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21. 发明授权

US3988970A Apparatus for forming flat bottom plastic bags 失效
标题翻译：用于形成平底塑料袋的装置
公开(公告)号：US3988970A
公开(公告)日：1976-11-02
申请号：US600737
申请日：1975-07-31
申请人： Violet M. Hanson , John E. Finn
发明人： Violet M. Hanson , John E. Finn
IPC分类号： B31B1/94 , B31B29/00 , B31B37/00 , B31B33/00
CPC分类号： B31B29/00 , B31B37/00 , B31B2201/922 , B31B2221/20 , B31B2221/407 , B31B2237/20 , B31B2237/60 , Y10S493/936
摘要： Flat bottom bags are formed from a supply of substantially endless plastic tubing, gusseted along two sides to form a flat reel. A sleeve of predetermined length is withdrawn from the reel and allowed to hang along a vertical plane between two foraminous plenum chambers which are then moved toward each other to squeeze the length therebetween. Simultaneously a sealing and shearing mechanism forms a transverse seal and cuts the sleeve length from the reel, the gussets being at the same time sealed in the seam. The plenum chambers are then subject to vacuum and are moved apart, causing the sides of the now formed bag to separate opening the same. Upon opening of the bag, a forming mandrel is inserted therein and moved through the length of the bag until it reaches the sealed end. Simultaneously a presser member is moved across the outside surface of the bag folding over the seam, and pressing the gusset portions into flat flaps and in addition forming simultaneously the flat bottom to the bag. The mandrel or the presser plate is provided with heat sealing means sealing the flaps to the sleeve sides.
摘要翻译：扁底袋由大量环形的塑料管供给形成，沿两侧嵌入以形成扁平卷轴。预定长度的套筒从卷轴上取出并允许沿着垂直平面悬挂在两个有孔的增压室之间，然后这两个空腔室朝向彼此移动以挤压它们之间的长度。同时，密封和剪切机构形成横向密封并且从卷轴切割套筒长度，角撑板同时被密封在接缝中。然后，增压室经受真空并移动分开，使得现在形成的袋的侧面分开打开它们。在打开袋子时，将成形心轴插入其中并移动通过袋子的长度，直到其到达密封端。同时，压紧构件跨过袋的外表面移动，折叠在接缝上，并且将角撑部分压入平片中，并且另外将平底部同时形成到袋中。心轴或压板设置有将翼片密封到套筒侧的热封装置。

22. 发明授权

US3958500A Bottom forming device for a bag forming machine 失效
标题翻译：袋成型机的底部成型装置
公开(公告)号：US3958500A
公开(公告)日：1976-05-25
申请号：US518189
申请日：1974-10-25
申请人： John W. Williams
发明人： John W. Williams
IPC分类号： B31B29/00 , B31B1/36
CPC分类号： B31B29/00 , B31B2219/028 , B31B2221/20 , B31B2221/402
摘要： A bottom forming device for a bag forming machine including a pair of bottom formers, each bottom former being of plate-like construction and having a vertical side portion and a horizontal top portion connected along a fold line, the horizontal top portion being characterized according to one form of the invention by an inner edge which has an elongated portion extending inwardly and rearwardly; the vertical side portion being characterized according to one form of the invention by an upper front edge which extends upwardly and rearwardly, a lower front edge which extends downwardly and rearwardly, and the upper front edge and the lower front edge meeting to form a pointed front edge; and according to one aspect of the invention the vertical side portion has a medial lower edge portion that is upwardly arcuately bowed.
摘要翻译：一种用于袋成型机的底部成形装置，其包括一对底部成形器，每个底部成形器是板状结构，并且具有垂直侧部和沿着折叠线连接的水平顶部，所述水平顶部部分根据本发明的一种形式通过内边缘具有向内和向后延伸的细长部分; 垂直侧部分根据本发明的一种形式通过上前后缘向上和向后延伸，下前缘向下和向后延伸，上前缘和下前缘会合以形成尖的前部边缘; 并且根据本发明的一个方面，垂直侧部具有向上弓形地弯曲的中间下边缘部分。

