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71. 发明申请

US20160167839A1 WIDE-NECKED PLASTIC CONTAINER FOR BULK MATERIAL, PRODUCED USING AN EXTRUSION-BLOW-MOLDING METHOD AND HAVING A CLOSURE CAP 审中-公开
标题翻译：广泛用于大块材料的塑料容器，使用挤压吹塑方法生产并具有封闭盖
公开(公告)号：US20160167839A1
公开(公告)日：2016-06-16
申请号：US15049426
申请日：2016-02-22
申请人： Alpla Werke Alwin Lehner GmbH & Co. KG
发明人： Johann KUENZ , Christa WESTHOFEN , Israel GARCIA GRANADOS
IPC分类号： B65D43/02
CPC分类号： B65D43/0212 , B29C49/04 , B29L2031/716 , B65D2543/00601
摘要： A wide-necked extrusion blow-molded plastic container for bulk material as disclosed for a closure cap configured for mounting on a container neck of the wide-necked plastic container opening. A casing of the closure cap configured for connecting to an outside wall of a body of the wide-necked plastic container. A number of locking projections distributed over a periphery of the container neck which project from an outside wall of the container neck, and which are arranged on an outside wall of the container neck, the closure cap being equipped on an inside wall of its casing with corresponding locking recesses, which during mounting of the closure cap on the container neck engage with the locking projections to lock with one another in a non-detachable manner, the interacting locking projections and locking recesses being inaccessible in the mounted closure cap.
摘要翻译：公开的用于散装材料的宽颈挤出吹塑塑料容器，用于封闭盖，其被配置为安装在宽口塑料容器开口的容器颈部上。所述封闭帽的壳体被构造成用于连接到所述宽颈塑料容器的主体的外壁。多个锁定突起分布在容器颈部的周边上，从容器颈部的外壁突出并且布置在容器颈部的外壁上，封闭盖装配在其壳体的内壁上，相应的锁定凹槽，其在封闭盖在容器颈部的安装期间与锁定突起接合，以不可拆卸的方式彼此锁定，相互作用的锁定突起和锁定凹槽在安装的封闭帽中是不可接近的。

72. 发明授权

US09138930B2 Extrusion blow molding method for plastic containers, especially plastic bottles 有权
标题翻译：塑料容器挤出吹塑法，特别是塑料瓶
公开(公告)号：US09138930B2
公开(公告)日：2015-09-22
申请号：US12949297
申请日：2010-11-18
申请人： Johann Künz
发明人： Johann Künz
IPC分类号： B29C47/22 , B29C47/00 , B29C47/06 , B29C47/26 , B29C47/92 , B29C49/04 , B29C49/22
CPC分类号： B29C47/0023 , B29B2911/14326 , B29B2911/1434 , B29C47/065 , B29C47/22 , B29C47/266 , B29C47/92 , B29C49/04 , B29C49/22 , B29C2049/048 , B29C2947/926 , B29C2947/92647 , B29C2947/92904 , B29C2947/92961
摘要： An extrusion blow-molding method for plastic containers, for example, plastic bottles, is disclosed, wherein a one- or multi-layer plastic tube is extruded with a predetermined extrusion pressure through an annular gap, which is delimited by an extrusion die provided on an extrusion head and a axially adjustable mandrel and which can be adjusted with regard to the width thereof. The extruded plastic tube is introduced into a mold cavity of a blow-molding tool arrangement, blow-molded into a plastic container in accordance with the mold cavity by overpressure and then demolded. Additional plastic material is added in metered quantity to the extruded plastic tube at least in some regions in the direct vicinity of the mouth of the extrusion die. The additional plastic material is introduced through one or more discharge nozzles distributed across the circumference with a pressure that is higher than the extrusion pressure such that the plastic material is locally compressed and that, after passing the extrusion die, the plastic tube in the regions provided with the additional plastic material has a greater wall thickness than the remaining plastic tube.
摘要翻译：公开了一种用于塑料容器（例如塑料瓶）的挤出吹塑成型方法，其中一层或多层塑料管以预定的挤出压力通过环形间隙挤出，该环形间隙由设置在挤出头和可轴向调节的心轴，并且可以相对于其宽度调节。将挤出的塑料管引入吹塑工具装置的模腔中，通过超压将其吹塑成型腔中的塑料容器，然后脱模。至少在直接靠近挤出模头口部的某些区域，将另外的塑料材料以计量的量加入到挤出的塑料管中。额外的塑料材料通过一个或多个排出喷嘴引入，其中压力高于挤压压力，使得塑料材料被局部压缩，并且在通过挤出模头之后，在所提供的区域中的塑料管附加的塑料材料比其余的塑料管具有更大的壁厚。

