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公开(公告)号：US07033656B2
公开(公告)日：2006-04-25
申请号：US10122901
申请日：2002-04-12
IPC分类号： B32B1/02
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/1406 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/14133 , B29B2911/1414 , B29B2911/14326 , B29B2911/14328 , B29B2911/14333 , B29B2911/14335 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14906 , B29C49/06 , B29C49/10 , B29C49/22 , B29C49/6436 , B29C2045/1648 , B29C2049/4846 , B29K2023/06 , B29K2023/12 , B29K2067/00 , B29K2069/00 , B29K2077/00 , B29K2105/253 , B29K2995/0039 , B29K2995/004 , B29K2995/0041 , B29K2995/0043 , B29K2995/0067 , B29L2009/00 , B29L2031/7158 , B65D1/023 , Y10T428/1352
摘要： A container, a container preform and a method of making the container or preform in which the finish of the preform or container is at least partially of crystallizable polymer construction, and has an end portion remote from the body of the preform or container, a capping flange adjacent to the body of the preform or container, and a mid portion between the end portion and the capping flange. The end portion of the finish forms an end surface, and the end and mid portions of the finish form continuous inner and outer surfaces. The polymer material in at least one of the end, inner and outer surfaces is crystallized, and crystallization in the finish in a direction perpendicular to such surface is graded from crystallization at the surface to an essential absence of crystallization at a position within the finish spaced from the surface.
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公开(公告)号：US5104706A
公开(公告)日：1992-04-14
申请号：US493779
申请日：1990-03-15
CPC分类号： B65D1/0284 , B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14326 , B29B2911/14331 , B29B2911/14332 , B29B2911/14333 , B29B2911/14337 , B29B2911/1444 , Y10T428/1397
摘要： This relates to the packaging of a hot liquid product in a container having little resistance to internal vacuum wherein immediately after the container has been filled, the container is internally pressurized and closed. This particularly relates to an injection molded preform formed of a suitable polyester resin which is of a configuration related to an intended blow mold cavity whereby the desired biaxial orientation is obtained in the various portions of the resultant container and the wall thickness of the container base is increased so as to prevent undue stress enlargement and creep at high internal pressurization. Internal pressurization on the order of 40-45 psig is envisioned.
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公开(公告)号：US4990301A
公开(公告)日：1991-02-05
申请号：US301066
申请日：1989-01-25
CPC分类号： B29C45/1646 , B29C45/1643 , B29B2911/14593 , B29B2911/14646 , B29C2045/1648 , B29C2045/1656 , B29K2105/253
摘要： A method of and apparatus for forming multiple layer preforms wherein the various layers may be varied as to number, material, thickness and position in the preform by controlling the injection of the specific materials as to timing, quantity and rate of delivery. Most specifically, a featured aspect is the ability to simultaneously deliver to an injection nozzle and through such injection nozzle into a preform mold cavity two or more molten plastic materials simultaneously. This is possible by way of a multiple gate nozzle and a plurality of separately operable metering pots all controlled by way of a timing device. The timing device may also control the rate of the dispensing an individual material from each of the metering pots.
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公开(公告)号：US4950143A
公开(公告)日：1990-08-21
申请号：US292956
申请日：1989-01-03
IPC分类号： B29B11/08 , B29C31/06 , B29C45/16 , B29C45/27 , B29C49/06 , B29C49/22 , B29L9/00 , B29L22/00
CPC分类号： B29C45/2725 , B29C45/1646 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1412 , B29B2911/14726 , B29C2045/1648 , B29C49/221
摘要： It has been found that when layered preforms are being injection molded utilizing at least two materials, it is possible to maintain the same horizontal and vertical pitch of adjacent cavities as is possible when each mold cavity is being filled with a single material. Most particularly, it has been found that when the percentage of the material to be injected into a mold cavity is relatively high, it is possible to utilize a single metering pot for four adjacent mold cavities. On the other hand, if one of the materials to be injected into a mold cavity constitutes a relatively low percentage of the volume of a mold cavity, it has been found that a small metering pot must be provided for each of the cavities of the four cavity mold. Most particularly, with this combination, it is possible to maintain the pitch of the single material mold and thereby maintain the small size of existing injection systems as opposed to an increase in the pitch of the mold cavities which would increase the size of the mold structure.
