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公开(公告)号：US06502371B2
公开(公告)日：2003-01-07
申请号：US09796120
申请日：2001-02-27
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
IPC分类号： B65B4326
CPC分类号： B65B43/14 , B65D33/001 , B65D33/08
摘要： In the process of die-cutting bag stacks to form individual bag tops, die-cut handle apertures, or other mounting apertures, die blade configurations forming the vent lines of an array of vent apertures are also used to bond the outer surfaces of the front and rear bag walls together. The die-cutting operation selectively bonds the successive front and rear bag walls together at or adjacent the cut edges of the vent lines, thereby allowing the bags in a bag stack to subsequently self-open when dispensed.
摘要翻译： 在切割袋堆叠以形成单独的袋子顶部的过程中，模切手柄孔或其它安装孔，形成通气孔阵列的排气管的模具刀片结构也用于粘结前面的外表面 和后袋墙壁在一起。 切割操作选择性地将连续的前袋和后袋壁粘合在排气管线的切割边缘处或邻近排气管线的切割边缘处，从而允许袋子堆叠中的袋子在分配时随后自行打开。
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公开(公告)号：US6113269A
公开(公告)日：2000-09-05
申请号：US258033
申请日：1999-02-25
CPC分类号： B29C66/80 , B29C65/004 , B29C65/18 , B29C65/76 , B31B37/00 , B65D31/10 , B29C66/232 , B29C66/4312 , B31B2221/107 , B31B2221/20 , B31B2221/402 , B31B2221/60 , Y10T428/24314
摘要： Ventilation slits are placed in a plastic bag wall for opening in response to tension passing through the bag wall as the bag is carried. A conventional bag has a front bag wall, with the front bag wall having a top, a bottom, and two parallel side edges. The rear bag wall is of identical construction. The bag is conventionally sealed at the sides and bottom and typically carried from the top. The bag is improved by providing at least one bag wall with a plurality of vent apertures. In the preferred embodiment, each vent aperture has a first slit and a second slit with the slits inclined both to one another and with respect to the edges of the bag wall. Preferably, the vent apertures defined by the inclined slits overlying one another in parallel spaced apart relation. When the plastic bag is loaded at the bottom and carried from the top, stress in the bag wall or passes around the slits, causing the slits to open as vent apertures responsive to the stress. While inclined slits are preferred, embodiments are shown with an array of horizontally disposed slits for the ventilation, these slits preferably being in rows and columns.
摘要翻译： 通风狭缝被放置在塑料袋壁中，用于当袋被携带时响应于穿过袋壁的张力而打开。 传统的袋子具有前袋壁，前袋壁具有顶部，底部和两个平行的侧边缘。 后袋壁的结构相同。 袋通常在侧面和底部密封，并且通常从顶部携带。 通过提供具有多个通气孔的至少一个袋壁来改进袋。 在优选实施例中，每个通气孔具有第一狭缝和第二狭缝，狭缝的狭缝彼此相对并且相对于袋壁的边缘倾斜。 优选地，由倾斜狭缝限定的通气孔以平行的间隔关系彼此重叠。 当塑料袋在底部装载并从顶部承载时，袋壁中的应力或通过狭缝，导致狭缝作为响应于应力的通气孔而打开。 虽然倾斜的狭缝是优选的，但是实施例被示出为具有用于通风的水平设置的狭缝阵列，这些狭缝优选地是行和列。
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公开(公告)号：US5348399A
公开(公告)日：1994-09-20
申请号：US995369
申请日：1992-12-23
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
CPC分类号： B65D83/08 , B65D33/001
摘要： The bags may be sculptured with a wave pattern defining a periphery of the corner regions on either side of the mouth of the bag. The bags may be secured to two tabs which are connected to the corner regions via the wave pattern, which is perforated. By attaching the tabs to a carton and pulling the bag, the bag severs cleanly from the tabs at the waveform perforation.
摘要翻译： 这些袋子可以用限定在袋子的嘴的任一侧上的角落区域的周边的波纹来雕刻。 袋子可以被固定到两个接头，这两个接头通过穿孔的波纹连接到拐角区域。 通过将突片连接到纸箱并拉动袋子，袋子在波形穿孔处从标签上干净地切割。
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公开(公告)号：US5013290A
公开(公告)日：1991-05-07
申请号：US334049
申请日：1989-04-05
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
IPC分类号： B65D33/00
CPC分类号： B65D33/001
摘要： A method for producing a serialized bundle of thermoplastic T-shirt grocery bags which serially open upon being dispensed. Specifically, a bag being removed from the serialized bundle of thermoplastic T-shirt grocery bags mounted on a dispensing rack automatically opens an immediately following and trailing bag. The bags of the serialized bundle are coextruded to have at least two layers, an inside layer having a low coefficient of friction and an outside layer having a high coefficient of friction. A relatively low coefficient of friction between two inside layers allows each bag to easily open; a relatively high coefficient of friction between the outside layers allows a leading bag to entrain a trailing bag. Entraining structures are provided into and between the respective bags which permit the bags to be keyed together at their high friction outside layers and separate at their low friction inside layers. These entraining structures may preferably include special flaps which overlie one another on a dispensing rod. A tab constraining each front wall to a wicket is either pre-severed or slit during the cut out operation to easily detach from the wicket so as to not overcome a self opening force which prevents the bags from opening automatically.