73. 发明申请

US20130239675A1 METHOD AND APPARATUS FOR FUNCTION TESTING OF PLASTIC CONTAINERS PRODUCED IN AN EXTRUSION BLOW MOLDING METHOD WITH AN ASCENDING TUBE 有权
标题翻译：用挤压吹塑成型方法生产的塑料容器的功能测试方法与装置
公开(公告)号：US20130239675A1
公开(公告)日：2013-09-19
申请号：US13799189
申请日：2013-03-13
申请人： ALPLA WERKE ALWIN LEHNER GMBH & CO. KG
发明人： Gerold SPIEGEL
IPC分类号： G01F7/00
CPC分类号： G01F7/00 , G01M99/008
摘要： An exemplary method and apparatus for function testing of plastic containers which have been produced in an extrusion blow molding method and include an ascending tube. The apparatus being configured to determine the flow rate of a fluid medium through the ascending tube. The determined flow rate is compared to a set flow rate range, and when upper and lower boundaries for the flow rate are not reached or are exceeded, the container is excluded from further processing and removed from the process.
摘要翻译：塑料容器的功能测试的示例性方法和装置，其以挤出吹塑法生产并包括上升管。该装置被配置为确定通过上升管的流体介质的流量。将确定的流量与设定的流量范围进行比较，并且当没有达到或超过流量的上限和下限时，容器被排除在进一步处理之外并从该过程中移除。

74. 发明授权

US08486325B2 Parison and method for the production of plastic bottles 失效
标题翻译：塑料瓶生产的比较和方法
公开(公告)号：US08486325B2
公开(公告)日：2013-07-16
申请号：US12441511
申请日：2006-09-15
申请人： Robert Siegl
发明人： Robert Siegl
IPC分类号： B29C49/08
CPC分类号： B29C49/0073 , B29B11/08 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14213 , B29B2911/14326 , B29B2911/14331 , B29B2911/14333 , B29B2911/14337 , B29B2911/1444 , B29B2911/14593 , B29B2911/14653 , B29C49/04 , B29C49/06 , B29C49/12 , B29C49/48 , B29K2067/00 , B29K2105/258 , B29L2031/7158
摘要： A parison is described, as also is a method for the production of plastics bottles, in particular PET bottles, this having a rigid, substantially elongate body (2), which has a base (5) at one of its ends. At its opposite end, the body (2) of the parison (1) adjoins a neck section (3) which has been provided with a pouring aperture (6) and which is separated from the body (2) via a radially protruding, flange-like support ring (4), and which has a parison shoulder (A) below the support ring (4). The parison (1) has an external diameter of from 17.4 mm to 21.4 mm measured at the transition of the body (2) to the base (5), its wall thickness at that point being from 3.4 mm to 4.4 mm. The parison (1) also has a wall thickness of from 1.4 mm to 2.2 mm at the parison shoulder (A). The external diameter of the parison shoulder (A) has been judged in such a way that its separation (d) from the blow molding wall (12) is from 1.2 mm to 3 mm when the parison (1) is inserted into the blow mold (10).
摘要翻译：描述型坯也是用于生产塑料瓶，特别是PET瓶的方法，其具有刚性的基本上细长的主体（2），其在其一端具有基部（5）。在其相对端，型坯（1）的主体（2）与已设置有倾倒孔（6）的颈部部分（3）邻接，该颈部部分（3）经由径向突出的凸缘（4），并且在支撑环（4）的下方具有型坯肩部（A）。型坯（1）在主体（2）到基座（5）的过渡处测量到的外径为17.4mm至21.4mm，此时的壁厚为3.4mm至4.4mm。型坯（1）在型坯肩部（A）上的壁厚也为1.4mm至2.2mm。已经判断了型坯肩部（A）的外径，当将型坯（1）插入吹塑模具中时，其与吹塑成型壁（12）的分离（d）为1.2mm至3mm （10）。