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35.发明授权Compression molded preform for forming invertible base hot-fill container, and systems and methods thereof 有权用于形成可逆基础热灌装容器的压缩模制预成型件及其系统及方法公开(公告)号：US08962114B2
公开(公告)日：2015-02-24
申请号：US12916528
申请日：2010-10-30
申请人： Thomas E. Nahill , Ralph Armstrong
发明人： Thomas E. Nahill , Ralph Armstrong
IPC分类号： B32B1/02 , B29B11/14 , B65D1/02 , B29B11/12 , B29C43/36 , B29L23/00 , B29K67/00 , B29C49/12 , B29C49/02
CPC分类号： B29B11/14 , B29B11/12 , B29B2911/14326 , B29B2911/14333 , B29B2911/14486 , B29B2911/14493 , B29C43/361 , B29C49/12 , B29C2049/028 , B29K2067/003 , B29L2023/00 , B65D1/0261 , Y10T428/1352 , Y10T428/1379 , Y10T428/1397
摘要： A compression molded preform for forming an invertible base hot-fill container, and systems and methods thereof. The preform includes a body with a first open end, a second closed end or end cap of hemispherical shape, and a sidewall extending between the first end and the second end. At least a portion of the second end is thinner than any portion of the sidewall. Further, the second end is gateless and has an inner surface that is substantially smooth along its entire area. The compression molded preform is blow molded to form a plastic container with an invertible or movable base. The invertible or movable base is responsive to, or can be moved based on, internal forces or pressure associated with processing the container with a filled product.
摘要翻译： 用于形成可逆式基底热灌装容器的压缩模制预成型件及其系统及方法。 预型件包括具有第一开口端的主体，半球形的第二封闭端或端盖，以及在第一端和第二端之间延伸的侧壁。 第二端的至少一部分比侧壁的任何部分薄。 此外，第二端是无齿的并且具有沿其整个区域基本上平滑的内表面。 压缩成型的预成型件被吹塑成型以形成具有可逆或可移动基座的塑料容器。 可逆的或可移动的底座基于与用填充的产品处理容器相关联的内力或压力来响应或可移动。
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公开(公告)号：US08047388B2
公开(公告)日：2011-11-01
申请号：US12329912
申请日：2008-12-08
IPC分类号： B65D1/42
CPC分类号： B65D1/0276 , B65D1/0284
摘要： A plastic container of the type that may be formed from a material such as PET using the stretch blow molding process includes a main body portion and a base portion that is characterized by a relatively tall and narrow profile above the standing ring and that has a deep inset recess defined therein. The deep inset recess is defined in part by an upstanding inner sidewall portion adjacent to the standing ring that has a height that may be greater than about 0.35 inch. The upstanding inner sidewall portion may have a substantially straight portion that is substantially parallel to a substantially straight portion of an outer sidewall of the base.
