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1. 发明授权

US5156857A Extrusion die for extrusion blow molding equipment 失效
标题翻译：用于挤出吹塑设备的挤出模具
公开(公告)号：US5156857A
公开(公告)日：1992-10-20
申请号：US717162
申请日：1991-06-17
申请人： James C. Wang , Roger L. Kaas , Thomas T. Tung
发明人： James C. Wang , Roger L. Kaas , Thomas T. Tung
IPC分类号： B29C47/06 , B29C47/28 , B29C47/58 , B29C49/22
CPC分类号： B29C47/56 , B29C47/0023 , B29C47/065 , B29C47/268 , B29C47/28 , B29C49/22 , B29C47/0026 , B29C47/26
摘要： Disclosed are resin stream modulation or shut-off control apparatus for use in a multi-layer extrusion die head for forming a multi-layer plastic resin parison tube suitable for blow-molding. The tube can be formed into articles such as containers. By use of the apparatus, the tube, and accordingly articles therefrom can have layers which vary in thickness or can have portions wherein layers are omitted, e.g., portions which become flash. In an apparatus herein, there is a resin channel having an exit orifice defining a merge area where a first resin stream merges with at least one second resin stream. A die member adjacent to the exit orifice can define the resin channel. Movable means and the die element are caused to intermittently abut or contact one another at the merge area to control, i.e., modulate or shut-off, the flow of the first resin. There is preferably no contact downstream of the merge area. In another embodiment a volumetric increase in the flow of the first resin controls or prevents its flow. Methods are directed to utilizing the apparatus and for forming a container having a scrap layer substantially devoid of one or more selected resins. The multi-layer extrusion blow-molded article or container has a layer which includes scrap from parison sections which are substantially devoid of the selected resin(s).
摘要翻译：公开了用于形成适用于吹塑成型的多层塑料树脂型坯管的多层挤出模头中的树脂流调制或切断控制装置。管可以形成诸如容器的物品。通过使用该装置，管，并且因此其制品可以具有厚度变化的层或可以具有省略层的部分，例如变成闪光的部分。在这里的装置中，存在具有限定合并区域的出口孔的树脂通道，其中第一树脂流与至少一个第二树脂流合并。与出口孔相邻的模具构件可以限定树脂通道。导致移动装置和模具元件在合并区域间歇地抵靠或接触，以控制，即调节或切断第一树脂的流动。优选地，在合并区域的下游没有接触。在另一个实施例中，第一树脂的流动的体积增加控制或防止其流动。方法涉及利用该装置并形成具有基本上不含一种或多种选择的树脂的废料层的容器。多层挤出吹塑制品或容器具有包括基本上不含选定树脂的型坯部分的废料的层。

