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1. 发明专利

DE1586180B2 未知
公开(公告)号：DE1586180B2
公开(公告)日：1975-07-31
申请号：DE1586180
申请日：1967-02-07
申请人： MAHAFFY & HARDER ENGINEERING CO., TOTOWA, N.J. (V.ST.A.)
发明人： HAMILTON, JOEL ALLAN, GARFIELD, N.J. (V.ST.A.)
IPC分类号： B65B7/28 , B65B9/04 , B65B31/02 , B65B31/06

2. 发明专利

FR2186384A1 未知
公开(公告)号：FR2186384A1
公开(公告)日：1974-01-11
申请号：FR7316755
申请日：1973-05-09
申请人： MAHAFFY HARDER ENGINEERING CO
IPC分类号： B65B9/04 , B65B31/02 , B65B41/14 , B65B35/56
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.

3. 发明专利

DE2834076C2 未知
公开(公告)号：DE2834076C2
公开(公告)日：1990-12-20
申请号：DE2834076
申请日：1978-08-03
申请人： MAHAFFY & HARDER ENGINEERING CO., TOTOWA, N.J., US
发明人： MAHAFFY, REID A., MONTCLAIR, N.J., US , MAINBERGER, WALTER A., WAYNE, N.J., US
IPC分类号： B65B9/04 , B65B31/02

4. 发明专利

DE2327286C2 未知
公开(公告)号：DE2327286C2
公开(公告)日：1986-01-30
申请号：DE2327286
申请日：1973-05-29
申请人： MAHAFFY & HARDER ENGINEERING CO., TOTOWA, N.J., US
发明人： MAHAFFY, REID A., MONTCLAIR, N.J., US , HAMILTON, JOEL A., ENGLEWOOD, N.J., US , PINNEY, WESLEY W., UPPER MONTCLAIR, N.J., US
IPC分类号： B65B9/04 , B65B31/02 , B65B41/14
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.

5. 发明专利

DE2301217C2 未知
公开(公告)号：DE2301217C2
公开(公告)日：1987-03-19
申请号：DE2301217
申请日：1973-01-11
申请人： MAHAFFY & HARDER ENGINEERING CO., TOTOWA, N.J., US
发明人： MAHAFFY, REID A., MONTCLAIR, N.J., US , KIMBARIS, JAMES C., PARSIPPANY, N.J., US , DIDONATO, RUSSELL D., NUTLEY, N.J., US
IPC分类号： B65B7/28 , B65B9/04 , B65B31/02 , B65B47/02

6. 发明专利

FR2186384B1 未知
公开(公告)号：FR2186384B1
公开(公告)日：1978-08-11
申请号：FR7316755
申请日：1973-05-09
申请人： MAHAFFY HARDER ENGINEERING CO
IPC分类号： B65B9/04 , B65B31/02 , B65B41/14 , B65B35/56
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.

7. 发明授权

US5385003A Method and apparatus for moving and closing packaging trays 失效
标题翻译：用于移动和关闭包装托盘的方法和装置
公开(公告)号：US5385003A
公开(公告)日：1995-01-31
申请号：US118414
申请日：1993-09-08
申请人： Henry M. Nixon, Jr. , Frank Schell , Keith MacDonald
发明人： Henry M. Nixon, Jr. , Frank Schell , Keith MacDonald
IPC分类号： B65B5/06 , B65B57/08 , B65B43/52 , B65B43/48 , B65B65/02
CPC分类号： B65B5/068 , B65B57/08
摘要： In order to prevent spilling the contents or fracturing a package being filled, a rigid tray is moved into a filling area by pushers in which the pusher is advanced under controlled acceleration and then deceleration for gently stopping the pusher in contact with or in close proximity to a filled tray. A short time delay in movement of the tray is provided and then the pusher is advanced along with the tray moved thereby under a controlled acceleration into a sealing station. The tray is brought under controlled deceleration to stop in the sealing station at a predetermined position where another short time delay is provided in the stop position of the pusher. The pusher is then retracted to a safe position out of the way in order to permit the sealing of the tray without the interference of the pusher while the tray is sealed. The sealed tray is then transferred to an outfeed area and the sequence is repeated for filling and sealing a following tray. The machine includes a digital indexer which is programmed for index length, acceleration/deceleration time and other associated scaling constants.
摘要翻译：为了防止内容物溢出或破裂被填充的包装，刚性托盘通过推动器移动到填充区域中，其中推动器在受控制的加速度下前进，然后减速以缓慢地推动推动器接触或非常接近一个填充的托盘。提供托盘运动的短时间延迟，然后推动器随着托盘的移动而在受控的加速下进入密封站。托盘受到控制的减速，在密封站中在推动器的停止位置处设置另外短暂的延迟的预定位置停止。然后将推动器缩回到安全位置，以便在托盘被密封的同时允许托盘的密封而不受推动器的干扰。然后将密封的托盘转移到出料区域，并重复该顺序以填充和密封随后的托盘。该机器包括一个数字分度器，编程索引长度，加速/减速时间以及其他相关的缩放常数。

8. 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。

9. 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。

10. 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。

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