Sealing system for creating sealed letter by use of envelope sheet with bond part
    23.
    发明授权
    Sealing system for creating sealed letter by use of envelope sheet with bond part 有权
    密封系统用密封信封制作密封字母

    公开(公告)号:US09302443B2

    公开(公告)日:2016-04-05

    申请号:US13765270

    申请日:2013-02-12

    发明人: Hirokazu Yabune

    CPC分类号: B31B39/00 B43M5/047

    摘要: A sealing system for creating a sealed letter by use of an envelope sheet with a bond part on a basis of a sealing setting. The sealing system includes a transmission amount detector configured to detect an amount of transmission of the envelope sheet being conveyed on a conveyance path, a bond position calculator configured to calculate a first bond position where the bond part exists in the envelope sheet on a basis of the amount of transmission as detected by the transmission amount detector, and a judgment unit configured to judge whether the envelope sheet is conveyed a correct way round in a conveyance direction of the envelope sheet, from the first bond position as calculated by the bond position calculator and a second bond position based on the sealing setting.

    摘要翻译: 一种密封系统,用于通过使用具有基于密封设置的粘结部分的信封片来形成密封字母。 密封系统包括:传送量检测器,被配置为检测在输送路径上传送的信封纸的传输量;粘合位置计算器,被配置为基于以下方式计算粘合部分存在于包封纸中的第一粘合位置 由发送量检测器检测到的发送量,以及判断单元,被配置为判断信封纸是否从包封纸的运送方向以正确的方式从由粘合位置计算器计算出的第一粘合位置 和基于密封设置的第二粘合位置。

    Bulk bag or liner and method of making it
    24.
    发明授权
    Bulk bag or liner and method of making it 失效
    散装袋或衬垫及其制作方法

    公开(公告)号:US6139482A

    公开(公告)日:2000-10-31

    申请号:US249396

    申请日:1999-02-12

    申请人: Lee Lafleur

    发明人: Lee Lafleur

    IPC分类号: B31B37/00 B31B39/00 B65D88/16

    摘要: A method of making flexible and collapsible bulk bags or liners for bulk bags or containers from individual flat panels of material, or tubes of material folded flat, is disclosed. The bags or liners have one or more sidewalls interconnected by at least a bottom wall and preferably also a top wall generally opposed to the bottom wall. The bags are preferably formed by disposing a pair of inner blanks of material with one on top of the other and then heat sealing along a straight line generally bisecting the blanks and thereafter severing the heat seal along its entire length. Next, a pair of outer blanks of material are disposed adjacent the inner blanks with the inner blanks received between the outer blanks. The outer blanks are each heat sealed about their side edges to an adjacent side edge of an inner blank. Once so formed, the inner blanks form a pair of gusseted panels received between the outer and overlying panels. When expanded, this configuration provides four generally rectilinear sidewalls of the bulk bag. To form the bottom wall of the bulk bag, the outer blanks are heat sealed to the adjacent gusseted, inner blanks along canted lines forming a triangular portion integral with each sidewall. When heat sealed in this manner, a generally rectangular bottom wall, integral with the sidewalls, is formed. A top wall may be formed in a similar manner or separately attached to the bag.

    摘要翻译: 公开了一种从单独的材料平板或折叠平坦的材料管制造用于散装袋或容器的柔性和可折叠散装袋或衬垫的方法。 袋或衬里具有通过至少底壁和优选地也与底壁大致相对的顶壁互连的一个或多个侧壁。 袋优选通过将一对材料的内部坯料放置在另一个的顶部上,然后沿着通常将坯料平分的直线热封,然后沿着其整个长度切断热封而形成。 接下来,一对材料的外部坯件设置成与内部坯件相邻,而内部坯料被容纳在外部坯件之间。 外部坯料各自围绕它们的侧边缘热密封到内部坯件的相邻侧边缘。 一旦这样形成,内部坯件形成一对接收在外部和上部面板之间的角撑板。 当扩展时,该配置提供了散装袋的四个大致直线的侧壁。 为了形成散装袋的底壁,外部坯料沿着斜线热封到相邻的角撑板的内部坯料上,形成与每个侧壁成一体的三角形部分。 当以这种方式热密封时,形成与侧壁成一体的大致矩形的底壁。 顶壁可以以类似的方式形成或者分开地附接到袋子上。