23. 发明授权

US08777826B2 Plastic bag making apparatus 有权
标题翻译：塑料制袋机
公开(公告)号：US08777826B2
公开(公告)日：2014-07-15
申请号：US13019608
申请日：2011-02-02
申请人： Mikio Totani
发明人： Mikio Totani
IPC分类号： B31B37/00
CPC分类号： B31B37/00 , B31B70/00 , B31B2150/00 , B31B2150/0014 , B31B2150/003 , B31B2155/00 , B31B2155/002 , B31B2160/10 , B31B2160/106 , B31B2160/20 , B31B2221/20 , B31B2237/20 , B31B2237/50
摘要： Plastic bags are successively made by intermittently feeding upper and lower panel material webs that are temporarily fixed to side gusset material layers. The webs are joined along a joint line. One web is folded along a first line spaced from the joint line to open the webs and form a surface on the webs. One gusset layer is folded along the first line to open the gusset layers along with an auxiliary gusset portion and form a surface on the layers of the auxiliary gusset portion. One web is turned along a turned line formed between the joint line and the first line to make a turned portion formed in one web and superimposed on the surfaces. The other web is folded along a second line spaced from the joint line to make a folded portion in the other web and superposed on the surfaces.
摘要翻译：通过间歇地输送暂时固定在侧面角撑板材料层上的上下面板材料网而依次制造塑料袋。纤维网沿着接合线连接。一个网沿着与接合线间隔开的第一线折叠以打开腹板并在腹板上形成表面。一个角撑板层沿着第一条线折叠以与辅助角撑部分一起打开角撑板层，并在辅助角撑板部分的层上形成表面。一个腹板沿着形成在接合线和第一线之间的转线转动，以形成在一个腹板中并且叠置在表面上的转动部分。另一个纤维网沿着与接合线间隔开的第二线折叠以在另一个纤维网中形成折叠部分并叠置在表面上。

24. 发明授权

US07900813B2 Visually enhanced tab file system 有权
标题翻译：视觉增强的标签文件系统
公开(公告)号：US07900813B2
公开(公告)日：2011-03-08
申请号：US11965896
申请日：2007-12-28
申请人： Darryll Dodson
发明人： Darryll Dodson
IPC分类号： B65D27/00 , B42F15/00
CPC分类号： B42F21/025 , B31B19/14 , B31B2219/141 , B31B2221/20 , B42F15/0023 , B42F15/0035 , B42F21/02 , B65D27/00
摘要： A tab system for a folder (10a), and a method of making same is disclosed. The tab is enlarged to carry more information/indicia. The visual indicia space (16a), i.e. the viewable space on the front (32a, 36a) of the folder which allows viewing of the enlarged tab is achieve without violating the overall size restrictions (40a) of the file folder. Instead, the front of the folder adjacent to the tab on the back panel, is cut away (32a,34a) to expose a greater portion of the back panel (14a) and allow an increase in visual indicia space. The remaining portion of the front panel, not adjacent to the tab may also be cut away (34a) to allow other enlarged tab files, with offset tabs, (22d, 21a) to be viewable behind the present file.
摘要翻译：公开了一种用于文件夹（10a）的标签系统及其制作方法。标签被放大以携带更多信息/标记。在不违反文件夹的整体尺寸限制（40a）的情况下，可以实现可视标记空间16a，即允许观看放大的标签的文件夹的前侧（32a，36a）上的可视空间。替代地，与背板上的突片相邻的文件夹的前部被切除（32a，34a）以暴露后面板（14a）的较大部分并且允许增加视觉标记空间。前面板的不与突片相邻的剩余部分也可以被切除（34a），以允许在当前文件的后面可以看到具有偏移突片（22d，21a）的其他放大的标签文件。