2. 发明授权

US06194041B1 Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby 失效
标题翻译：注射成型和注射吹塑多层制品的方法和装置，以及由此制成的制品
公开(公告)号：US06194041B1
公开(公告)日：2001-02-27
申请号：US08654569
申请日：1996-05-29
申请人： Robert J. McHenry , Henry Pfutzenreuter, III , Thomas T. Tung , John Vella, Jr.
发明人： Robert J. McHenry , Henry Pfutzenreuter, III , Thomas T. Tung , John Vella, Jr.
IPC分类号： B65D142
CPC分类号： B29C47/061 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C45/16 , B29C45/1607 , B29C45/1643 , B29C47/0023 , B29C49/22 , B29C2045/161 , B29C2045/1612 , B29C2045/2689 , B29C2045/2893 , B29K2105/26 , B29L2031/716 , B65D1/28 , B65D81/266 , Y10T428/1321 , Y10T428/1352 , Y10T428/1383 , Y10T428/139
摘要： Injection molded and injection blow molded multi-layer substantially rigid plastic articles are provided, which, in preferred embodiments, include: articles having at least three layers wherein a portion of the marginal end portion of their internal layer is folded over within the marginal end portion of the side wall of the article, preferably in the flange if the article is a parison or container; the aforementioned articles wherein the folded over portion is toward the inside or the outside of the side wall; the aforementioned articles, parisons, and containers, open-ended, or closed with end closures double seamed thereto or flexible lids secured thereto by an adherent, or heat seal, or other suitable means; the aforementioned articles wherein the folded over portion and any not folded over portion of the marginal end portion of the internal layer, extends substantially uniformly into the marginal end portion of the side wall of the article, parison or container; at least five layer plastic articles having side and bottom walls, and an outside surface layer, an inside surface layer, an internal layer, and first and second intermediate layers, one on either side of the internal layer, and having the terminal end of the internal layer encapsulated by intermediate layer material, whether it be solely or primarily by first or by both first and second intermediate layer material; and multi-layer injection molded plastic containers each of whose side wall is comprised of at least three layers, wherein at least one of said three layers comprises an internal layer comprised of an oxygen scavenging material.
摘要翻译：提供了注射成型和注射吹塑多层基本上刚性的塑料制品，其在优选实施例中包括：具有至少三层的制品，其内层的边缘端部的一部分在边缘端部内折叠如果制品是型坯或容器，优选在凸缘中;上述制品，其中折叠部分朝向侧壁的内侧或外侧;上述制品，型坯和容器，开口的或封闭的，具有双重接缝的端盖或通过粘合剂或热密封或其他合适的方法固定的柔性盖;上述制品，其中折叠部分和边缘端部的任何未折叠部分内层基本上均匀地延伸到制品，型坯或容器的侧壁的边缘端部;至少五层pla 具有侧壁和底壁的坚固制品以及外表面层，内表面层，内层和第一和第二中间层，在内层的任一侧上具有一个，并且内层的末端被中间层材料，无论是单独还是主要通过第一或第一和第二中间层材料; 和多层注塑塑料容器，其每个侧壁由至少三层组成，其中所述三层中的至少一层包括由除氧材料构成的内层。

3. 发明申请

US20090178995A1 OUTSERT FOR A METAL CONTAINER 有权
标题翻译：一个金属容器的外部
公开(公告)号：US20090178995A1
公开(公告)日：2009-07-16
申请号：US12014506
申请日：2008-01-15
申请人： Thomas T. Tung , William J. Walsh
发明人： Thomas T. Tung , William J. Walsh
IPC分类号： B65D41/04 , B65D41/00
CPC分类号： B65D1/0246 , B65D7/04 , B65D23/0857
摘要： A lug-type resealable beverage container is described. The lug-type resealable beverage container has a metallic containment vessel, an annular sleeve, and a metallic cap. The metallic containment vessel has a containment area for receiving a liquid. The containment vessel has a closed end separated from an open end by a tubular sidewall. The annular sleeve is joined about the containment vessel adjacent the open end and has first and second lug members extending radially outwardly. The metallic cap has first and second lug members for cooperative engagement with the first and second lug members on the sleeve. Cooperative engagement between the first and second mating lugs and the first and second lug members encloses the liquid within the containment vessel.
摘要翻译：描述了一种凸耳式可再密封饮料容器。耳状可再密封饮料容器具有金属容纳容器，环形套筒和金属帽。金属容纳容器具有容纳液体的容纳区域。安全壳具有通过管状侧壁与开口端分离的封闭端。环形套筒围绕容纳容器连接在开口端附近并且具有径向向外延伸的第一和第二凸出件。金属盖具有用于与套筒上的第一和第二凸起构件协作接合的第一和第二凸耳构件。第一和第二配合凸耳与第一和第二凸耳构件之间的协作接合将液体包围在容纳容器内。

