公开(公告)号：US4486187A

公开(公告)日：1984-12-04

申请号：US386537

申请日：1982-06-09

申请人： Robert D. Foster

发明人： Robert D. Foster

IPC分类号： B65D75/58 ,  B65D83/06 ,  B31B35/00

CPC分类号： B65D83/06 ,  A01C15/02 ,  A01C7/02 ,  B65D75/5894 ,  Y10S493/932

摘要： A dispensing bag for particulate matter is closed at one end by a two layer closure formed by an openable outer closure, and an inner dispersion panel with apertures of suitable size therethrough. Opening the outer closure exposes the apertures in the dispersion panel and permits particulate matter to be dispensed therethrough. The bags may be conveniently mass produced from sheet material, such as flexible plastic, in the form of a continuous strip or flattened tube, by appropriate cutting, folding, and joining operations. The invention provides an inexpensive container from which particulate matter may be conveniently dispensed in controlled fashion, and which resists accidental opening and spillage.

摘要翻译： 用于颗粒物质的分配袋在一端通过由可打开的外盖形成的两层封闭件封闭，以及具有穿过其中适当尺寸的孔的内部分散板。 打开外部封闭件使分散板中的孔暴露出来，并允许将颗粒物质分配到其中。 通过适当的切割，折叠和接合操作，袋可以方便地从片材材料（例如柔性塑料）以连续带或扁平管的形式大量生产。 本发明提供一种便宜的容器，颗粒物质可以从其容易地以受控的方式分配，并且防止意外的开启和溢出。

公开(公告)号：US20100167892A1

公开(公告)日：2010-07-01

申请号：US12650697

申请日：2009-12-31

申请人： Lars S. Johnson ,  James D. Ryndak

发明人： Lars S. Johnson ,  James D. Ryndak

IPC分类号： B31B35/00 ,  B31B1/60 ,  B31B1/90 ,  B31B45/00

CPC分类号： B65D75/5877 ,  B65D2203/00 ,  B65D2231/002

摘要： A collapsible container having at least two opposed flexible walls, an opening through which liquid can be removed, and a flange around the opening. The inner surface of each of the two sidewalls and the internal surface of the spout flange preferably have depressions and raised areas between the depressions. Typically, the depressions are not continuous and the raised areas are continuous. The depressions of one wall or flange cooperate with the depressions on the opposed wall to form liquid flow pathways when the wall or flange contacts the opposed wall. The liquid flow pathways allow liquid to pass therethrough instead of being blocked by the contact between a wall or flange and the opposed wall. A method of use and a method of making the bag are also disclosed.

摘要翻译： 具有至少两个相对的柔性壁的可折叠容器，可以去除液体的开口和围绕开口的凸缘。 两个侧壁中的每一个的内表面和喷口凸缘的内表面优选在凹陷之间具有凹陷和凸起区域。 通常，凹陷不连续，凸起部分是连续的。 当壁或法兰接触相对的壁时，一个壁或凸缘的凹陷与相对壁上的凹陷配合形成液体流动通道。 液体流动通道允许液体通过，而不是被壁或凸缘与相对的壁之间的接触阻挡。 还公开了一种使用方法和制造该袋的方法。

公开(公告)号：US5827165A

公开(公告)日：1998-10-27

申请号：US727965

申请日：1996-10-10

申请人： Fritz Achelpohl ,  Rudiger Duwendag ,  Joachim Witzke

发明人： Fritz Achelpohl ,  Rudiger Duwendag ,  Joachim Witzke

IPC分类号： B65B43/30 ,  B25J15/06 ,  B31B1/80 ,  B31B29/00 ,  B31B35/00 ,  B31B37/00 ,  B31B37/02

CPC分类号： B31B29/00 ,  B31B1/00 ,  B31B2219/28 ,  B31B2221/20 ,  B31B2221/405

摘要： A device for pulling open continuously cross-conveyed tube sections for the purpose of forming bottoms in the manufacture of sacks has support tubes provided in pairs and connected to vacuum sources by lines. Each of the support tubes forms the coupler of two parallel connecting rods housed in a machine frame so as to rotate and is equipped with a row of radial suction units. A crank is connected to a shaft of a parallel connecting rod. A crank pin, supporting a slide ring or a roll, slides in a radial guide attached to a shaft. The shaft of the guide is offset relative to the parallel connecting rod shaft such that an essentially translational movement corresponding to the conveyance speed is superimposed on the opening movement of the row of suction units. In order to achieve a better opening of the tube section ends even at higher conveyance speeds, the radial guide is formed in a curved shape such that the time of uniform motion of the suction units and the tube section is lengthened.