摘要翻译： 可以使用拉伸吹塑法由诸如PET的材料形成的类型的塑料容器包括主体部分和基部，其特征在于在立环上方具有相对高且窄的轮廓，并且具有深度 在其中限定插入凹槽。 深插入凹部部分地由邻近立环的直立的内侧壁部分限定，其高度可以大于约0.35英寸。 直立的内侧壁部分可以具有基本上平直于基部的外侧壁的基本上直的部分的基本上直的部分。
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37.发明申请CONTROLLING DELIVERY OF POLYMER MATERIAL IN A SEQUENTIAL INJECTION MOLDING PROCESS 有权控制聚合物材料在顺序注射成型过程中的传递公开(公告)号：US20100109181A1
公开(公告)日：2010-05-06
申请号：US12686434
申请日：2010-01-13
申请人： Thomas E. Nahill , Sam Kalmouni , Nikhil Mani , Keith Barker , Brian Lynch
发明人： Thomas E. Nahill , Sam Kalmouni , Nikhil Mani , Keith Barker , Brian Lynch
IPC分类号： B29C45/76
CPC分类号： B29C45/1646 , B29B2911/1406 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29C45/1603 , B29C45/1643 , B29C45/2704 , B29C45/2725 , B29C45/2806 , B29C45/7613 , B29C2045/1648 , B29C2045/165 , B29C2045/2687 , B29C2045/2722 , B29C2945/76006 , B29C2945/76056 , B29C2945/76107 , B29C2945/76167 , B29C2945/76257 , B29C2945/7628 , B29C2945/76381 , B29C2945/76558 , B29C2945/76591 , B29C2945/76889 , B29C2945/76933 , B29C2945/76939 , B29K2105/253
摘要： Method and apparatus for controlling the delivery of polymer material in a sequential injection molding process. In one embodiment, the method provides: delivering a first shot of a first material simultaneously to a plurality of mold cavities; independently sensing for each cavity a property that is indicative of a volume or flow of material that is delivered to the corresponding cavity during the step of delivering the first shot; independently stopping the step of delivering the first shot to one or more cavities according to a program that uses as a variable a signal indicative of the property sensed for the corresponding cavity during delivery of the first shot; and delivering a second shot of a second material simultaneously to the cavities subsequent to the step of stopping the step of delivering the first shot.
摘要翻译： 用于控制在顺序注射成型工艺中的聚合物材料输送的方法和装置。 在一个实施例中，该方法提供：将第一材料的第一次射击同时传送到多个模腔; 独立地感测每个空腔的特性，其表示在传送第一射击的步骤期间被输送到相应空腔的材料的体积或流量; 独立地停止将第一射击传送到一个或多个空腔的步骤，根据程序，该程序在第一镜头的传送期间使用指示对于相应空腔感测到的属性的信号; 以及在停止传送第一镜头的步骤的步骤之后，将第二材料的第二镜头同时传送到空腔。
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38.发明授权Controlling delivery of polymer material in a sequential injection molding process 有权在顺序注射成型工艺中控制聚合物材料的输送公开(公告)号：US07651644B2
公开(公告)日：2010-01-26
申请号：US11443704
申请日：2006-05-31
申请人： Thomas E. Nahill , Sam Kalmouni , Nikhil Mani , Keith Barker , Brian Lynch
发明人： Thomas E. Nahill , Sam Kalmouni , Nikhil Mani , Keith Barker , Brian Lynch
CPC分类号： B29C45/1646 , B29B2911/1406 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29C45/1603 , B29C45/1643 , B29C45/2704 , B29C45/2725 , B29C45/2806 , B29C45/7613 , B29C2045/1648 , B29C2045/165 , B29C2045/2687 , B29C2045/2722 , B29C2945/76006 , B29C2945/76056 , B29C2945/76107 , B29C2945/76167 , B29C2945/76257 , B29C2945/7628 , B29C2945/76381 , B29C2945/76558 , B29C2945/76591 , B29C2945/76889 , B29C2945/76933 , B29C2945/76939 , B29K2105/253
摘要： Method and apparatus for controlling the delivery of polymer material in a sequential injection molding process. In one embodiment, the method provides: delivering a first shot of a first material simultaneously to a plurality of mold cavities; independently sensing for each cavity a property that is indicative of a volume or flow of material that is delivered to the corresponding cavity during the step of delivering the first shot; independently stopping the step of delivering the first shot to one or more cavities according to a program that uses as a variable a signal indicative of the property sensed for the corresponding cavity during delivery of the first shot; and delivering a second shot of a second material simultaneously to the cavities subsequent to the step of stopping the step of delivering the first shot.