4. 发明授权

US5523045A Methods for injection molding and blow-molding multi-layer plastic articles 失效
标题翻译：注塑成型和多层塑料制品吹塑的方法
公开(公告)号：US5523045A
公开(公告)日：1996-06-04
申请号：US341700
申请日：1994-11-18
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C45/16 , B29C49/22 , B65D1/28 , B65D81/26
CPC分类号： B29C47/061 , B29C45/16 , B29C45/1607 , B29C45/1643 , B29C47/0023 , B29C49/22 , B65D1/28 , B65D81/266 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C2045/161 , B29C2045/1612 , B29C2045/2689 , B29C2045/2893 , B29K2105/26 , B29L2031/716 , Y10T428/1321 , Y10T428/1352 , Y10T428/1383 , Y10T428/139
摘要： Methods for injection molding and injection blow-molding multi-layer plastic articles, including containers and parisons for forming containers, which comprise providing a plurality of co-injection nozzle means for injecting plastic materials into associated injection cavities to form each article, providing streams of polymeric materials to form corresponding layers of the articles, moving each stream separately to plural nozzle means, separately receiving the streams in the plural nozzle means, and injecting the streams to form the multi-layer plastic articles. Preferably, each stream of material which is to form a corresponding layer of the articles is provided with substantially the same polymer flow, preferably from where each stream is split and moved to each nozzle means. Valve means can be employed in each nozzle means for positively controlling preferably substantially simultaneously the flow and nonflow of respective materials into the central channel of the nozzle means. Preferably, injection is effected to provide uniform onset flow of one or more internal layer materials into the central channel, cause foldover of one or more of the internal layers and provide in the parison or container sidewall one or more internal layers whose leading edge is substantially unbiased relative to the terminal end of the sidewall.
摘要翻译：注射成型和注射吹塑多层塑料制品的方法，包括用于形成容器的容器和型坯，其包括提供多个共注射喷嘴装置，用于将塑料材料注入相关联的注射腔中以形成每个制品，提供流聚合物材料以形成制品的相应层，将每个流分别移动到多个喷嘴装置，分别容纳多个喷嘴装置中的流，并注射流以形成多层塑料制品。优选地，用于形成制品的相应层的每种材料流具有基本上相同的聚合物流，优选地从每个流分裂并移动到每个喷嘴装置。可以在每个喷嘴装置中使用阀装置，用于优选地基本上同时地将各种材料的流动和不流入到喷嘴装置的中心通道中。优选地，进行注入以提供一个或多个内部层材料均匀地起始流入中心通道，导致一个或多个内部层的折叠，并在型坯或容器侧壁中提供一个或多个内部层，其前缘基本上相对于侧壁的末端无偏压。

5. 发明授权

US4892699A Methods for injection molding and injection blow molding multi-layer articles 失效
标题翻译：注塑成型和注塑吹塑多层制品的方法
公开(公告)号：US4892699A
公开(公告)日：1990-01-09
申请号：US909288
申请日：1986-09-19
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C45/16 , B65D1/28
CPC分类号： B29C47/061 , B29C45/1607 , B29C45/1643 , B65D1/28 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C2045/161 , B29C2045/1612 , B29C47/0009 , B29K2105/26 , B29L2031/716
摘要： A method of forming multi-layer plastic articles by using a multi-cavity injection molding machine. A combined material stream is injected from a plurality of co-injection nozzles into associated injection cavities. Streams of polymeric materials which form the layers of the articles are directed separately into each of the nozzles and in each of the nozzles a combines stream is formed which is injected into the cavities. The individual flow of each of the material streams in the nozzle can be controlled in the nozzle.
摘要翻译：一种通过使用多腔注射成型机形成多层塑料制品的方法。将组合的材料流从多个共注射喷嘴注入相关的注射腔。形成制品层的聚合物材料流分别被引导到每个喷嘴中，并且在每个喷嘴中形成组合物流，其将注射到空腔中。可以在喷嘴中控制喷嘴中每个材料流的单独流动。

