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1. 发明授权

US4961511A End closure for a packaging container 失效
标题翻译：包装容器的封闭
公开(公告)号：US4961511A
公开(公告)日：1990-10-09
申请号：US309250
申请日：1989-02-10
申请人： Lars-Erik Piltz
发明人： Lars-Erik Piltz
IPC分类号： B29C43/16 , B29C45/14 , B29C45/18 , B29L31/56 , B65D17/28 , B65D17/34 , B65D17/347 , B65D17/353 , B65D17/40 , B65D17/50 , B65D51/22
CPC分类号： B65D17/163 , B65D2517/0088
摘要： A closure or closure element manufactured by injection moulding and provided with an easy opening device having a pull-ring and a tearing strip emerging therefrom.The tearing strip forms and defines a region which is concave. A recess is arranged cross-wise in a major part of an inlet to the concave region. The recess can be formed by the injected molten material having been diverted and delayed when entering the concave region. The delay enables the concave region and the portion of the tearing strip defining it to be formed substantially simultaneously. The orientation of the material at the junction of the tearing strip and the concave region is also diverted.
摘要翻译：一种通过注射成型制造的闭合或闭合元件，并且具有容易打开的装置，该开启装置具有从其中出现的拉环和撕裂带。撕裂条形成并限定凹陷的区域。在凹入区域的入口的主要部分中横向布置有凹部。凹陷可以通过注入的熔融材料在进入凹入区域时被转移和延迟而形成。该延迟使得能够基本上同时形成凹区并且限定撕裂带的部分。在撕裂带和凹陷区域的接合处的材料的取向也被转移。

2. 发明授权

US4921121A End closure for a packaging container 失效
标题翻译：包装容器的封闭
公开(公告)号：US4921121A
公开(公告)日：1990-05-01
申请号：US309254
申请日：1989-02-10
申请人： Patrik Duvander , Kent Johansson
发明人： Patrik Duvander , Kent Johansson
IPC分类号： B65D17/28 , B65D17/34 , B65D17/40 , B65D41/50 , B65D47/36 , B65D51/18
CPC分类号： B65D17/163 , B65D2517/0088
摘要： An end closure for a packaging container where the closure is of the basic type having a so called one step opening arrangement, i.e. where an outer layer and an inner layer are removed in unison or simultaneously by shaping the tearing denotations in a proper pattern.In order to provide an opening procedure giving less splash the outer layer is divided into a central part having a grip for individually removing the central part from the inner layer laying under the outer layer without being connected thereto.A circumferentially extending region all around the closure, is defined by said circumferential tearing denotation and the central part and is removable together with the inner layer inside the tearing denotation.
摘要翻译：用于包装容器的端盖，其中封闭件具有所谓的一步开口布置的基本类型，即外层和内层一致地或通过以适当的图案形成撕裂指示同时移除。为了提供较少飞溅的打开程序，外层被分成具有把手的中心部分，用于从布置在外层下方的内层单独地移除中心部分而不与其连接。围绕封闭件的周向延伸区域由所述周向撕裂指示和中心部分限定，并且与撕裂指示内部的内层一起被移除。

