公开(公告)号：US5096305A

公开(公告)日：1992-03-17

申请号：US618886

申请日：1990-11-28

申请人： Renato Rimondi ,  Angelo Cappi

发明人： Renato Rimondi ,  Angelo Cappi

IPC分类号： A45C3/04 ,  B65D30/10 ,  B65D33/06 ,  B65D33/10

CPC分类号： B65D33/065

摘要： A T-shirt or handle bag of plastic film material of the foldable type and provided with handles, which is connected in single file with further identical bags from which it may be separated by tearing-off along weakened areas. A roll formed from a continuous ribbon of bags is adapted to be supplied for use in apparatuses for automatically dispensing and opening the bags into which the goods that have been bought at the checkout counters of a store. In order to obtain a constant-size roll [(B)] by rolling up a continuous ribbon on a central core [(A)], the handle bag is dimensioned so that each one of its folded lateral portions [(S1-S2)] has a width which is not smaller than one third of the total width [(L)] of the bag in its flattened condition.

公开(公告)号：US06192662B1

公开(公告)日：2001-02-27

申请号：US09180526

申请日：1998-11-09

申请人： Renato Rimondi ,  Angelo Cappi

发明人： Renato Rimondi ,  Angelo Cappi

IPC分类号： B65B1118

CPC分类号： B65B61/06 ,  B65B11/54

摘要： The blade (12) which is to make the transverse cut of the film in the product packaging station is fixed in the lower part of the grooved section (11) which forms part of the front folder (9) of the packaging machine and has its cutting edge facing downwards. The film to be cut (102) is raised against this blade by a parallel grooved bar (13) with rounded and preferably staggered edges, which in an intermediate phase before its own working travel is also used to raise the section of the film which will have to be cut subsequently, to dispose the film in the correct position for gripping by the lateral grippers (6) of the packaging machine. The said film raising bar is preferably driven by means of a link block, by and electric motor (22) with electronic rotation speed and phase control, controlled by the processor of the packaging machine.

摘要翻译： 将产品包装站中的薄膜的横向切割的刀片（12）固定在形成包装机的前部夹（9）的一部分的槽部（11）的下部，并且具有 切割刃朝下。 要切割的薄膜（102）通过具有圆形和优选交错边缘的平行的槽形杆（13）升高抵靠该叶片，该边缘在其自身的工作行程之前的中间阶段也用于升高膜的截面 必须随后切割，以将胶片处于正确的位置，以通过包装机的侧向夹具（6）夹持。 所述薄膜提升棒优选地通过由包装机的处理器控制的具有电子转速和相位控制的连杆块和电动马达（22）驱动。

公开(公告)号：US5509253A

公开(公告)日：1996-04-23

申请号：US228096

申请日：1994-04-14

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B11/02 ,  B65B59/00 ,  B65D75/04 ,  B65B41/00

CPC分类号： B65B59/00

摘要： The film (F) fed to the packaging machine has a width suitable for wrapping articles whose sizes may vary over a wide range, and its width is made proportionate to the largest size of article which the machine can wrap. For the wrapping of articles whose dimensions are smaller than the maximum ones acceptable by the machine, the width of the film is modified as required to suit the dimensions of the article to be wrapped, by a pleating process (9-12-112-29-129-229) such that the longitudinal axis of the pleats lies in the direction of the length of the section of film introduced into the wrapping station.

摘要翻译： 供给包装机的薄膜（F）的宽度适用于大小可以在宽范围内变化的物品，并且其宽度与机器可包装的物品的最大尺寸成比例。 对于尺寸小于机器可接受的最大尺寸的物品的包装，根据需要修改膜的宽度以适应待包装物品的尺寸，通过打褶工艺（9-12-112-29 -129-229），使得褶皱的纵向轴线位于引入到包装站中的胶片部分的长度方向上。

公开(公告)号：US5167301A

公开(公告)日：1992-12-01

申请号：US613147

申请日：1990-11-14

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B43/14 ,  A47F9/04 ,  B65B43/12 ,  B65B43/26 ,  B65B67/04 ,  G07G1/00

CPC分类号： A47F9/043 ,  B65B43/123 ,  Y10T225/35

摘要： A checkout counter for supermarkets and the like incorporates therewithin dual bag feeding apparatus, each operable for automatically dispensing, delivering, opening and retaining a flexible bag in a position and location suitable for the convenient introduction of purchased articles into the bags. The checkout counter includes two continuous web reels of successively attached flexible bags, two hoppers below each of which an open bag is retained and through each of which purchased articles are selectively insertable into the underlying bag as the articles are checked by the cashier-operator, and two collecting stations into which filled bags are ejected from the checkout counter interior and from which the customer may retrieve the filled bags. The operation of the two bag feeding apparatus are operatively controlled in a coordinated manner so as to optimize the time during which both of the hoppers are open for permitting the selective introduction of purchased articles into either of the two bags disposed in open condition therebelow.

