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1. 发明授权

US5312317A Apparatus for detaching pieces of tube provided with transverse weld seams from a web and for stacking the same 失效
标题翻译：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。

2. 发明申请

US20130156352A1 SACK AND METHOD AND DEVICE FOR PRODUCING SACKS 有权
标题翻译：用于生产袋的袋和方法和装置
公开(公告)号：US20130156352A1
公开(公告)日：2013-06-20
申请号：US13818776
申请日：2011-08-15
申请人： Uwe Koehn
发明人： Uwe Koehn
IPC分类号： B65D33/16 , B31B21/00
CPC分类号： B65D33/1658 , B31B70/00 , B31B70/81 , B31B2150/00 , B31B2150/001 , B31B2150/003 , B31B2160/10 , B31B2160/20 , B65D31/08 , B65D33/01 , B65D33/1691
摘要： The invention concerns a method for the production of sacks from tubular pieces (1) which include plastic material in which at least at one end area a bottom rectangle (2) is laid around a fold line (3) to form triangular pockets (6, 7) (6, 7), where said bottom rectangle comprises flaps (4, 5) (4, 5), parts of the flaps (4, 5) (4, 5) of the bottom rectangle (2) are folded back, and a bottom cover sheet (21) is applied at least to areas of the flaps (4, 5) of the bottom rectangle (2) and/or to areas (6, 7) of the triangular pockets and connected to them. According to the invention a bottom rectangle (21) is used which includes at least in part air-permeable material.
摘要翻译：本发明涉及一种用于从管状件（1）生产袋的方法，其包括塑料材料，其中至少在一个端部区域将底部矩形（2）绕在折叠线（3）周围以形成三角形袋（6， 7）（6,7），其中所述底部矩形包括翼片（4,5）（4,5），底部矩形（2）的翼片（4,5）（4,5）的一部分被折回，并且底盖（21）至少施加到底部矩形（2）的翼片（4,5）的区域和/或三角形凹部的区域（6,7）上并与之连接。根据本发明，使用底部矩形（21），其包括至少部分透气材料。

3. 发明申请

US20130016926A1 FABRIC PINCH SACK-MAKING MACHINE, PINCH SACK AND METHOD FOR THE PRODUCTION THEREOF 审中-公开
标题翻译：人造丝缝纫机，夹钳及其生产方法
公开(公告)号：US20130016926A1
公开(公告)日：2013-01-17
申请号：US13512759
申请日：2010-11-30
申请人： Uwe Koehn , Andreas Staat , Roger Bannister
发明人： Uwe Koehn , Andreas Staat , Roger Bannister
IPC分类号： B65D30/10 , B31B19/00
CPC分类号： B29C66/83413 , B29C65/103 , B29C66/1352 , B29C66/43121 , B29C66/71 , B29C66/73711 , B29C66/73921 , B29C66/81465 , B31B70/262 , B31B70/36 , B31B70/644 , B29K2023/00
摘要： The invention describes a pinched sack (18), which (18) is made at least partially from a plastic material (3), showing a sack body, essentially comprising a tube section (24), and which (18) shows at least one pinched bottom (55) at one end of the tube section (24).At least some of the plastic material (3) is stretched and at least one pinched bottom (55) is fixated by a thermally induced bonding process.
摘要翻译：本发明描述了一种挤压袋（18），其中至少部分地由塑料材料（3）制成（18），其显示了基本上包括管部分（24）的袋体，并且其中（18）示出了至少一个在管部分（24）的一端处夹住底部（55）。至少一些塑料材料（3）被拉伸，并且至少一个夹紧底部（55）通过热诱导粘合工艺固定。

4. 发明申请

US20110053747A1 DEVICE AND METHOD FOR PRODUCING BAGS 有权
标题翻译：用于生产袋子的装置和方法
公开(公告)号：US20110053747A1
公开(公告)日：2011-03-03
申请号：US12736395
申请日：2009-03-30
申请人： Christian Haeger , Carsten Tausch , Uwe Koehn
发明人： Christian Haeger , Carsten Tausch , Uwe Koehn
IPC分类号： B31B39/00
CPC分类号： B31B70/00 , B31B70/005 , B31B2150/00 , B31B2150/0014 , B31B2150/003 , B31B2160/10 , B31B2160/20
摘要： The invention describes an apparatus (1) for producing bags made of tube pieces (2), which (2) comprise fabric made of stretched plastic strips and comprise two material webs lying on top of each other. Provision is made at least for the following devices: a transport device, by means of which the tube pieces (2) can be conveyed in a horizontal position in a transport direction (x) extending transversely to the direction of extension (z) of the tube pieces, a bottom-opening station (3), by means of which (3) open bottom squares (5) can be produced on at least one end (5) of a tube piece (2), a closing station (7), by means of which (7) the bottoms (4) opened at the bottom-opening station (3) can be folded up, a bottom-patch station (8), by means of which (8) a bottom patch can be applied for closing the bag bottom. At least one processing station (3, 6, 7, 8) on the operating side (BS) is disposed such that it is at least partly offset to a similar processing station (3′, 6′, 7′, 8′) on the drive side (AS).
摘要翻译：本发明描述了一种用于制造由管件（2）制成的袋子的装置（1），其包括由拉伸的塑料条制成的织物，并且包括彼此顶部的两个材料幅材。至少对于以下装置进行安排：运输装置，借助于该装置，管件（2）能够沿横向于横向延伸方向（z）延伸的方向（x）沿水平位置输送管件，底部开口站（3），通过该底部开口站（3）可以在管件（2），关闭站（7）的至少一个端部（5）上产生（3）开口底部正方形（5）通过这种方式，（7）在底部开启站（3）处打开的底部（4）可以折叠起来，底部粘贴站（8）借助于底部贴片（8）可以施加底部贴片关闭袋底。操作侧（BS）上的至少一个处理站（3,6,7,8）被布置成使得其至少部分地偏移到类似的处理站（3'，6'，7'，8'）上驱动侧（AS）。