摘要翻译： 用于拉开开放的连续交叉输送的管部分用于在袋的制造中形成底部的装置具有成对设置的支撑管并且通过管线连接到真空源。 每个支撑管形成容纳在机架中的两个平行连杆的联接器，以便旋转并且配备有一排径向抽吸单元。 曲柄连接到平行连杆的轴上。 支撑滑环或辊的曲柄销在附接到轴的径向导轨中滑动。 引导件的轴相对于平行连杆轴偏移，使得对应于输送速度的基本上平移的运动叠加在一排抽吸单元的打开运动上。 为了即使在更高的输送速度下也能够更好地打开管段端部，径向引导件形成为弯曲形状，使得抽吸单元和管部分的均匀运动的时间延长。

公开(公告)号：US5762596A

公开(公告)日：1998-06-09

申请号：US632386

申请日：1996-04-10

申请人： Oskar Dittli

发明人： Oskar Dittli

IPC分类号： B26D1/40 ,  B26D7/18 ,  B26F3/00 ,  B31B1/16 ,  B31B35/00 ,  B65G15/10

CPC分类号： B26F3/002 ,  B26D7/1818 ,  B31B1/00 ,  B31B2201/145 ,  B31B2201/88

摘要： A rotating cutting apparatus has an arrangement for controlling and finishing the cutting which is arranged between a cutting station and a receiving station. This arrangement includes a conveying arrangement for box blanks, an arrangement for acting on the cut flaps of the box blanks to bend them out of the plane of the blank and an arrangement for pressing the flaps back into the plane of the blank.

摘要翻译： 旋转切割装置具有用于控制和整理切割的布置，其布置在切割台和接收台之间。 这种布置包括用于箱坯的输送装置，用于作用在箱坯的切割翼片上以将它们弯曲到坯料平面之外的装置以及用于将挡板压回坯料平面的装置。

公开(公告)号：US4526565A

公开(公告)日：1985-07-02

申请号：US469028

申请日：1983-02-23

申请人： John E. Hummel ,  William E. Baab

发明人： John E. Hummel ,  William E. Baab

IPC分类号： B29C53/00 ,  B29C53/10 ,  B29C53/26 ,  B29C53/30 ,  B29C65/00 ,  B29C65/02 ,  B29C65/18 ,  B29C65/20 ,  B29C65/74 ,  B29C67/00 ,  B31B1/64 ,  B31B1/88 ,  B31B37/00 ,  B31B37/60 ,  B31B45/00 ,  B65D30/16 ,  B65D30/18 ,  B65D30/20 ,  B31B35/00

CPC分类号： B29C53/265 ,  B29C53/10 ,  B29C53/30 ,  B29C65/02 ,  B29C65/18 ,  B29C65/223 ,  B29C65/228 ,  B29C65/305 ,  B29C65/7433 ,  B29C65/7453 ,  B29C66/004 ,  B29C66/21 ,  B29C66/4312 ,  B29C66/438 ,  B29C66/80 ,  B29C66/81435 ,  B29C66/8322 ,  B29C66/83413 ,  B29C66/8432 ,  B29C67/0014 ,  B31B37/00 ,  B31B45/00 ,  B65D31/08 ,  B29C2793/0027 ,  B29C66/1122 ,  B29C66/431 ,  B29C66/4322 ,  B29C66/71 ,  B29L2023/001 ,  B29L2031/7128 ,  B31B2219/146 ,  B31B2219/23 ,  B31B2219/269 ,  B31B2219/6053 ,  B31B2219/6076 ,  B31B2237/20 ,  B31B2237/403 ,  B31B2237/60 ,  Y10S493/936

