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17 条记录 (耗时 0.036 秒)

    Process and device for the alignment of two webs that are joined together to form a multilayered web
    5.
    发明授权
    Process and device for the alignment of two webs that are joined together to form a multilayered web 有权
    用于对准连接在一起以形成多层网的两个网的方法和装置

    公开(公告)号：US06454689B1

    公开(公告)日：2002-09-24

    申请号：US09244980

    申请日：1999-02-04

    申请人： Hans-Ludwig Voss

    发明人： Hans-Ludwig Voss

    IPC分类号： B31B100

    CPC分类号： B65H39/16 ,  B31B70/10 ,  B31B2155/00 ,  B31B2170/20 ,  B32B38/1825 ,  B32B2309/70 ,  B32B2317/12 ,  B32B2398/00 ,  B65B41/18 ,  B65H23/046

    摘要： A system and method for aligning two webs which are pulled off respective supply rolls, at least one of which is elastic in nature, the two webs being joined into a multilayered web. The system includes a first deflecting roller for depositing the elastic web on the second web, and second and third deflecting rollers located between the elastic web supply roll and the first deflecting roller. A traversing roller is located between the second and third deflecting rollers so as to form a loop therewith, a position of the traversing roller being adjustable relative to the second and third deflecting rollers for changing the tension on the elastic web. An alignment between marks on the elastic web and markings on the second web is monitored and, when there is a misalignment, an actuating drive coupled to the traversing roller adjusts the position of the traversing roller in order to change the tension on the elastic web and thereby align the marks and the markings as the webs are joined.

    摘要翻译： 一种用于对准两个腹板的系统和方法，所述两个腹板从相应的供应辊中拉出，其中至少一个在本质上是弹性的，两个腹板连接成多层腹板。 该系统包括用于将弹性腹板沉积在第二腹板上的第一偏转辊以及位于弹性腹板供给辊和第一偏转辊之间的第二和第三偏转辊。 横向辊位于第二和第三偏转辊之间，以便与其形成环，横移辊的位置相对于第二和第三偏转辊可调节，以改变弹性幅材上的张力。 监测弹性腹板上的标记和第二腹板上的标记之间的对准，并且当存在未对准时，联接到横动辊的致动驱动器调节横动辊的位置，以便改变弹性腹板上的张力，并且 从而在织物连接时对准标记和标记。

    Method for making bags and an apparatus for carrying out this method
    6.
    发明授权
    Method for making bags and an apparatus for carrying out this method 失效
    制作袋子的方法和执行该方法的装置

    公开(公告)号：US5288284A

    公开(公告)日：1994-02-22

    申请号：US989866

    申请日：1992-12-14

    申请人： Fritz Achelpohl ,  Friedhelm Mundus ,  Hans-Ludwig Voss

    发明人： Fritz Achelpohl ,  Friedhelm Mundus ,  Hans-Ludwig Voss

    IPC分类号： B31B1/98 ,  B29C69/00 ,  B31B1/90 ,  B31B19/74 ,  B31B23/00 ,  B31B1/84 ,  B31B1/86

    CPC分类号： B31B23/00 ,  B29C69/005 ,  B29L2031/7128 ,  B31B2219/02 ,  B31B2219/23 ,  B31B2219/909 ,  B31B2237/10 ,  B31B2237/60

    摘要： The invention relates to a method for making bags preferably provided with side folds or other flat workpieces, which have a slip extending beyond their boundary. In accordance with the invention partly prefabricated bags are laterally supplied to a conveyor belt driven in a timed manner, and are seized there by grippers and fixed. By means of a glue applicator a glue strip is applied to the bag in its bottom region during the timed feeding movement of the conveyor belt. Finally, in a slip application station a slip is supplied each laterally to the conveyor belt and is placed onto the glue surface. The invention furthermore relates to an apparatus for carrying out the aforementioned method.