6. 发明授权

US4712990A Apparatus for injection molding and injection blow molding multi-layer articles 失效
标题翻译：注塑成型用注塑吹塑多层制品
公开(公告)号：US4712990A
公开(公告)日：1987-12-15
申请号：US484707
申请日：1983-04-13
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C45/16 , B29C49/22 , B65D1/28 , B29C45/22
CPC分类号： B29C47/061 , B29C45/1607 , B29C49/22 , B65D1/28 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29C2045/161 , B29C2045/1612 , B29C47/0009 , B29K2105/26 , B29L2031/716
摘要： Apparatus for unit cavity and multi-cavity, multi-layer injection molding and injection blow-molding machines are provided, which in preferred embodiments, include one or more co-injection nozzle means each having a central channel, at least two passageways having associated orifices which communicate with the central channel and valve means operative in the central channel and movable to block and unblock the orifices. The valve means preferably comprise an elongated sleeve having an axial central passageway and a port in its side wall and an elongated pin axially-reciprocable within the sleeve central passageway. The sleeve and pin are mounted in close tolerance slip fit relationship to prevent significant accumulation of polymer melt material therebetween. Preferably, each coinjection nozzle has a gate at one end and at least three passageway orifices, the first more proximate the gate than the others, the third operative at a position more remote from the gate than the first, and the second located between the first and third. In one embodiment, the valve means in one position blocks the second orifice while it does not block the first or third orifice or both the first and third orifices.
摘要翻译：提供了用于单元腔和多腔，多层注射成型和注射吹塑机的设备，其在优选实施例中包括一个或多个共注射喷嘴装置，每个共注射喷嘴装置具有中心通道，至少两个具有相关孔的通道其与中心通道连通并且阀装置在中心通道中操作并且可移动以阻塞和解除堵塞孔。阀装置优选地包括具有轴向中心通道和其侧壁中的端口的细长套筒和在套筒中心通道内可轴向往复运动的细长销。套筒和销以紧密公差的滑动配合关系安装，以防止其间的聚合物熔体材料的显着积聚。优选地，每个共注射喷嘴在一端具有一个浇口和至少三个通道孔口，第一个通道孔口比其他通道更靠近闸门，第三个操作在比栅极更远离第一个位置的位置，第二个位于第一和第三。在一个实施例中，一个位置的阀装置阻挡第二孔口，同时它不阻塞第一或第三孔口或第一和第三孔口两者。

7. 发明授权

US09957076B2 Outsert for a metal container 有权
公开(公告)号：US09957076B2
公开(公告)日：2018-05-01
申请号：US12014506
申请日：2008-01-15
申请人： Thomas T. Tung , William J. Walsh
发明人： Thomas T. Tung , William J. Walsh
IPC分类号： B65D1/46 , B65D1/02 , B65D8/00 , B65D23/08
CPC分类号： B65D1/0246 , B65D7/04 , B65D23/0857
摘要： A lug-type resealable beverage container is described. The lug-type resealable beverage container has a metallic containment vessel, an annular sleeve, and a metallic cap. The metallic containment vessel has a containment area for receiving a liquid. The containment vessel has a closed end separated from an open end by a tubular sidewall. The annular sleeve is joined about the containment vessel adjacent the open end and has first and second lug members extending radially outwardly. The metallic cap has first and second lug members for cooperative engagement with the first and second lug members on the sleeve. Cooperative engagement between the first and second mating lugs and the first and second lug members encloses the liquid within the containment vessel.

8. 发明授权

US06332767B1 Apparatus for injection molding multi-layer articles 失效
标题翻译：多层制品注塑成型设备
公开(公告)号：US06332767B1
公开(公告)日：2001-12-25
申请号：US09526438
申请日：2000-03-15
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C4522
CPC分类号： B29C47/061 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C45/16 , B29C45/1607 , B29C45/1643 , B29C47/0023 , B29C49/22 , B29C2045/161 , B29C2045/1612 , B29C2045/2689 , B29C2045/2893 , B29K2105/26 , B29L2031/716 , B65D1/28 , B65D81/266 , Y10T428/1321 , Y10T428/1352 , Y10T428/1383 , Y10T428/139
摘要： An injection nozzle device including multi-polymer injection nozzles comprising an assembly of shells, and having fixed, tapered passageways communicating with annular orifices close to a nozzle gate and to each other, and polymer flow balancing and directing means in the passageways in the form of concentric and eccentric chokes.
摘要翻译：一种注射喷嘴装置，包括多聚合物注射喷嘴，其包括壳体组件，并且具有与靠近喷嘴门和彼此连接的环形孔口的固定的锥形通道，并且通道中的聚合物流动平衡和引导装置形式为同心和偏心扼流圈