摘要翻译： 用于控制在顺序注射成型工艺中的聚合物材料输送的方法和装置。 在一个实施例中，该方法提供：将第一材料的第一次射击同时传送到多个模腔; 独立地感测每个空腔的特性，其表示在传送第一射击的步骤期间被输送到相应空腔的材料的体积或流量; 根据程序，独立地停止将第一射击传送到一个或多个空腔的步骤，所述程序在第一射击的传送期间使用指示对于相应空腔感测到的特性的信号; 以及在停止传送第一镜头的步骤的步骤之后，将第二材料的第二镜头同时传送到空腔。
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39.发明授权公开(公告)号：US07604769B2
公开(公告)日：2009-10-20
申请号：US11068382
申请日：2005-03-01
CPC分类号： B29C57/045 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/14146 , B29B2911/14153 , B29B2911/14213 , B29B2911/14226 , B29B2911/14233 , B29B2911/14666 , B29C49/02 , B29C49/06 , B29C49/221 , B29C49/76 , B29C2791/001 , B29K2067/00 , B29K2995/004 , B29K2995/0067 , B29L2031/716 , Y10S264/908 , Y10T428/1352
摘要： A method of making a plastic container having a body and a finish with at least one external thread includes injection or compression molding a plastic preform having a body and a finish with at least one external thread, blow molding the body of the preform to form the body of the container, and either prior to, subsequent to or both prior and subsequent to blow molding the container body, expanding the injection or compression molded preform finish to form a container finish having at least one injection or compression molded external thread. In the preferred embodiments of the invention, the finish is expanded after the container body is blow-molded. The invention can be implemented to expand a narrow-neck preform or container finish to a wide-mouth preform or container finish.
摘要翻译： 制造具有主体和具有至少一个外螺纹的精加工的塑料容器的方法包括用具有至少一个外螺纹的主体和精加工件的塑料预成型件注塑或压缩成型，吹塑成型预成型体的本体 在容器主体吹塑之前，之后，之后或之后，扩大注塑或压缩成型的预成型件，以形成具有至少一个注塑或压塑外螺纹的容器整理件。 在本发明的优选实施方案中，在将容器主体吹塑成型后，加工完成。 本发明可以实现以将窄颈预制件或容器表面扩展到广口预制件或容器表面。
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公开(公告)号：US06977104B1
公开(公告)日：2005-12-20
申请号：US10403415
申请日：2003-03-28
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/1406 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/14133 , B29B2911/14146 , B29B2911/14153 , B29B2911/14213 , B29B2911/14226 , B29B2911/14233 , B29B2911/14326 , B29B2911/14328 , B29B2911/14333 , B29B2911/14335 , B29B2911/14337 , B29B2911/14341 , B29B2911/14413 , B29B2911/1442 , B29B2911/1444 , B29B2911/14466 , B29B2911/1458 , B29C49/06 , B29C65/00 , B29C65/02 , B29C65/48 , B29C65/565 , B29C66/1222 , B29C66/1224 , B29C66/1312 , B29C66/5344 , B29C66/71 , B29C66/712 , B29C66/7234 , B29C66/73773 , B29C66/73921 , B29C2049/021 , B29C2049/2017 , B29C2049/2026 , B29K2023/06 , B29K2023/086 , B29K2023/12 , B29K2067/00 , B29K2623/086 , B29K2995/004 , B29K2995/0041 , Y10T428/1352 , B29K2077/00 , B29K2067/003
摘要： A preform assembly for blow molding a container includes a molded plastic preform having a body and a neck with an external surface. At least one circumferential channel is molded into the external surface of the preform neck for removing the preform from the forming mold. A plastic finish ring separate from the preform is externally secured to the preform neck over the external surface of the neck.
摘要翻译： 用于吹塑容器的预成型件组件包括具有主体和具有外表面的颈部的模制塑料预制件。 至少一个周向通道被模制到预成型件颈部的外表面中，用于从成形模移除预型件。 与预成型件分离的塑料封口环外部固定在颈部外表面上的预成型件颈部上。
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