公开(公告)号：US5142840A

公开(公告)日：1992-09-01

申请号：US736395

申请日：1991-07-26

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B43/28 ,  B65B43/30

CPC分类号： B65B43/30

摘要： Bag opening device for supermarket check-out counters incorporating bag dispensing machines, comprising a pair of pliers mounted on a pair of guides capable of a reciprocating horizontal motion. The pliers grasp and pull apart the two opposite sides of a bag fed by feeding belts. Each pliers (1, 2) consists of a pair of jaws (9, 9' and 11, 11') meshing with each other by means of a pair of toothed wheels (13, 13' and 14, 14') and pushed towards each other by a compression spring (16, 17) placed between two of their ends. One of the ends of each pliers is provided with a roller (18, 19) which, by interacting with a suitable opening device, counteracts the force of the compression springs (16, 17) thereby opening the jaws (9, 9' and 11, 11') of each pliers (1, 2).

公开(公告)号：US07264884B2

公开(公告)日：2007-09-04

申请号：US10451423

申请日：2001-12-21

申请人： Renato Rimondi ,  Angelo Cappi ,  Carlo Nicoletti

发明人： Renato Rimondi ,  Angelo Cappi ,  Carlo Nicoletti

IPC分类号： B32B27/30

CPC分类号： B32B37/28 ,  B29C55/00 ,  B29C55/28 ,  B32B27/32 ,  B32B37/153 ,  B32B38/105 ,  B32B2038/0028 ,  B32B2307/7242 ,  B32B2553/00 ,  Y10S428/91 ,  Y10T428/1324 ,  Y10T428/1341 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/31913 ,  Y10T428/31928 ,  Y10T428/31935

摘要： A stretch film presenting controlled permeability to gases, manufactured by process of balloon co-extrusion and consisting of outer layers (S2) of stretchable polmeric material and by one or two inner barrier layers (S3) of a EVOH based polymeric matrix, which is made stretchable by the addition of a suitable plasticizer in such a percentage as to conciliate the stretchablity with the desired barrier effect, said layers of different material being reciprocally secured by means of layers (S4) of adhesive material. The polymeric matrix which forms the barrier material and the plasticizer are intimately mixed inside a double-screw corotating extruder, immediately before the phase of co-extrusion, through a premelting of the polymeric matrix and the subsequent injection of the plasticizer in liquid phase.

摘要翻译： 由气泡共挤出工艺制成的由可拉伸聚合材料的外层（S 2）和由EVOH基聚合物基体的一个或两个内部阻挡层（S 3）组成的气体的受控渗透性的拉伸薄膜，其中 通过添加合适的增塑剂使其可拉伸，以调节拉伸性与期望的阻隔效果，所述不同材料的层通过粘合剂材料的层（S 4）往复地固定。 形成阻隔材料的聚合物基质和增塑剂通过预聚合基质和随后的液相注射增塑剂在紧密的共挤相之前紧密地混合在双螺杆旋转挤压机的内部。

公开(公告)号：US06185913B1

公开(公告)日：2001-02-13

申请号：US09180525

申请日：1998-11-09

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B3100

CPC分类号： B65B31/025 ,  B65B11/54

摘要： A packaging machine which carries out the conventional packaging of products with a stretchable and gas-tight film is housed in a main chamber (1) which is seable and contains a modified and controlled atmosphere suitable for the conservation of the product to be packaged. The product enters and leaves the main chamber by passing through corresponding sealable airlock chambers (7, 8) provided with corresponding automatic doors (107, 207, 108, 208) and in any case designed to provide a seal with respect to the external environment and to the main chamber to which these chambers are attached. When the outer sides of the airlock chambers are opened, their inner sides are closed, so that the modified and controlled atmosphere cannot issue from the main chamber. Before the airlock chambers are connected to the main chamber, these chambers have their outer sides closed and a mechanism may be provided to evacuate the ambient atmosphere from them and, if necessary, fill them with the modified and controlled atmosphere.