摘要： A flat bottom plastic film bag includes triangular gusset portions formed by a plurality of parallel heat welds which fuse portions of opposed pleats together and cooperate with a transverse central bottom seam to form a flat bottom bag from a seamed or seamless plastic film tube. The longitudinal side and end walls of the bag are provided with heat embossed corrugations which enhance the freestanding characteristics of the bag and a transverse crease is formed along the fold line between the sidewalls of the bag and the bottom wall to enhance the bottom forming characteristics of the bag when it is snapped from a folded position to an opened position. The bag may be made by an improved process wherein a blown film tube is continuously slit sealed into a plurality of tubes which are reinflated, then collapsed to form opposed double pleat folds, followed by corrugation of the side and end walls of the tube, formation of the transverse crease defining the fold line between the bottom and sidewalls and, finally, formation of the gusset welds, the transverse bottom seal and perforation or cutoff to form the individual bags.

摘要翻译： 平底塑料薄膜袋包括由多个平行的热焊缝形成的三角形角形部分，其将相对褶皱的部分融合在一起，并与横向中心底部接缝配合以从缝合的或无缝的塑料薄膜管形成平坦的底部袋。 袋的纵向侧壁和端壁设置有热压花纹，其增强袋的独立特性，并且沿着袋的侧壁和底壁之间的折叠线形成横向折痕，以增强底部成形特性 该袋当从折叠位置被卡扣到打开位置时。 该袋可以通过改进的方法制成，其中将吹塑薄膜管连续狭缝地密封成多个管，这些管被再膨胀，然后折叠形成相对的双褶皱褶皱，随后是管的侧壁和端壁的波纹形成 横向折痕限定了底部和侧壁之间的折叠线，最后形成角撑板焊缝，横向底部密封件和穿孔或切口以形成单独的袋子。

公开(公告)号：US4262581A

公开(公告)日：1981-04-21

申请号：US36005

申请日：1979-05-04

申请人： Robert A. Ferrell

发明人： Robert A. Ferrell

IPC分类号： B29C53/10 ,  B31B19/36 ,  B31B19/90 ,  B31B35/00

CPC分类号： B29C53/10 ,  B31B2219/2627 ,  B31B2219/269 ,  B31B2219/9016

摘要： A method of and apparatus for making printed gusset bags from tubular bag material, which may be extruded film plastic with integral interlocking fastener profiles along the edges of panels of the material which have been collapsed into face-to-face relation, and in which each of the panels will provide a succession of separate finished bags, comprising the step of and means for imprinting on each of the panels indicia on bag wall areas and on a gusset area intermediate the wall areas, the step of and means for manipulating the imprinted bag material from the originally collapsed condition to fold the wall areas of each of the panels together into face-to-face relation and to infold the gusset area of each of said panels into position between the folded bag wall areas of each of the panels, and the step of and means for separating the gusseted panels into individual gusset bags. When filled, the bags will present to view not only the indicia on the bag walls, but also the indicia on the expanded gusset area of each of the bags.

摘要翻译： 用于从管状袋材料制造印刷的角撑板袋的方法和设备，其可以是沿着已经被折叠成面对面关系的材料的边缘的具有整体互锁紧固件轮廓的挤出膜塑料，并且其中每个 的面板将提供一系列单独的成品袋，其包括在袋壁区域上的每个面板上标记的标记和在壁区域之间的角撑板区域上印刷的步骤和装置，用于操纵印刷袋的步骤和装置 从初始折叠状态的材料将每个面板的壁区域折叠成面对面关系，并将每个所述面板的角撑板区域折叠到每个面板的折叠的袋壁区域之间的适当位置，以及 将角撑板分成单独的角撑板袋的步骤和装置。 当充满时，袋子将不仅可以看到袋子墙上的标记，还可以看到每个袋子的扩展的角撑板区域上的标记。