75. 发明申请

US20100304169A1 PREFORM FOR PLASTICS MATERIAL BOTTLES OR WIDE-NECKED VESSELS 审中-公开
公开(公告)号：US20100304169A1
公开(公告)日：2010-12-02
申请号：US12473149
申请日：2009-05-27
申请人： Christian Dornbach
发明人： Christian Dornbach
IPC分类号： B65D23/00
CPC分类号： B29B11/14 , B29B11/08 , B29B11/10 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/1416 , B29B2911/1424 , B29B2911/14326 , B29B2911/14333 , B29B2911/1444 , B29B2911/1448 , B29B2911/14633 , B29B2911/1464 , B29B2911/14693 , B29B2911/1482 , B29C49/06 , B29K2023/065 , B29K2023/12 , B29K2025/06 , B29K2067/00 , B29K2067/003 , B29K2067/006 , B29K2067/046
摘要： A preform for manufacturing plastics material bottles or wide-necked vessels is described, having a rigid, substantially elongate, frustoconical body portion that is closed at one of its longitudinal ends by a dome-shaped end portion and at its opposite longitudinal end adjoins via a preform collar a neck portion provided with a pouring opening. The preform possesses in the body portion an external diameter that is reduced from the preform collar to the end portion. The body portion has a wall thickness which changes over its longitudinal extension substantially constantly by up to +2 mm. For this purpose, it possesses an internal diameter which decreases substantially constantly from a transition to the preform collar up to a transition to the dome-shaped end portion.

76. 发明授权

US07815062B2 Closure system constituted from a closure cap and a container part 有权
标题翻译：封闭系统由闭合盖和容器部分构成
公开(公告)号：US07815062B2
公开(公告)日：2010-10-19
申请号：US11361917
申请日：2006-02-24
申请人： Udo Suffa
发明人： Udo Suffa
IPC分类号： B65D55/02
CPC分类号： B65D50/046
摘要： The invention relates to a closure system constituted of a closure cap, preferably produced by plastic injection molding, and a container part that is provided with a mouth, likewise preferably produced from a plastic material. The closure cap can be screwed onto the container part and the system is provided with a tamper evidence mechanism that has to be actuated twice to be overcome. The aim of the invention is to improve said tamper evidence mechanism and its handling. For this purpose, the tamper evidence mechanism comprises an actuation tab having a twist-lock feature and being freely cut on the closure cap, and a counter-projection. Said counter-projection can be overcome by acting upon the actuation tab and is molded onto the container upstream of the counter-thread configured on the container part.
摘要翻译：本发明涉及一种封闭系统，该闭合系统由优选由塑料注射成型制成的封闭帽和设置有口的容器部分组成，同样优选地由塑料材料制成。封闭盖可以拧紧到容器部分上，并且系统设置有必须被驱动两次以克服的篡改证据机构。本发明的目的是改进所述篡改证据机制及其处理。为此，篡改证据机构包括具有扭锁特征并且在封闭盖上自由切割的致动突片和反投影。可以通过作用在致动翼片上来克服所述反突起物，并将其模制到构造在容器部分上的反螺纹的上游的容器上。

77. 发明授权

US07758801B2 Process and extrusion blow-moulding machine for producing plastic containers 有权
标题翻译：用于生产塑料容器的加工和挤出吹塑机
公开(公告)号：US07758801B2
公开(公告)日：2010-07-20
申请号：US11630402
申请日：2005-06-15
申请人： Johann Künz
发明人： Johann Künz
IPC分类号： B29C49/04
CPC分类号： B29C49/48 , B29C49/04 , B29C49/22 , B29C49/58 , B29C49/60 , B29C49/70 , B29C2793/009 , B29K2023/06 , B29K2023/12 , B29L2031/7158
摘要： Process for producing plastic containers, including an extrusion blow molding machine, is disclosed. For example, in an extrusion blow molding process for plastic bottles, in which plastic tubing (T) which has been extruded from an extruder head in a definable cycle is placed in the mold cavity of a blow molding tool arrangement, the inserted plastic tubing is inflated via an infeed blow mandrel by overpressure according to the mold cavity and is then removed from the mold. The extruded plastic tubing (T) is inserted into a mold cavity which is composed of several blow mold cavities which are located axially under one another, two of the blow mold cavities at a time being arranged mirror-symmetrically to one another and connected on their mouth regions and an individual blow mold cavity being separated from the bottom section of the adjacent blow mold cavity by a land region and having a mouth on the outer surface of the blow molding tool arrangement. There is a number of guided blow mandrels corresponding to the number of pairs of blow mold cavities located mirror symmetrically to one another. The containers (B) which have been inflated according to the blow mold cavities are removed from the mold.
摘要翻译：公开了一种用于生产塑料容器的方法，包括挤出吹塑机。例如，在用于塑料瓶的挤出吹塑成型方法中，其中已经以可定义的循环从挤出机头挤出的塑料管（T）被放置在吹塑工具装置的模腔中，插入的塑料管是通过进料吹塑心轴通过根据模腔的过压膨胀，然后从模具中取出。将挤出的塑料管（T）插入模具腔中，该模具腔由几个相互轴向定位的吹塑模腔组成，其中两个吹塑模腔一次彼此镜像对称并且连接在它们嘴部区域和单独的吹塑模具腔通过焊盘区域与相邻吹塑模腔的底部分离，并且在吹塑模具装置的外表面上具有口部。有一些引导吹制心轴对应于彼此对称地对置的成对的吹塑模腔。已经根据吹塑模腔膨胀的容器（B）从模具中移出。