25. 发明授权

US6089002A Method for packing a rectangular inner bag for loading into cylindrical container 有权
标题翻译：包装矩形内袋用于装载到圆柱形容器中的方法
公开(公告)号：US6089002A
公开(公告)日：2000-07-18
申请号：US353352
申请日：1999-07-15
申请人： Kouji Kitao
发明人： Kouji Kitao
IPC分类号： B65D30/08 , B31B29/00 , B65D25/16 , B65D30/10 , B65D30/18 , B65B11/58
CPC分类号： B31B29/00 , B65D25/16 , B31B2221/20 , Y10S383/906
摘要： An inexpensive inner bag loaded into a cylindrical container such as a drum. The inner bag has excellent airtightness and facilitates transferring the inner bag to a separate container. The inner bag comprises two hexagonal first sheets and two pentagonal second sheets. Each first sheet has a pair of opposite sides extending longitudinally and a trapezoidal portion formed around one longitudinal end of the sheet. Each second sheet has a pair of opposite sides extending longitudinally and a triangular portion formed around one longitudinal end of the sheet. The first and second sheets are placed in an opposite relation to each other. The peripheries of the first and second sheets, excluding the other ends, are bonded together by heat-sealing.
摘要翻译：装在诸如滚筒的圆柱形容器中的便宜的内袋。内袋具有优异的气密性并且便于将内袋转移到单独的容器。内袋包括两个六边形第一片和两个五边形第二片。每个第一片具有纵向延伸的一对相对侧和形成在片的一个纵向端部的梯形部分。每个第二片具有纵向延伸的一对相对侧和围绕片的一个纵向端部形成的三角形部分。第一和第二片材彼此相对放置。除了另一端之外的第一和第二片的周边通过热封结合在一起。

26. 发明授权

US5660477A Liquid container and method of manufacturing same 失效
标题翻译：液体容器及其制造方法
公开(公告)号：US5660477A
公开(公告)日：1997-08-26
申请号：US673729
申请日：1996-06-26
申请人： Tooru Ichikawa
发明人： Tooru Ichikawa
IPC分类号： B65D33/36 , B31B19/84 , B31B29/00 , B31B39/00 , B65D30/16 , B65D75/00 , B65D75/58 , B65D30/20
CPC分类号： B65D75/5883 , B29C65/02 , B29C66/53263 , B31B29/00 , B31B39/00 , B65D75/008 , B29C66/71 , B31B2219/9054 , B31B2221/20 , B31B2237/05 , B65D2231/004 , B65D2575/583 , Y10S383/906 , Y10S493/929
摘要： A liquid container comprises a flexible bag-shaped container body 1 which is provided with two flat portions 3(3a,3b) as front and back walls and two gusset portions 4(4a,4b) as side walls which are folded inwardly, and a pipe-shaped delivery unit 2 which is provided with a mouth portion 11 at an upper end thereof to be projected out of an upper end portion of the container body, and a flange portion 12 below the mouth portion to be held at a joining portion 5 of the upper end portion of the container body, wherein each gusset portion 4 has a width approximately equal to that of the flat portion 3, inward end portions 15(15a,15b) of the two gusset portions being interposed between the flange portion 12 and the flat portion 3 at the joining portion 5. When the liquid container is manufactured, it is preferable that films for the gusset portions are temporarily bonded to a film for the flat portion before the positioning of the delivery unit.
摘要翻译：液体容器包括柔性袋形容器主体1，其设有作为前后壁的两个平坦部分3（3a，3b）和作为向内折叠的侧壁的两个角撑部分4（4a，4b），和管状输送单元2，其在其上端设置有从容器主体的上端部突出的口部11，以及在口部下方的保持在接合部5的凸缘部12 容器主体的上端部，其中每个角撑部分4的宽度大致等于平坦部分3的宽度，两个角撑部分的内端部分15（15a，15b）插入在凸缘部分12和在接合部5处的平坦部3。当制造液体容器时，优选的是，在定位输送单元之前，将角撑部分的膜临时粘结到用于平坦部分的膜。

27. 发明授权

US5558612A Apparatus for the continuous production of an article of manufacture, such as envelopes 失效
标题翻译：用于连续生产制品的装置，例如信封
公开(公告)号：US5558612A
公开(公告)日：1996-09-24
申请号：US246832
申请日：1994-05-20
申请人： Martin Blumle
发明人： Martin Blumle
IPC分类号： B31B29/00 , B31B1/54
CPC分类号： B31B29/00 , B31B2221/20 , B31B2221/407
摘要： An article of manufacture, such as letter envelopes, paper bags, shipping uches, and the like is manufactured continuously on a production line that includes a back folding or so-called zig-zagging station which folds back one of the bottom flaps, first in a direction opposite to the continuing feed advance and then in the direction of the feed advance, whereby the formation of so-called bed bottoms or stand-up bottoms for these articles is facilitated. A cross strip (43) of a front or back portion of the article and respective precreases are used as a folding arm and fold lines in the formation of the zig-zag fold.
摘要翻译：在包括后折叠或所谓的之字形站的生产线上连续制造诸如信封信封，纸袋，运输袋等的制品，首先将底板中的一个折回，与持续进料相反的方向前进，然后在进给方向上，从而便于形成用于这些制品的所谓的底部底部或竖立底部。制品的前部或后部部分的横条（43）和各自的预制件被用作折叠臂和折叠线，以形成之字形折叠。