摘要翻译： 一种在分配时串联打开的串联的热塑性T恤杂货袋的制造方法。 具体来说，从安装在分配架上的串联的热塑性T恤杂货袋中取出的袋子自动打开一个紧随后跟的袋子。 串联束的袋共挤出至少具有两层，具有低摩擦系数的内层和具有高摩擦系数的外层。 两个内层之间的相对较低的摩擦系数允许每个袋容易打开; 外层之间的相对较高的摩擦系数允许前袋夹带拖尾袋。 将夹带结构设置在相应的袋子之间和之间，这些袋子允许袋子在它们的高摩擦外层处键合在一起并且在其低层摩擦力下分离。 这些夹带结构可以优选地包括在分配杆上彼此叠置的特殊襟翼。 在切割操作期间将每个前壁限制在小门上的突片被预先切断或切开，以便容易地从小门上脱离，从而不克服防止袋自动打开的自开启力。
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公开(公告)号：US20160280448A1
公开(公告)日：2016-09-29
申请号：US14913932
申请日：2014-08-22
发明人： Robert DeMatteis , Lindsey Blevin
CPC分类号： B65D83/0817 , B65D83/0811 , B65H1/04 , B65H3/32 , B65H2405/115 , B65H2405/12
摘要： A dispenser that may be loaded with a plurality of interconnected articles with at least one grasping section and that may then be selectively withdrawn one at a time out through an extraction site and indexed for subsequent withdrawal upon removal along with methods of manufacturing and assembling, the article itself, and additional features such as a separator for engaging the article to dispense the article in an open configuration, a restrainer for aiding separation of the articles, and an elevator or ramp for locating the grasping sections of the articles near the extraction site are disclosed herein.
摘要翻译： 一种分配器，其可以装载有多个相互连接的制品，其具有至少一个把持部分，然后可以一次一个地选择性地将其提取出来并通过抽出部位进行索引，随后在拆卸时进行索引以及随后的制造和组装方法， 物品本身，以及附加特征，例如用于接合物品以打开构造分配物品的分离器，用于辅助物品分离的限制器和用于定位靠近提取位置处的物品的抓握部分的电梯或坡道， 这里公开。
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公开(公告)号：US06715260B1
公开(公告)日：2004-04-06
申请号：US09879414
申请日：2001-06-11
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
IPC分类号： B65B6700
CPC分类号： B65B67/1266 , A47F9/042 , B65D33/001 , B65D33/08 , B65D33/14
摘要： A method and apparatus for securing, loading and singularly dispensing bags in a bag bundle from a dispensing hook includes a bag bundle formed from a plurality of stacked bags. Each bag has apertures are defined in the front panel and the rear panel adjacent the open top, these apertures having an opening of a selected dimension normal to the vertical side walls with an upper edge. A dispensing hook is used having parallel sides separated by a width complimentary to the selected dimension of the apertures to provide a secure, snug fit when the bag bundle is placed on the dispensing hook at the registered apertures. The dispensing hook defining a bag holding surface complimentary to the upper edge of the apertures.
摘要翻译： 用于从分配钩固定，加载和单独分配袋子袋中的袋子的方法和装置包括由多个堆叠袋形成的袋束。 每个袋子在前面板和后面板中限定有开口顶部的孔，这些孔具有垂直于具有上边缘的垂直侧壁的选定尺寸的开口。 使用分配钩，其平行边与孔的选定尺寸互补的宽度分开，以在袋束以注册的孔放置在分配钩上时提供牢固且紧密的配合。 分配钩限定与孔的上边缘互补的袋保持表面。
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公开(公告)号：US06186933B1
公开(公告)日：2001-02-13
申请号：US09257843
申请日：1999-02-25
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
IPC分类号： B31B164
CPC分类号： B65D31/10 , B29C65/004 , B29C65/18 , B29C65/76 , B29C66/1122 , B29C66/137 , B29C66/232 , B29C66/4312 , B29C66/4322 , B29C66/723 , B29C66/80 , B29C66/8322 , B29C66/8432 , B31B70/00 , B31B2150/00 , B31B2150/0012 , B31B2150/003 , B31B2155/00 , B31B2160/106 , B31B2160/20
摘要： A process for bag manufacture of a bag having a first dimension from a sealed bottom of the bag to an open top of the bag, the bag being fabricated from a continuous tube of plastic film bag material. The process includes the steps of providing a continuous tube of plastic film bag material. The side edges of the bat material are folded between a front bag panel and a rear bag panel to form gussets. A sealing station having apparatus for placing two parallel and spaced apart seals and a knife for cutting the continuous tube of the plastic film bag material between the two parallel and spaced apart seals; First adjacent double seals are formed across the front bag panel and the rear bag panel, the double seals in parallel side-by-side relation with one another with the plastic film bag material there between. The continuous tube of plastic film bag material is at least twice the first dimension from the sealed bottom of the bag to the open top of the bag. This forms second adjacent double seals across the front bag panel and the rear bag panel, the second adjacent double seals in parallel side-by-side relation with one another. By cutting the continuous tube of plastic film bag material between the second adjacent double seals, a double bag unit is formed and severed having single seals at opposite ends of the double bags.