3. 发明授权

US4917259A End closure for a packaging container 失效
标题翻译：包装容器的封闭
公开(公告)号：US4917259A
公开(公告)日：1990-04-17
申请号：US210608
申请日：1989-02-10
申请人： Lars-Erik Piltz
发明人： Lars-Erik Piltz
IPC分类号： B29C43/16 , B29C45/14 , B29C45/18 , B29L31/56 , B65D17/28 , B65D17/34 , B65D17/347 , B65D17/353 , B65D17/40 , B65D41/32 , B65D41/50 , B65D47/36 , B65D51/22
CPC分类号： B65D17/163 , B65D2517/0088
摘要： Through a centrally placed ingot there is formed an injection moulded cover or end closure for a packaging container comprising at least an outer layer and an easy opening device formed therein, the device having a grip and a tearing denotation starting therefrom. The tearing device includes a first tearing denotation which merges into a circumferential tearing denotation extending inwardly adjacent the periphery of the outer layer and a second tearing denotation spaced from said first tearing denotation and spaced inwardly of said circumferential tearing denotation and extending in a generally spiral shaped path. These tearing denotations, together with a blind groove, define a wide material flow region and several material flow passages through which injected material will flow when exiting the centrally placed ingot. The injected material is channeled out of the material flow regions through the material flow passages in such a way as to form an easily openable container end closure with a tearing device having sharp, well-defined edges.
摘要翻译：通过中心放置的锭，形成用于包装容器的注射成型的盖或端盖，所述包装容器至少包括形成在其中的外层和易开启装置，该装置具有从其开始的抓握和撕裂指示。撕裂装置包括第一撕裂指示，该第一撕裂指示合并成沿着外层的周边向内延伸的圆周撕裂指示，以及与所述第一撕裂指示间隔开并且间隔开所述周向撕裂指示的第二撕裂指示，并且以大致螺旋状的形状路径。这些撕裂表示与盲槽一起限定了宽的材料流动区域和若干材料流动通道，注射的材料在离开中心放置的铸锭时将流过该流动区域。注入的材料通过材料流动通道从材料流动区域中引出，以便形成容易开启的容器端部封闭件，其撕裂装置具有尖锐的，明确限定的边缘。

4. 发明授权

US4913306A Openable end closure for a packaging container 失效
标题翻译：用于包装容器的可打开的端盖
公开(公告)号：US4913306A
公开(公告)日：1990-04-03
申请号：US310609
申请日：1989-02-10
申请人： Lars-Erik Piltz
发明人： Lars-Erik Piltz
IPC分类号： B65D17/28 , B65D17/40 , B65D41/50 , B65D51/18 , B65D51/22
CPC分类号： B65D17/163
摘要： An end closure for a packaging container, where the end closure has a central panel and a circumferential rim for being attached to a wall of a packaging container for placing the panel countersunk in the container.A tearing denotation is arranged in the panel and merges into a further tearing denotation extending the whole way around the panel close to the rim.A low ledge is arranged at the side of the panel opposite to the rim for maintaining an easily flexible material covering the underside of the end closure and at least part of the rim outer side thereof at a non-welding distance at both sides of the tearing denotation, i.e. at such a distance that the temperature and pressure is insufficient for heat sealing or welding of thermoplastics material on the flexible material and/or the panel.
摘要翻译：用于包装容器的端盖，其中端盖具有中心面板和周向边缘，用于附接到包装容器的壁上，用于将面板埋头放置在容器中。在面板中布置撕裂指示，并且合并成一个进一步的撕裂指示，其围绕靠近边缘的面板延伸。一个低边缘布置在面板相对边缘的一侧，用于在撕裂两侧的非焊接距离处保持覆盖端盖的下侧的容易弯曲的材料和其边缘外侧的至少一部分即，即使温度和压力不足以在热塑性材料在柔性材料和/或面板上的热密封或焊接的距离上。

5. 发明授权

US4813208A Method and device for scrap-free manufacture of coated profiles and thermoformed containers 失效
标题翻译：用于无废料制造涂层型材和热成型容器的方法和装置
公开(公告)号：US4813208A
公开(公告)日：1989-03-21
申请号：US55241
申请日：1987-05-28
申请人： Lars E. Piltz , Lennart Larsson
发明人： Lars E. Piltz , Lennart Larsson
IPC分类号： B29C65/78 , B29C53/36 , B29C65/50 , B29C69/00 , B29D22/00 , B29D99/00 , B32B1/02 , B32B1/08 , B32B27/08 , B32B37/00 , B32B37/28 , B65B43/08
CPC分类号： B29D22/003 , B29C69/001 , B29C2793/0027 , B29C2793/0063 , B29C47/0023 , B29C47/003 , B29C47/0054 , B29C47/0059 , B29C47/0064 , B29C47/0066 , B29C47/04 , B29C47/065 , B29C47/56 , B29C53/36 , B29C65/4815 , B29C65/485 , B29C65/50 , Y10T156/1013
摘要： A method and a device for scrap-free manufacture of coated profiles and thermoformed containers.A hollow pipe having a cross-section suitable for the desired profile is extruded.The extruded hollow profile is cut longitudinally.Thereafter the profile is planar laminated by a web formed material having desired characteristics.The cut, laminated profile thereafter is formed into the original shape thereof, or another suitable shape, and is formed into container casings.When thermoforming containers, a hollow profile is extruded from a thermoformable material in an extruder, this hollow profile is cut, in one or several longitudinal cuts. In web or roller form such cut profile is supplied to a so called scrap-free thermoforming machinery, where the thermoformed containers are manufactured.
摘要翻译：用于无废料制造涂层型材和热成型容器的方法和装置。挤出适合于所需轮廓的横截面的中空管。挤出的中空型材纵向切割。此后，通过具有所需特性的网状材料将该轮廓平面层压。此后，切割的层压型材形成为其原始形状或另外合适的形状，并形成容器壳体。当热成型容器时，在挤出机中从可热成型材料挤出中空型材，在一个或几个纵向切割中切割该中空型材。在卷筒纸或辊子形式中，这种切割轮廓被供应到所谓的无废料热成型机械，其中制造热成型容器。