9. 发明授权

US6095785A Apparatus for injection moulding multi-layer articles 失效
标题翻译：多层制品注塑成型设备
公开(公告)号：US6095785A
公开(公告)日：2000-08-01
申请号：US220327
申请日：1998-12-23
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C45/16 , B29C49/22 , B65D1/28 , B65D81/26 , A21C3/00
CPC分类号： B29C47/061 , B29C45/16 , B29C45/1607 , B29C45/1643 , B29C47/0023 , B29C49/22 , B65D1/28 , B65D81/266 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C2045/161 , B29C2045/1612 , B29C2045/2689 , B29C2045/2893 , B29K2105/26 , B29L2031/716 , Y10T428/1321 , Y10T428/1352 , Y10T428/1383 , Y10T428/139
摘要： An injection molding machine for simultaneously injection molding a plurality of articles each made of plural polymeric materials. The injection molding machine includes a source of a first polymeric material and a source of a second polymeric material. The injection molding machine also includes a plurality of co-injection nozzles, each of the nozzles has an associated injection cavity mold. Each of the nozzles also has a first flow channel for providing a stream of said first polymeric material to said mold and a second flow channel for providing a stream of said second polymeric material to said mold. The machine further includes a manifold for feeding the polymeric materials from their sources to each of the nozzles and each of the associated molds, such that each of the streams of the first polymeric materials flows from each nozzles into each associated mold simultaneously and each of the streams of the second polymeric materials flows from each nozzle into each associated mold simultaneously.
摘要翻译：一种注射成型机，用于同时注射多个由多种聚合材料制成的制品。注射成型机包括第一聚合物材料源和第二聚合物材料源。注射成型机还包括多个共注射喷嘴，每个喷嘴具有相关联的注射腔模具。每个喷嘴还具有用于向所述模具提供所述第一聚合材料流的第一流动通道和用于将所述第二聚合物材料流提供给所述模具的第二流动通道。该机器还包括用于将聚合物材料从其源输送到每个喷嘴和每个相关联的模具的歧管，使得第一聚合物材料的每个流同时从每个喷嘴流入每个相关联的模具，第二聚合材料的物流同时从每个喷嘴流入每个相关模具。

10. 发明授权

US4931246A Method for injection molding multi-layer articles 失效
标题翻译：注塑多层制品的方法
公开(公告)号：US4931246A
公开(公告)日：1990-06-05
申请号：US909403
申请日：1986-09-19
申请人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
发明人： Frederick G. Kudert , Maurice G. Latreille , Robert J. McHenry , George F. Nahill , Henry Pfutzenreuter, III , William A. Tennant , Thomas T. Tung , John Vella, Jr.
IPC分类号： B29C45/16 , B65D1/28
CPC分类号： B29C47/061 , B29C45/1607 , B29C45/1643 , B65D1/28 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/1412 , B29B2911/14126 , B29C2045/161 , B29C2045/1612 , B29C47/0009 , B29K2105/26 , B29L2031/716
摘要： A method of simultaneously effecting the initiation, flow and termination of flow of corresponding melt streams of polymer materials from a plurality co-injection nozzles of a multi-co-injection nozzle injection molding machine to form a plurality of multi-layer injection molded plastic articles. A melt stream of polymeric material for each layer is provided and feed along an equal flow path to each nozzle using a common pressure source for each stream of a given polymeric material which is to form a layer in more than one article. A valve means effects the initiation, flow and termination of the flow of material simultaneously and identically in each nozzle.
摘要翻译：一种同时实现来自多次共注射喷嘴注射成型机的多个共注射喷嘴的聚合物材料的相应熔体流的引发，流动和终止的方法，以形成多个多层注射塑料制品。提供每个层的聚合材料的熔体流，并且使用用于在多于一个制品中形成层的给定聚合物材料的每个流的公共压力源沿着相等的流动路径进给每个喷嘴。阀门装置在每个喷嘴中同时和相同地影响材料流动的起始，流动和终止。

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