package shell from below, so that the upper sides of the product as introduced into the machine are pressed up against the inside surface of the shell, and after evacuation are held in that position by atmospheric pressure acting through the flexible film beneath the product. Thus, such upper sides of the product are visible through the transparent shell which serves as the display side of the package.
摘要翻译：自动包装设备和方法，用于将诸如培根的食品包装在抽真空或充气包装中。所公开的机器能够凸起地将两个包装材料的网状物热成型成相应的一组口袋，这些口袋被组合在一起以包围产品。通过公开的技术制成的一个优选的包装包括透明半刚性杯状壳和密封在壳开口上的后成形柔性膜。在所公开的机器的操作中，将产品从下方装载到半刚性封装壳体中，使得引入机器的产品的上侧被压靠在壳体的内表面上，并且在撤离之后被保持在该位置，通过作用在产品下方的柔性膜的大气压力。因此，通过用作包装的显示侧的透明外壳，可以看到产品的这些上侧面。

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