    摘要翻译： 本发明涉及一种用于制造袋子的方法，该袋子优选地设置有侧面折叠或其他平坦的工件，其具有延伸超过其边界的滑移。 根据本发明，部分预制的袋横向地供给到以定时方式驱动的传送带，并且通过夹具被固定在那里。 通过胶涂机，在输送带的定时进给运动期间，胶带在其底部区域中被施加到袋子上。 最后，在一个滑移应用站中，每个横向向输送带供给一个滑动物，并将其放置在胶合表面上。 本发明还涉及一种用于执行上述方法的装置。

    Welding apparatus for welding plastic web including tensioned strips of polytetrafluoroethylene
    7.
    发明授权
    Welding apparatus for welding plastic web including tensioned strips of polytetrafluoroethylene 失效
    用于焊接塑料网的焊接设备，包括拉伸的聚四氟乙烯条

    公开(公告)号：US4954206A

    公开(公告)日：1990-09-04

    申请号：US249687

    申请日：1988-09-27

    申请人： Hans-Ludwig Voss

    发明人： Hans-Ludwig Voss

    IPC分类号： B29C65/02 ,  B29C65/00 ,  B29C65/18 ,  B29C65/22

    CPC分类号： B29C65/18 ,  B29C65/224 ,  B29C65/229 ,  B29C66/00441 ,  B29C66/73921 ,  B29C66/80 ,  B29C66/8322 ,  B29C66/7212 ,  Y10T156/16

    摘要： A welding apparatus for welding flat webs or web sections made of synthetic thermoplastics comprises two parallel welding bars, which are adapted to be raised and lowered relative to each other, and tensioned strips of polytetrafluoroethylene, preferably strips of polytetrafluoroethylene which are reinforced by glass fiber woven fabrics, which strips cover said welding bars and are fixed on rolls, which are disposed beyond opposite ends of each welding bar and serve to wind up and unwind said tensioned strips. The rolls are movably mounted beyond opposite ends of the welding bars on axles extending transversely to said welding bars.

    摘要翻译： 用于焊接由合成热塑性塑料制成的扁平腹板或腹板部分的焊接装置包括两个相对于彼此升高和降低的平行焊条，以及聚四氟乙烯的拉伸条，优选由聚四氟乙烯条形成的玻璃纤维编织 织物，其覆盖所述焊条并且固定在辊上，所述辊布置在每个焊接条的相对端之外，并用于卷绕和展开所述张紧条。 辊可移动地安装在横向于所述焊条延伸的轴上的焊条的相对两端。

    Perforated form-fill-seal (ffs) bag
    8.
    发明申请
    Perforated form-fill-seal (ffs) bag 审中-公开
    穿孔填充密封（ffs）袋

    公开(公告)号：US20070081745A1

    公开(公告)日：2007-04-12

    申请号：US10578889

    申请日：2004-11-11

    申请人： Konrad Tetenborg ,  Hans-Ludwig Voss ,  Hans Renken

    发明人： Konrad Tetenborg ,  Hans-Ludwig Voss ,  Hans Renken

    IPC分类号： B65D33/00 ,  B65D30/20

    CPC分类号： B65D75/5805 ,  B65B9/20 ,  B65B61/02 ,  B65D31/10

    摘要： Described is a gusseted bag or flat bag (200,201,212,214,217), which is produced and filled by a form-fill-seal (FFS) machine and which has a tear-open perforation (207,208,216) at least in the area of at least one of the corners of the bag. The invention is characterized in that the bag has a corner weld seal (206) in the area of at least one corner.

    摘要翻译： 描述了一种角撑板袋或扁平袋（200,201,212,214,217），其由成型 - 填充 - 密封（FFS）机器生产和填充，并且至少在至少一个的区域中具有撕开穿孔（207,208,216） 袋子的角落 本发明的特征在于，该袋在至少一个角部的区域中具有角焊缝密封（206）。

    Apparatus for detaching pieces of tube provided with transverse weld seams from a web and for stacking the same
    9.
    发明授权
    Apparatus for detaching pieces of tube provided with transverse weld seams from a web and for stacking the same 失效
    用于从纸幅上分离具有横向焊缝并且用于堆叠其的管的管的装置