摘要翻译： 一种袋子制造方法，该袋子具有第一尺寸，从袋的密封底部到袋的开口顶部，该袋由塑料膜袋材料的连续管制成。 该方法包括提供塑料薄膜袋材料的连续管的步骤。 蝙蝠材料的侧边缘在前袋面板和后袋面板之间折叠以形成角撑板。 具有用于放置两个平行和间隔开的密封件的装置的密封站和用于在两个平行和间隔开的密封件之间切割塑料膜袋材料的连续管的刀; 第一相邻的双重密封件形成在前袋面板和后袋面板之间，双重密封件彼此并排地彼此并置，其间具有塑料膜袋材料。 塑料膜袋材料的连续管是从袋的密封底部到袋的开口顶部的第一尺寸的至少两倍。 这形成横跨前袋面板和后袋面板的第二相邻双重密封件，第二相邻的双重密封件彼此并排并排。 通过在第二相邻双重密封件之间切割塑料薄膜袋材料的连续管，形成双重袋单元并在双层袋的相对端具有单个密封件。
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公开(公告)号：US5662225A
公开(公告)日：1997-09-02
申请号：US626293
申请日：1996-04-01
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
CPC分类号： B65B67/04 , B65D33/001
摘要： A rack and bag combination in which rack is provided with a pair of parallel rods spaced apart from each other extending outwardly from a transverse support member and between which is disposed an upwardly extending hooking element. A pack of plastic T-shirt type bags is provided for mounting on the rods and hooking element of the rack, each bag having slotted central detachable portions extending downwardly from the inner edges defining the bag mouth, the detachable portions being formed by a series of scalloped cuts joined to adjacent cuts by small bridges with the cuts directed so that when the portions are detached, any tearing will extend into the detachable portions and away from the bag wall. Orifices are provided in the sides of the bags for mounting on the rods while the detachable portions are disposed on the upwardly extending hooking element with the result that the bag mouth is raised and may be opened more widely for filling with articles.
摘要翻译： 一种齿条和袋组合，其中齿条设置有一对彼此间隔开的平行杆，其从横向支撑构件向外延伸并且在其之间设置有向上延伸的钩形元件。 提供一束塑料T恤式袋子，用于安装在机架的杆和钩件上，每个袋子具有从限定袋口的内边缘向下延伸的开槽的中心可拆卸部分，可拆卸部分由一系列 扇形切口通过小桥连接到相邻的切口，切口被定向，使得当部分被分离时，任何撕裂将延伸到可拆卸部分中并远离袋壁。 在袋的侧面设置有用于安装在杆上的孔，而可拆卸部分设置在向上延伸的钩构件上，结果是袋口被升高并且可以更广泛地打开以填充物品。
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公开(公告)号：US5509570A
公开(公告)日：1996-04-23
申请号：US308607
申请日：1994-09-19
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
CPC分类号： B65D83/08 , B65D33/001
摘要： A dispenser having a top surface and a front surface with a cut-out extending between the front and top surfaces with slits extending from sides of said cut-out along the front surface. A stack of plastic bags or plastic sheet pick-up tissues are arranged in the dispenser and are dispensed by grasping an uppermost one via the cut-out and pulling outward with the bags being pulled one at a time through the cut-out and slits. The bags may be sculptured with a wave pattern defining a periphery of the corner regions on either side of the mouth of the bag.
摘要翻译： 一种具有顶表面和前表面的分配器，其具有在所述前表面和顶表面之间延伸的切口，所述切口从所述切口的侧面沿着所述前表面延伸。 在分配器中布置有一堆塑料袋或塑料薄片拾取组织，并且通过经由切口抓住最上面的一个并且通过切割和切口一次拉一个袋而向外拉动来分配。 这些袋子可以用限定在袋子的嘴的任一侧上的角落区域的周边的波纹来雕刻。
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公开(公告)号：US5269416A
公开(公告)日：1993-12-14
申请号：US814785
申请日：1992-01-08
申请人： Robert B. DeMatteis
发明人： Robert B. DeMatteis
CPC分类号： A47F9/042
摘要： A rack for the counter suspension of various packets of dual tab merchandising bags, which includes a depending panel supported from the top. The depending panel has a front plane surface interrupted with a plurality of bag dispensing apertures. The rear and counter exposed side of each aperture has a short horizontal shelf which protrudes away from the front of the panel. The shelf includes two stanchions, one at each side of the shelf.
摘要翻译： 一种用于各种包装袋的商品的反悬挂架，其中包括从顶部支撑的悬挂面板。 悬垂面板具有被多个袋分配孔中断的前平面表面。 每个孔的后部和反面暴露侧具有从面板前部突出的短水平架。 货架包括两个支柱，一个在货架的两边。
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