6. 发明授权

US4811957A Device for accomplishing at least a liquid tight joint and a method for manufacturing such a device 失效
标题翻译：用于实现至少液密接头的装置和用于制造这种装置的方法
公开(公告)号：US4811957A
公开(公告)日：1989-03-14
申请号：US127489
申请日：1987-12-01
申请人： Magnus Bergstrom , Per-Stefan Gersbro , Jan-Olof Fransson
发明人： Magnus Bergstrom , Per-Stefan Gersbro , Jan-Olof Fransson
IPC分类号： F16J15/10 , B65D30/24 , F16J15/32 , F16L47/02 , F16J15/14 , B29F1/00
CPC分类号： B65D31/147 , F16J15/328 , F16L47/02 , Y10S277/924
摘要： A device and a method for forming at least a liquid tight joint between two elements. Either or both elements have sealing portions, which in an area intended for abutment of the elements provide said joint when said elements are brought together in the abutment area. The sealing portion is formed as a seal which by being formed by sequential injection moulding technique is molecularly integral with an area directly adjacent to said seal. The injection moulding technique allows a choice of a relatively softer material for the sealing portion and a high degree of design freedom, including designs of high hygiene standards, especially well suited for aseptic or sterile packaging systems.

7. 发明授权

US4811855A Container closure 失效
标题翻译：集装箱封闭
公开(公告)号：US4811855A
公开(公告)日：1989-03-14
申请号：US200651
申请日：1988-05-31
申请人： Magnus Bergstrom , Stefan Gersbro , Jan-Olof Fransson
发明人： Magnus Bergstrom , Stefan Gersbro , Jan-Olof Fransson
IPC分类号： B65D33/38 , B65D75/58 , B65D41/34
CPC分类号： B65D75/5877
摘要： A container closure of the so-called spout type comprises a female element and a male element. The female element is attachable to a flexible container wall section, and the male element is attachable to an opposite wall portion, such that a container, for instance a four sided edge sealed pouch of the giant size type, is closable by arranging the female element and the male element in a sealing engagement for forming a closure. An axially operating arrangement for providing relative axial movement between the male and female elements, for instance of the bayonet type is arranged for providing an axial or relative movement of the female and male elements, such that an axial sealing ring will be compressed. The sealing of such ring may be supplemented by the sealing effect obtained by means of the ribs and grooves of the device. As a further specific feature the seal may include bacteria killing material, for instance of the ZEOLIT-type. According to a further aspect of this invention a device is sealed gas and vapour tight, against the female element and forms a barrier layer, such that a buffert space is formed between the barrier layer and the male element, said buffert space being highly sterilizable, for instance by gamma radiation, together with the rest of the container.