    Sealing apparatus useful in bag-making machine
    26.
    发明授权
    Sealing apparatus useful in bag-making machine 失效
    封袋机适用于制袋机

    公开(公告)号:US5792306A

    公开(公告)日:1998-08-11

    申请号:US732756

    申请日:1996-10-18

    申请人: Wim Verbeiren

    发明人: Wim Verbeiren

    摘要: In an apparatus useful for sealing layers of a web comprised of plastic film layers to one another in a bag-making machine, a sealing drum having a cylindrical surface is employed. A sealing blanket is deployed about plural blanket rolls and about the sealing drum so that a substantial portion of the cylindrical surface of the sealing drum is wrapped by the sealing blanket with the wrapping surface facing the cylindrical surface while the remaining portion of the cylindrical surface is not wrapped thereby at any given time. A nip roll acts together with one of the blanket rolls so as to define a nip. An idle roll is located near the nip. The sealing apparatus is operable so that the sealing blanket is drawn through the nip with the wrapping surface facing the nip roll, so that the web is drawn through the nip, between the nip roll and the wrapping surface of the sealing blanket, then around the idle roll, and then around the sealing drum, between the wrapping surface of the sealing blanket and the cylindrical surface of the sealing drum. The nip roll is pressed pneumatically with an adjustable pressure toward the blanket roll acting together with the nip roll, whereby the nip roll controls the tension on the web being drawn through the nip.

    摘要翻译: 在制袋机中用于密封由塑料膜层彼此组成的网的层的装置中,采用具有圆柱形表面的密封滚筒。 密封毯围绕多个橡皮布辊和围绕密封鼓部署,使得密封滚筒的圆柱形表面的大部分被密封毯包裹,其中包裹表面面向圆柱形表面,而圆柱形表面的剩余部分是 在任何给定的时间不会被包裹。 夹辊与一个橡皮布辊一起作用以限定辊隙。 空转辊位于辊隙附近。 密封装置是可操作的,使得密封毯被卷绕通过辊隙与包裹表面面向夹辊,使得幅材通过辊隙,夹辊和密封毯的包裹表面之间,然后围绕 空转,然后围绕密封滚筒,密封盖的包裹表面和密封滚筒的圆柱形表面之间。 压辊以可调压力气动地压向与压辊一起作用的橡皮布辊,由此夹辊控制幅材上通过辊隙拉伸的张力。

    Method for the manufacture of padded mailing containers, and apparatus
therefor
    27.
    发明授权
    Method for the manufacture of padded mailing containers, and apparatus therefor 失效
    用于制造填充邮寄集装箱的方法及其装置

    公开(公告)号:US5503611A

    公开(公告)日:1996-04-02

    申请号:US173221

    申请日:1993-12-27

    摘要: A mailing container having upper and lower plain paper layers padded with at least two layers of globular paper is made with feed and unwinding devices for upper and lower paper webs and an unwinding device for the padded webs. A device connects the paper webs with padded webs adjacent an edge of the mailing containers. A device cuts the mailing containers to a predetermined format. A station for globular paper includes at least one supply roll to be unwound from the upper paper web and a lower paper web. A reactivatable hot melt adhesive is applied along predetermined zones, on at least one of the globular paper webs and on at least one web of the upper and lower paper webs before the webs are brought together. The hot melt adhesive applied to the predetermined zones between the upper and lower paper web and/or between the globular paper webs causes these webs to be permanently joined.

    摘要翻译: 具有填充有至少两层球状纸的上部和下部普通纸层的邮寄容器由用于上部和下部纸幅的进给和退绕装置以及用于填充幅材的退绕装置制成。 一个装置将纸幅与邻近邮寄容器边缘的填充纸连接起来。 设备将邮寄容器切割成预定格式。 用于球形纸的工位包括至少一个待从上部纸幅展开的供给辊和一个下部纸幅。 将纤维网组合在一起之前,沿着预定区域,至少一个球形纸幅和上下纸幅的至少一个腹板上施加可再生热熔粘合剂。 施加到上下纸幅之间和/或球形纸幅之间的预定区域的热熔粘合剂使得这些卷材永久地接合。