5. 发明授权

US06526730B2 Process for sealing a filled sack made of thermoplastic plastic and provided with gussets 失效
标题翻译：用于密封由热塑性塑料制成并装有角撑板的填充袋的方法
公开(公告)号：US06526730B2
公开(公告)日：2003-03-04
申请号：US09916334
申请日：2001-07-30
申请人： Uwe Koehn
发明人： Uwe Koehn
IPC分类号： B65B5110
CPC分类号： B29C66/3452 , B29C65/02 , B29C65/08 , B29C66/1122 , B29C66/1352 , B29C66/346 , B29C66/43121 , B29L2031/7128 , B65B51/146
摘要： A sack made of thermoplastic plastic that has been provided with gussets is closed after being filled in that the open side of the sack is pulled tight and provided with a crosswise seal. In order to be able to produce the crosswise seal even when the region to be sealed is contaminated, the lateral regions of the crosswise seal are formed on the region of the sack, which is still lying flat, including the gussets and extending to the transitional region by a first sealing sequence, preferably by a thermal sealing process. After the sack has been filled, the middle region of the crosswise seal is produced by a second sealing sequence, preferably an ultrasound sealing process.
摘要翻译：已经装有角撑板的由热塑性塑料制成的袋子在填充之后被封闭，使得袋的开口侧被拉紧并且设置有横向密封。为了能够产生横向密封，即使被密封的区域被污染，横向密封的横向区域也形成在袋子的区域上，袋子的区域仍然平坦，包括角撑板并延伸到过渡区域区域，优选通过热密封过程。在袋子已经被填充之后，横向密封件的中间区域通过第二密封顺序产生，优选地是超声密封过程。

6. 发明授权

US09409370B2 Device for producing bags from hose-shaped material 有权
标题翻译：用于从软管形材料生产袋子的装置
公开(公告)号：US09409370B2
公开(公告)日：2016-08-09
申请号：US13146501
申请日：2010-01-14
申请人： Uwe Koehn , Manfred Tautz , Manfred Mueller
发明人： Uwe Koehn , Manfred Tautz , Manfred Mueller
IPC分类号： B31B19/10 , B31B29/00 , B31B37/00 , B31B1/00 , B31B1/02
CPC分类号： B31B19/10 , B31B70/00 , B31B70/10 , B31B2150/00 , B31B2155/00 , B31B2155/003 , B31B2160/10 , B31B2160/20
摘要： An apparatus for producing bags from tubular material having fabric made of stretched plastic strips has at least one tube-forming device or a tube-unwinding device, by which tubular material for producing bags can be produced from web-shaped material and in which the tubular material, can be conveyed in a transport direction (x′), at least one tube-separating device, by which tube pieces can be separated from the tubular material, a bottom-forming device, by which bottoms can be molded onto at least one end of a tube piece, and at least one transport device for transporting the tube pieces within the bottom-forming device in a transport direction (x) extending transversely to their direction of extension (y) The transport direction (x′) of the tubular material in the tube-forming device or the tube-unwinding device and the transport direction (x) of the tube pieces in the transport device are parallel to each other.
摘要翻译：用于由具有由拉伸塑料条制成的织物的管状材料生产袋的装置具有至少一个管形装置或管展开装置，用于生产袋的管状材料可由网状材料制成，其中管状材料可以沿输送方向（x'）输送，至少一个管分离装置，通过该管分离装置，管件可以与管状材料分离，底部形成装置，底部可以模制到至少一个管件的端部和至少一个输送装置，用于沿着横向于其延伸方向（y）延伸的输送方向（x）在底部成形装置内输送管件。管状物的输送方向（x'）管形成装置中的材料或管展开装置和输送装置中的管件的输送方向（x）彼此平行。