28. 发明授权

US5547284A Bag for liquids, pastes, or granulates and method of manufacturing 失效
标题翻译：液体，糊剂或颗粒和制造方法的袋子
公开(公告)号：US5547284A
公开(公告)日：1996-08-20
申请号：US430092
申请日：1995-04-26
申请人： Rodney H. Imer
发明人： Rodney H. Imer
IPC分类号： B31B37/00 , B65D30/10 , B65D33/02 , B65D75/58 , B65D30/16
CPC分类号： B31B37/00 , B65D75/5866 , B31B2221/107 , B31B2221/20 , B31B2221/402 , B31B2221/60 , Y10S383/906
摘要： A bag for liquids, pastes, or granulates. The bag consists of four flexible sheets. The edges of the sheets are fastened together tight along their sides and bottom and to some extent along the top, creating a front wall (1), a rear wall (2), and two side walls (3 & 4), and the four walls demarcate the inside of the bag. The sheets the side walls are made of are thicker and/or more rigid than the sheets the front and rear walls are made of. The bag is designed such that when full it will stand balanced and stable on a level surface.
摘要翻译：用于液体，糊剂或颗粒的袋子。包包括四个柔性片。板的边缘沿着它们的侧面和底部被紧固在一起，沿着顶部被固定在一定程度上，形成前壁（1），后壁（2）和两个侧壁（3和4），并且四个墙壁划定袋子里面。由侧壁制成的片材比前壁和后壁制成的片材厚和/或更刚性。袋子的设计使其在充满时会在水平面上保持平衡和稳定。

29. 发明授权

US5149201A Angle sealed bottom grocery sack 失效
标题翻译：角密封底部杂货袋
公开(公告)号：US5149201A
公开(公告)日：1992-09-22
申请号：US434597
申请日：1989-11-13
申请人： Gordon L. Benoit
发明人： Gordon L. Benoit
IPC分类号： B31B19/36 , B31B19/86 , B31B29/00 , B31B37/00 , B65D30/20 , B65D33/06
CPC分类号： B31B37/00 , B31B29/00 , B65D31/10 , B65D33/065 , B31B2219/2627 , B31B2219/269 , B31B2219/9093 , B31B2221/20 , B31B2221/407 , B31B2237/20 , B31B2237/60 , Y10S383/903
摘要： A bag structure of a thermoplastic film material comprising front and rear bag walls connected by side walls and having an open mouth top portion, said open mouth portion being characterized by having handles located at opposite end regions thereof, said handles being of two films as a result of being integral extensions of said front rear and gusseted side walls, said bag having a bottom wall planarly extensible so as to form a rectangle with at least no substantial excess film outside of the bulk volumetric capacity of said bottom region of said bag. This invention also provides a method and system for preparing flat bottom thermoplastic sacks comprising process steps and means for forming a tube of thermoplastic film, collapsing said tube while forming two oppositely disposed gussets therein, forming two pairs of diagonal sealed seams in the gussets, forming a transverse sealed seam across the tube along a line which includes the inboard ends of the diagonal seams and forming pre-weakened transverse lines closely adjacent to said transverse sealed seam or forming a severing line along this line, removing the four double triangular regions bounded by the diagonal seams, the transverse seams and the side edges of the tube and collecting the resulting structures either while still interconnected or by stacking the severed sacks. The final structure can have handles or it can be handleless.
摘要翻译：一种热塑性薄膜材料的袋结构，包括由侧壁连接并具有开口顶部的前袋和后袋壁，所述开口部分的特征在于具有位于其相对端部区域处的手柄，所述手柄具有两个膜，如结果是所述前后和角撑板的侧壁是一体的延伸部分，所述袋子具有一个平面可延伸的底壁，以便形成矩形，至少在所述袋的所述底部区域的体积容积之外至少没有实质上多余的膜。本发明还提供了一种用于制备平底热塑性袋的方法和系统，其包括用于形成热塑性薄膜管的方法步骤和装置，在形成两个相对设置的角撑板的同时使所述管塌缩，在角撑板中形成两对对角密封接缝，形成跨越管的跨过管的横向密封接缝，其包括对角接缝的内侧端部并且形成与所述横向密封接缝紧密相邻的预弱化横向线，或沿着该线形成切断线，移除由对接缝，横缝和侧边缘，并收集所得结构，同时仍然相互连接或通过堆叠切断的袋。最后的结构可以有把手，也可以是无柄的。