78. 发明申请

US20080038399A1 Blow-Mould Arrangement Comprising Ejectors, for An Extrusion-Blow Moulder For Producing Plastic Containers 有权
标题翻译：用于生产塑料容器的挤出吹塑机的喷射器的吹塑装置
公开(公告)号：US20080038399A1
公开(公告)日：2008-02-14
申请号：US11630791
申请日：2005-06-15
申请人： Johann Kunz
发明人： Johann Kunz
IPC分类号： B29C49/70
CPC分类号： B29C49/70 , B29C49/04 , B29C49/22 , B29C49/58 , B29C49/60 , B29C2793/009 , B29K2023/06 , B29K2023/12 , B29L2031/7158
摘要： Blow molding tool arrangement is disclosed for an extrusion blow molding machine for plastic containers, especially for plastic bottles, comprising two or more blow mold parts (1, 2) which can be moved from an open into a closed position and vice versa and in the closed state border a mold cavity (7) which has at least one access opening (22) for a blow mandrel (8), and with at least one laterally movable ejection device (10) for removing from the mold a plastic tube which has been inflated by overpressure according to the mold cavity (7). The ejection device (10) is arranged such that it can be extended laterally relative to the inside wall of the mold during ejection and touches the plastic tubing upon ejection in a lost section (74) which is detached after removal from the mold.
摘要翻译：公开了用于塑料容器，特别是塑料瓶的挤出吹塑机的吹塑模具装置，包括两个或更多个吹塑模具部件（1,2），该吹塑模具部件可以从开口移动到关闭位置，反之亦然，封闭状态界定模具腔（7），其具有用于吹塑心轴（8）的至少一个进入开口（22），以及至少一个侧向可移动的喷射装置（10），用于从模具中移除已经被根据模腔（7）通过超压膨胀。排出装置（10）被布置成使得其可以在排出期间相对于模具的内壁横向延伸，并且在从模具移除之后脱离的损失部分（74）中弹出时接触塑料管。

79. 发明授权

US11993436B2 Container closure 有权
公开(公告)号：US11993436B2
公开(公告)日：2024-05-28
申请号：US17604338
申请日：2020-04-15
申请人： ALPLA WERKE ALWIN LEHNER GMBH & CO. KG
发明人： Mayer Erwin
IPC分类号： B65D55/16 , B65D1/02 , B65D41/34
CPC分类号： B65D55/16 , B65D1/0246 , B65D41/3428
摘要： A closure cap for closing a pouring opening of a container has a cylindrical threaded part with an open rim, an inner thread configured to cooperate with an outer thread of a container neck, a security ring configured to be held on a projection formed on the container neck, a plurality of security webs configured to releasably connect the security ring to the open rim, and a first retaining strip having a first end securely connected to the open rim of the threaded part and a second end securely connected to the security ring. The closure cap has a second retaining strip having a third end securely connected to the open rim of the threaded part and a fourth end securely connected to the security ring. A circular web section is formed between the first and the second ends. A second projection is formed on an outer wall of the web section.

80. 发明公开

US20240100742A1 METHOD FOR PRODUCING AN RPET PLASTIC MATERIAL FOR USE IN A THIN WALL INJECTION MOLDING PROCESS AND HOLLOW BODY PRODUCED IN THE THIN WALL INJECTION MOLDING PROCESS 审中-公开
公开(公告)号：US20240100742A1
公开(公告)日：2024-03-28
申请号：US18264748
申请日：2022-02-08
申请人： ALPLA WERKE ALWIN LEHNER GMBH & CO. KG
发明人： Robert Siegl , Benjamin Haas
IPC分类号： B29B17/02 , B29B9/10 , B29C45/00 , B29D22/00
CPC分类号： B29B17/02 , B29B9/10 , B29C45/0001 , B29D22/003 , B29B2017/0015
摘要： The invention relates to a method in which a starting material for injection-molding, having a viscosity of between 0.50 and 0.7 dL/g, is produced with the aid of a chain breaker from a recycled post-consumer PET having a viscosity of between 0.72 and 0.86 dL/g according to ASTM D4603 and a copolymer fraction of at most approximately 3%. In the method, the comminuted and dried PET material is melted and decontaminated to such a degree that it is suitable for applications in the food sector and the consumer goods sector. A chain breaker is added to the rPET material in the melt of the recycling extruder and/or preferably the melt of the injection unit in order to lower the viscosity and to enrich the PET with copolymers.

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