7. 发明授权

US07877966B2 Machine for forming, filling and closing bags with a bag lifting device 有权
标题翻译：机器用于成型，灌装和关闭袋子与提袋装置
公开(公告)号：US07877966B2
公开(公告)日：2011-02-01
申请号：US11667556
申请日：2005-10-24
申请人： Thomas Knoke , Uwe Koehn , Ruediger Grosse-Heitmeyer , Thomas Hawighorst
发明人： Thomas Knoke , Uwe Koehn , Ruediger Grosse-Heitmeyer , Thomas Hawighorst
IPC分类号： B65B1/04
CPC分类号： B65B9/13 , B65B1/12 , B65B1/36 , B65B43/465 , B65B43/58
摘要： A machine for forming, filling, and sealing sacks has an unwinding device for a plastic tube, a cross-cutting device that cuts the tube perpendicularly to its principal axis of symmetry and creates tubular pieces in the process, a bottom forming means for forming a sack bottom at one end of the tubular piece, transport equipment to transport the resulting sacks through the machine, a filling station with a feeding element for filling the product in the sack, means of reducing the distance between the product discharge opening of the feed element and the bottom of the sack to be filled, and sealing means to seal the filled sack. The means of reducing the distance is a sack lifting device with which the sack can be lifted in the filling station such that an upper edge of the sack is located above the product discharge opening of the feed element.
摘要翻译：用于成形，填充和密封袋的机器具有用于塑料管的退绕装置，横切装置，其垂直于其主要对称轴切割管并在该过程中产生管状件，底部形成装置，用于形成在管状件的一端的袋底部，输送设备以将生成的袋通过机器运输，具有用于将产品填充在袋中的进料元件的加料站，减小进料元件的产品排出口之间的距离的装置并且要填充的袋的底部，以及用于密封填充的袋的密封装置。减小距离的手段是袋装提升装置，袋子可以在填充站中提升，使得袋的上边缘位于进料元件的产品排放口上方。

8. 发明申请

US20110013859A1 Side fold sack with roll bottom 审中-公开
标题翻译：侧折袋与卷底
公开(公告)号：US20110013859A1
公开(公告)日：2011-01-20
申请号：US12659351
申请日：2010-03-04
申请人： Uwe Koehn
发明人： Uwe Koehn
IPC分类号： B65D30/20 , B31B1/26 , B31B1/62
CPC分类号： B65D31/10 , B31B50/64 , B31B50/81 , B31B2100/00 , B65D33/02
摘要： A side fold sack of polyolefin material that includes a tubular segment having side folds between front and rear walls of the tube. The bottom of the sack exhibits at least one fold of the tubular segment made at 180° about an axis which is generally transverse to the side folds. At least part of the folded area is covered with a label that provides support to the bottom of the sack.
摘要翻译：聚烯烃材料的侧折袋包括在管的前壁和后壁之间具有侧折的管状段。袋的底部显示出围绕通常横向于侧折的轴线以180°制成的管状段的至少一倍。折叠区域的至少一部分覆盖有为袋子底部提供支撑的标签。

9. 发明授权

US06800051B2 Process for manufacturing side fold sacks made of plastic film 有权
标题翻译：制造由塑料薄膜制成的侧折袋的方法
公开(公告)号：US06800051B2
公开(公告)日：2004-10-05
申请号：US10062461
申请日：2002-02-05
申请人： Uwe Koehn
发明人： Uwe Koehn
IPC分类号： B31B114
CPC分类号： B31B70/00 , B31B70/004 , B31B2160/10
摘要： A method for manufacturing side fold sacks from a flat lying segment of a web of plastic tubular film provided with side folds. According to the method, the bottom end of the segment is provided in such a manner with a staggered cut or a staggered detachment along a perforation that a staggered portion is formed in which the rear wall projects beyond the front wall. Adhesive is applied to the staggered portion up to the area of a fold line, which is located adjacent the edge of the front wall that has been cut free. The staggered portion is then folded over the fold line and adhered onto the front wall to seal the bottom end of the side fold sack.
摘要翻译：一种从具有侧面折叠的塑料管状薄膜腹板的平坦部分制造侧折袋的方法。根据该方法，该段的底端以沿着穿孔的交错切口或交错分离的方式设置，形成交错部分，后壁突出超过前壁。将粘合剂施加到交错部分直到折叠线的区域，该折叠线邻近已被切割的前壁的边缘。然后将交错部分折叠在折叠线上并粘附到前壁上以密封侧折袋的底端。

10. 发明授权

US10703051B2 Fabric pinch sack-making machine, pinch sack and method for the production thereof 有权
公开(公告)号：US10703051B2
公开(公告)日：2020-07-07
申请号：US13512759
申请日：2010-11-30
申请人： Uwe Koehn , Andreas Staat , Roger Bannister
发明人： Uwe Koehn , Andreas Staat , Roger Bannister
IPC分类号： B31B70/26 , B29C65/00 , B29C65/10 , B31B70/36 , B31B70/64
摘要： A pinched sack, which is made at least partially from a plastic material in the form of a tube section, has at least one pinched bottom at one end of the tube section. At least some of the plastic material is stretched, and at least one pinched bottom is provided by a thermally induced bonding process.

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