30. 发明授权

US4849040A Method and apparatus for high speed pouch and bag making 失效
标题翻译：高速袋和制袋的方法和装置
公开(公告)号：US4849040A
公开(公告)日：1989-07-18
申请号：US96309
申请日：1987-09-09
申请人： James R. Wood
发明人： James R. Wood
IPC分类号： B29C35/08 , B29C65/14 , B29C65/48 , B29C65/52 , B31B19/62 , B31B29/60 , B31B37/00
CPC分类号： B29C66/1122 , B29C65/1403 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/526 , B29C65/7894 , B29C66/244 , B29C66/30621 , B29C66/43 , B29C66/431 , B29C66/43121 , B29C66/4322 , B29C66/71 , B29C66/7352 , B29C66/83413 , B29C66/91411 , B29C66/91641 , B29C66/91921 , B29C66/93431 , B29C66/939 , B31B29/60 , B31B37/00 , B29C2035/0877 , B29C65/1406 , B29C65/1412 , B29C65/4815 , B29C66/8511 , B29C66/954 , B29C66/98 , B29K2023/06 , B29K2101/12 , B29L2031/7128 , B31B2201/146 , B31B2219/60 , B31B2219/6007 , B31B2221/20 , B31B2237/20 , Y10S493/933 , Y10T156/1015 , Y10T156/1084 , Y10T156/1724 , Y10T156/1727
摘要： A method and apparatus for high speed pouch or bag making from thin, extensible heat-sensitive thermoplastic film webs or multiple webs of paper, film and foil in which the seal pattern may be simple or complex sealing and in which the method is applied to a continuously moving web and sealing is achieved at temperatures below the softening temperatures of the film or the sealing interfaces. A method of forming an open pouch comprising the steps of continuously pulling an elongated web of pouch forming material at a constant speed along a pouch making path which extends continuously through a web coating station, a web collating station, an Electron Beam curing station and a web cutting station. A pattern of E.B. curable adhesive is applied to a first surface of a first continuous web of pouch forming material as it is pulled continuously through the web coating station to render the interface bondable at a seal pattern and non-bondable in the area of the storage compartment when subjected to Electron Beam radiation. A second web is directed into a face-to-face relationship with the first web in the collating station and the collated webs are pulled through the E.B. curing station and irradiated with E.B. radiation to bond without heat distortion the bondable areas of the web at the interface while leaving the non-bondable areas free from securement and the pouches are cut from the webs by slitting into ribbons and transverse cutting individual pouches and stacking same.
摘要翻译：一种用于由薄的可延伸热敏热塑性纤维网或多个纸，薄膜和箔片形成的高速袋或袋制造的方法和装置，其中密封图案可以是简单或复杂的密封，并且其中该方法应用于在低于膜或密封界面的软化温度的温度下实现连续移动的网和密封。一种形成开放袋的方法，包括以下步骤：沿着沿连续穿过卷材涂布站，卷筒纸整理台，电子束固化站和卷筒纸固化站的袋制造路径以恒定速度连续地拉伸细长的袋形成材料网网站切割站。大肠杆菌可固化粘合剂被施加到第一连续的袋形成材料网的第一表面上，因为它被连续地拉伸通过幅材涂布站，以使得界面能够以密封图案粘合，并且在经受存储隔室的区域中不能粘合电子束辐射。第二幅纸被引导到与对照台中的第一纸幅的面对面关系，并且整理的纸幅被拉过E.B. 固化站并用E.B. 放射线结合而不会在接合面处变形网状物的可接合区域，同时使非接合区域没有固定，并且通过切割成条带并横向切割各个袋并堆叠相同的方式从纸幅切割袋。

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