摘要翻译： 用可拉伸和气密膜进行常规的产品包装的包装机器被容纳在一个主室（1）中，该主室可被检查并且包含适于保护待包装产品的改进和受控的气氛。 产品通过穿过设置有相应的自动门（107,207,108,208）的相应的可密封的气闸室（7,8））进入和离开主室，并且在任何情况下被设计成相对于外部环境提供密封， 到这些室附接到的主室。 当气闸室的外侧被打开时，它们的内侧被关闭，使得改变和控制的气氛不能从主室发出。 在气闸室连接到主室之前，这些腔室的外侧封闭，并且可以设置一个机构以从其中抽出环境空气，并且如果需要的话，将其充满修改和控制的气氛。

公开(公告)号：US5528881A

公开(公告)日：1996-06-25

申请号：US215646

申请日：1994-03-22

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B11/16 ,  B65B11/54 ,  B65D71/06 ,  B65B11/00 ,  B65B53/00

CPC分类号： B65B11/54

摘要： A portion of film, with a length proportionate to the dimensions and to the characteristics of the product to be wrapped, is subjected to a transverse pre-stretching, the extent of which is also proportionate to the said parameters. The film is held at one end by a fixed dispenser (30) and at the other end by a movable rear clamp (61), which conveniently reduce the longitudinal tension of the film, both in pre-stretching and during the subsequent lifting of the product. In this phase, the side clamps (78-178) approach each other to reduce the pre-stretching, and are then inserted under the product and are opened, to extend the side flaps of the film under the product. This is followed by the operation, as a group, of the rear folder (52), which extends under the product a portion of the film held by the associated rear clamp (61), and the pusher (55) which pushes the product on to the front folder (37), while a final flap of film is drawn from the fixed dispenser (30), is extended over the whole length of the bottom of the product, is cut to size, and is disposed under the side flaps and the rear flap, which has been released at the correct time by the said rear clamp.

摘要翻译： 具有与要包裹的产品的尺寸和特性成比例的长度的薄膜的一部分经受横向预拉伸，其横截面积也与所述参数成正比。 胶片通过固定的分配器（30）在一端固定，另一端通过可移动的后夹具（61）固定，其可以方便地降低膜的纵向张力，在预拉伸和随后的提升期间 产品。 在此阶段，侧夹（78-178）彼此接近以减少预拉伸，然后将其插入产品下方并打开，以将薄膜的侧翼延伸到产品下方。 随后，作为组合的后部夹子（52）的操作，其在产品下方延伸由相关联的后夹具（61）保持的膜的一部分，以及将推动产品的推动器（55） 到最前面的折页夹（37），同时从固定分配器（30）抽出最终的薄片，在产品底部的整个长度上延伸，被切割成大小，并且设置在侧翼下方 后挡板，其通过所述后夹具在正确的时间被释放。

公开(公告)号：US5515944A

公开(公告)日：1996-05-14

申请号：US247818

申请日：1994-05-23

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B43/42 ,  A47F9/04 ,  G07G1/00

CPC分类号： A47F9/047

摘要： A check-out counter for supermarkets and the like, including a cashier station (2) before which a conveying device (6) is located and next to which, on each side, a scanner (3) provided with a monitor (4) and connected to a keyboard (5) for the items manual recording is positioned, as well as a mobile barrier (12) and a photocell (16) both being connected to the scanner (3) and suitable to control the access to a bag-dispensing device (18) placed next to the conveying device (6).

摘要翻译： 超市等的退房柜台，其中包括一个收银台（2），其前面设有一个输送装置（6），并在其旁边设有一个设有监视器（4）的扫描仪（3）和 连接到用于物品手动记录的键盘（5）定位，以及移动屏障（12）和光电管（16），两者都连接到扫描仪（3）并且适于控制对袋子分配 设置在输送装置（6）旁边的装置（18）。

公开(公告)号：US5406776A

公开(公告)日：1995-04-18

申请号：US189824

申请日：1994-02-01

申请人： Angelo Cappi ,  Renato Rimondi

发明人： Angelo Cappi ,  Renato Rimondi

IPC分类号： B65B11/04 ,  B65B31/04 ,  B65B51/10 ,  B65B31/00

CPC分类号： B65B31/043

摘要： A stretcher-injector device to be applied to wrapping machines is disclosed, which is suitable to be inserted into each of the two lateral film sleeves resulting from the wrapping at the two opposite sides of the package not covered by the film wrapping; it is actuated pneumatically both to stretch the film in order to assure its airtightness, and to carry out the atmosphere change inside the package, e.g. of food products.

摘要翻译： 公开了一种应用于包装机的拉伸器 - 注射器装置，其适于插入由未被薄膜包装覆盖的包装的两个相对侧处的包裹产生的两个侧膜套筒中的每一个中; 为了确保其气密性，气动地致动以拉伸薄膜，并且实现包装内的气氛变化，例如， 的食品。