8. 发明授权

US4724027A Method of manufacturing a body wrapped by a metal foil 失效
标题翻译：制造由金属箔包裹的身体的方法
公开(公告)号：US4724027A
公开(公告)日：1988-02-09
申请号：US798127
申请日：1985-11-14
申请人： Lars-Eric Piltz , Bo Ullman , Bengt Svard , Zoltan Pollak
发明人： Lars-Eric Piltz , Bo Ullman , Bengt Svard , Zoltan Pollak
IPC分类号： B21D49/00 , B29C47/02 , B29C63/00 , B29C63/06 , B29C63/34 , B29C69/00 , B29C47/06
CPC分类号： B29C47/022 , B21D49/005 , B29C63/0069 , B29C63/065 , B29C63/341 , B29C2793/0027 , B29C47/0023 , B29C47/0057 , B29C47/0064 , B29C47/0066 , B29C47/021 , B29C47/065 , B29K2023/00 , B29K2023/12 , B29K2105/0097 , B29K2305/02 , B29K2705/02 , B29K2995/0067 , B29L2009/003 , B29L2023/22
摘要： A method for continuously manufacturing a thin wall tube of an extrudable material, preferably a polyolefine, having a wrapper of a metal foil.A thin wall extrudate is discharged from an extruder and a web of a metal foil having an adhesive layer thereon is fed against the outside of the tube and brought to fully cover the envelope surface of the tube with said layer facing the tube.Thereafter the tube is fed into an opening in a housing forming a pressure and temperature zone.The lamination pressure for laminating the metal foil to the tube is made selfadjusting by adapting the temperature and/or the efficient opening diameter of said opening to the inherent deformation resistance of the tube.
摘要翻译：一种用于连续制造具有金属箔包装物的可挤压材料（优选聚烯烃）的薄壁管的方法。将薄壁挤出物从挤出机中排出，并将其上具有粘合剂层的金属箔的网状物供给到管的外侧，并使其面向管的方式完全覆盖管的包络面。此后，管被送入形成压力和温度区域的壳体中的开口中。通过使所述开口的温度和/或有效开口直径适应于管的固有变形阻力，将金属箔层压到管上的层压压力进行自调整。

9. 外观设计

USD269326S Blank for a packaging container 失效
公开(公告)号：USD269326S
公开(公告)日：1983-06-14
申请号：US252276
申请日：1981-04-09
申请人： Hans R. I. Linner
设计人： Hans R. I. Linner

10. 发明授权

US4268336A Method of manufacturing containers 失效
标题翻译：制造容器的方法
公开(公告)号：US4268336A
公开(公告)日：1981-05-19
申请号：US25766
申请日：1979-04-02
申请人： Lars-Eric Piltz , Bo T. Quist , Folke Kiellarson , Siwer Mansson , Bengt Nilsson
发明人： Lars-Eric Piltz , Bo T. Quist , Folke Kiellarson , Siwer Mansson , Bengt Nilsson
IPC分类号： B29D22/00 , B29C45/14 , B29C47/00 , B29C47/90 , B29C51/16 , B29C61/00 , B29C63/00 , B29C63/14 , B29C65/02 , B29C67/00 , B29C69/00 , B31B17/00 , B32B15/08 , B65B1/02 , B65D3/10 , B65D3/22 , B65D3/26 , B65D3/28 , B65D6/10 , B65D6/14 , B65D8/04 , B65D17/32 , B65D17/34 , B65D17/40 , B65D17/50 , B65D65/40 , B65D85/80 , B29D23/04
CPC分类号： B65D17/163 , B29C45/14811 , B29C47/0023 , B29C47/903 , B29C47/905 , B29C51/16 , B29C63/00 , B29C63/14 , B29C65/3644 , B29C65/3656 , B29C65/368 , B29C66/124 , B29C66/5432 , B29C66/545 , B29C66/71 , B29C66/72321 , B29C66/8322 , B29C66/83411 , B29C69/00 , B32B15/08 , B65D11/20 , B29C2791/006 , B29C47/0019 , B29C47/0038 , B29C47/0054 , B29C47/0057 , B29C47/0059 , B29C47/0066 , B29C47/8835 , B29C47/904 , B29K2705/00 , B65D2517/0088
摘要： A method for manufacturing retortable cans is taught which includes the step of cable extruding a tube of plastic. Subsequently, a substantially gas-tight material is laminated to the outside of the tube and a plastic layer is laminated to the layer of substantially gas-tight material. Preferably, the gas-tight material comprises a metallic foil.
摘要翻译：制造可蒸煮罐的方法包括电缆挤出塑料管的步骤。随后，将基本上不透气的材料层压到管的外部，并将塑料层层压到基本上不透气的材料层上。优选地，气密材料包括金属箔。

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