    公开(公告)号：US5312317A

    公开(公告)日：1994-05-17

    申请号：US982662

    申请日：1992-11-25

    申请人： Hans-Ludwig Voss ,  Andreas Schroedter ,  Uwe Koehn

    发明人： Hans-Ludwig Voss ,  Andreas Schroedter ,  Uwe Koehn

    IPC分类号： B31B1/16 ,  B31B1/98 ,  B31B19/98 ,  B31B23/00 ,  B31B23/96 ,  B31B23/98

    CPC分类号： B31B23/00 ,  B31B19/98 ,  B31B2219/927 ,  B31B2237/10 ,  B31B2237/60

    摘要： An apparatus for providing transverse weld seams and transverse detaching cuts or for providing detaching weld seams on a tubular or semi-tubular web of thermoplastic synthetic resin, and for stacking the detached sections includes a transverse welding and transverse detaching station for detaching sections having bottom weld seams and any leading head weld seams from the web and a stacking station for retaining or fixing the supplied sections. The web is moved intermittently. To cool the trailing weld seams of the sections without causing the sections to stick together adjacent to the bottom weld seams during stacking, a drum is provided which rotates about a transverse axis between the transverse welding and transverse detaching station and the stacking station. The wall of the drum includes at least two wall parts. The drum is adapted to be driven in step with the welding process by rotating the drum through an angular increment related to the number of wall parts of the drum in each revolution. In synchronization with stacking the cut sections at the stacking station, a path is formed for allowing the web to be pushed through gaps between the wall parts of the drum between the transverse welding and the transverse detaching station and the stacking station.

    摘要翻译： 一种用于提供横向焊缝和横向分离切割或用于在管状或半管状的热塑性合成树脂纤维网上提供分离焊缝并用于堆叠分离部分的装置包括用于分离具有底部焊缝的部分的横向焊接和横向分离台 接缝和来自网的任何前导头部焊缝和用于保持或固定所提供部分的堆垛站。 网络间歇地移动。 为了冷却部分的尾部焊缝，而不会在堆叠期间使部分粘附在邻近的底部焊缝附近，所以提供滚筒，其围绕横向焊接和横向分离站与堆垛站之间的横向轴线旋转。 滚筒的壁部至少包括两个壁部。 滚筒适于在焊接过程中一步一步地驱动滚筒，使滚筒与每转一圈滚筒数量相关的角度增量旋转。 与堆放站的切割部分堆叠同步，形成一条路径，用于允许卷筒纸通过横向焊接与横向分离站和堆放站之间的滚筒壁部之间的间隙推动。

    Apparatus for winding up a web section without using a core
    10.
    发明授权
    Apparatus for winding up a web section without using a core 失效
    用于在不使用磁芯的情况下卷绕网片部分的装置

    公开(公告)号：US4790491A

    公开(公告)日：1988-12-13

    申请号：US908776

    申请日：1986-09-18

    申请人： Friedhelm Mundus ,  Hans-Ludwig Voss

    发明人： Friedhelm Mundus ,  Hans-Ludwig Voss

    IPC分类号： B65H18/06 ,  B65H19/22 ,  B65H19/20

    CPC分类号： B65H19/2276 ,  B65H18/06 ,  B65H19/2215 ,  B65H2408/23152 ,  B65H2701/1846

    摘要： Apparatus for winding a web section without using a core, the web section including a plurality of transversely extending perforation lines and wherein a torn web section is removed from a continuously supplied web. The apparatus includes two winding stations that are diametrically opposed on opposite sides of rotatable, circular carrying discs. Each of the winding stations includes a pair of opposed winding heads, and the winding heads each includes a pair of winding pins that extend in the direction of the winding aixs. The pins are rotatably mounted for rotation as a pair about the winding axis and are connected to a rotary drive. The winding pins are also extendable to a winding position and are retractable to a non-winding position. When in the winding position the pins extend outwardly from the winding head and are spaced from each other a distance sufficient to receive a web therebetween, and upon rotation of the winding heads the web is wound into a roll without the need for a core.

    摘要翻译： 用于在不使用芯的情况下卷绕腹板部分的设备，所述腹板部分包括多个横向延伸的穿孔线，并且其中撕开的腹板部分从连续供应的腹板上移除。 该设备包括两个卷绕站，其在可旋转的圆形承载盘的相对侧上沿径向相对。 每个卷绕站包括一对相对的卷绕头，并且卷绕头各自包括沿着卷绕轴的方向延伸的一对卷绕销。 销可旋转地安装成绕绕轴线一对旋转，并连接到旋转驱动器。 卷绕销也可延伸到卷绕位置并且可缩回到非卷绕位置。 当处于卷绕位置时，销从卷绕头部向外延伸并且彼此间隔开足够的距离以在其间容纳网状物，并且在卷绕头旋转时，卷材卷成卷而不需要芯。