    Apparatus for manufacturing air cushion dispatch packages
    28.
    发明授权
    Apparatus for manufacturing air cushion dispatch packages 失效
    用于制造气垫调度包装件

    公开(公告)号:US5021039A

    公开(公告)日:1991-06-04

    申请号:US438980

    申请日:1989-11-20

    CPC分类号: B31B39/00 B31B2237/05

    摘要: An apparatus for manufacturing air-cushion dispatch packages, the apparatus comprising an unwinding mechanism for paper webs and air-cushion foil webs. The apparatus introduces air-cushion foil webs between the paper webs and seals each paper web to a foil web over a large area. Transverse and longitudinal sealers seal the edges of the packages. After each sealing operation, the webs are subsequently cooled. Pulling rollers press the paper webs in the edge regions of the packages and advance the webs. Cutters cut the dispatch packages to the desired format. Web controllers correct deviation of the paper webs. A cycle controller is included.

    摘要翻译: 一种用于制造气垫调度包装件的装置,该装置包括用于纸幅和气垫箔幅的退绕机构。 该装置在纸幅之间引入气垫箔腹板,并将每个纸幅在大面积上将箔纸幅密封成箔纸。 横向和纵向密封件密封包装的边缘。 在每次密封操作之后,随后冷却网。 牵引辊将包装纸的边缘区域中的纸幅压紧,并推进纸幅。 切割器将调度包切割成所需的格式。 Web控制器纠正纸幅的偏差。 包括循环控制器。

    Method and apparatus for manufacturing an agricultural bag
    29.
    发明授权
    Method and apparatus for manufacturing an agricultural bag 失效
    用于制造农业袋的方法和装置

    公开(公告)号:US4424051A

    公开(公告)日:1984-01-03

    申请号:US342842

    申请日:1982-01-26

    IPC分类号: B31B39/00 B31B23/02

    摘要: In a method and apparatus for manufacturing two-ply agricultural storage bags, two supplies (36, 38) of flexible tubular materials are positioned on opposite sides of feed wheels (26) mounted on a generally cylindrical frame structure (24). The inner material (36a) from the first supply (36) extends through the frame (24) and outwardly around the feed wheels (26). The outer material (38a) from the second supply (38) extends around the feedwheels (26) in surrounding engagement over the inner material (36a). Actuation of the feedwheels (26) effects simultaneous advancement of the materials (36a, 38a) around the frame (24) so that a bag can be collected at the lower end of the frame.

    摘要翻译: 在用于制造双层农业存储袋的方法和装置中,两个柔性管状材料供应装置(36,38)位于安装在大致圆柱形框架结构(24)上的进给轮(26)的相对侧上。 来自第一供应装置(36)的内部材料(36a)延伸穿过框架(24)并且围绕进给轮(26)向外延伸。 来自第二供给装置38的外部材料38a围绕着馈轮26周向地接合在内部材料36a上。 进给轮(26)的致动使得材料(36a,38a)在框架(24)周围的同时进给,从而可以在框架的下端收集袋子。

    Symmetrical sack with double side folds
    30.
    发明授权
    Symmetrical sack with double side folds 失效
    双面折叠对称袋

    公开(公告)号:US4174804A

    公开(公告)日:1979-11-20

    申请号:US904320

    申请日:1978-05-09

    申请人: Frank Bosse

    发明人: Frank Bosse

    摘要: Lined plastics sacks are made from tube sections successively severed from a tubular web consisting of a tubular inner layer of thermoplastic film around which a circular fabric of stretched plastics tapes is woven to form an outer layer. In each severed tube section, the layers are interconnected by a seam at one end to define a sack. The outer layer may be formed with side pleats defining three outwardly directed folds, the inner layer being flattened and disposed in the central such fold before the sack is filled.

    摘要翻译: 衬里的塑料袋由从由管状的热塑性薄膜层组成的管状网状物连续切断的管段制成,围绕所述管状内层织出拉伸的塑料带的圆形织物以形成外层。 在每个切断的管部分中,层通过一端的接缝互连以限定袋。 外层可以形成有限定三个向外指向的褶皱的侧褶,内层被平坦化,并且在袋被填充之前被布置在中央的这种折叠中。