专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20030214079A1 Post mold cooling apparatus and method having transverse movement 失效
标题翻译：后模冷却装置和方法具有横向运动
公开(公告)号：US20030214079A1
公开(公告)日：2003-11-20
申请号：US10351596
申请日：2003-01-27
发明人： Richard M. Unterlander , Witold Neter , Zbigniew Romanski , Robin A. Arnott
IPC分类号： B29C071/02
CPC分类号： B29C45/7207 , B29B2911/14593 , B29B2911/14653 , B29B2911/14713 , B29C45/4225 , B29C49/06 , B29C49/6427 , B29C2045/7228 , B29C2045/725 , B29K2067/00 , B29K2105/258
摘要： Post mold cooling apparatus and method having transverse movement preferably includes structure and/or steps for cooling a plurality of plastic articles molded on a row of mold cores. A post mold cooling device is provided having (i) a first row of cooling tubes configured to hold a first plurality of the molded plastic articles, and (ii) a second row of cooling tubes configured to hold a second plurality of the molded plastic articles. A cooling station is disposed adjacent the cooling device and is configured to provide a cooling fluid to an interior of both the first and second pluralities of molded articles inside the respective first and second rows of cooling tubes. Movement structure is configured to (i) provide a rotational movement to cause the first and second pluralities of molded articles inside the respective first and second rows of cooling tubes to be presented to the cooling station, and (ii) provide a transverse, axial movement to alternately cause the first row of cooling tubes and then the second row of cooling tubes to be presented to the row of mold cores.
摘要翻译：具有横向移动的后模具冷却装置和方法优选地包括用于冷却模制在一排模芯上的多个塑料制品的结构和/或步骤。提供一种后模具冷却装置，其具有：（i）第一排冷却管，其构造成保持第一多个模制塑料制品，以及（ii）第二排冷却管，其构造成容纳第二多个模制塑料制品。冷却站设置在冷却装置的附近，并且被配置成将冷却流体提供给相应的第一和第二排冷却管内部的第一和第二多个模制品的内部。移动结构被配置为（i）提供旋转运动，以使得第一和第二排冷却管内的第一和第二多个模制品被提供到冷却站，以及（ii）提供横向的轴向运动交替地引起第一排冷却管，然后将第二排冷却管呈现给一列模芯。

92. 发明申请

US20030214077A1 Method and apparatus for post mold cooling of plastic pieces 失效
标题翻译：塑料片后模冷却的方法和装置
公开(公告)号：US20030214077A1
公开(公告)日：2003-11-20
申请号：US10147360
申请日：2002-05-17
发明人： Richard M. Unterlander , Witold Neter , Zbigniew Romanski , Robin A. Arnott
IPC分类号： B29C071/02
CPC分类号： B29C45/7207 , B29B2911/14593 , B29B2911/14653 , B29B2911/14713 , B29C45/4225 , B29C49/06 , B29C49/6427 , B29C2045/7228 , B29C2045/725 , B29K2067/00 , B29K2105/258
摘要： Method and apparatus for cooling molded plastic pieces preferably includes a take out structure/step configured to hold the plurality of plastic parts oriented such that closed ends thereof are disposed toward an inside of the take out structure and open ends thereof are disposed toward an outside of the take out structure. A movement structure/step is configured to cause relative movement between the take out structure and at least one of a first cooling station and a second cooling station. The first cooling station includes a first cooling structure/step configured to provide a cooling fluid to an inside of the plurality of plastic parts through the open ends thereof. The second cooling station includes a second cooling structure/step configured to provide a cooling fluid to an inside of the plurality of plastic parts through the open ends thereof.
摘要翻译：用于冷却模制塑料件的方法和装置优选地包括取出结构/台阶，其被构造成保持多个塑料部件定向成使得其封闭端部朝向取出结构的内侧设置，并且其开口端朝向取出结构。移动结构/台阶构造成引起取出结构和第一冷却站和第二冷却站中的至少一个之间的相对运动。第一冷却站包括第一冷却结构/台阶，其构造成通过其开口端向多个塑料部件的内部提供冷却流体。第二冷却站包括第二冷却结构/台阶，其被构造成通过其开口端向多个塑料部件的内部提供冷却流体。

93. 发明申请

US20030108695A1 Polyethylene terephthalate disposable tumblers 审中-公开
标题翻译：聚对苯二甲酸乙二醇酯一次性滚筒
公开(公告)号：US20030108695A1
公开(公告)日：2003-06-12
申请号：US10205974
申请日：2002-07-26
发明人： Michael A. Freek , Ottavio Di Minno , Dan Weissman , Erland R. Sandstrom , David H. Hollenberg
IPC分类号： B29C049/06 , B29C049/64 , B32B001/02
CPC分类号： B29C45/372 , B29B2911/14653 , B29C45/26 , B29C45/73 , B29C49/02 , B29C49/06 , B29C49/062 , B29C49/32 , B29C49/6463 , B29C2791/001 , B29K2067/00 , B29K2105/253 , B29L2031/7132 , B29L2031/716 , B65D1/265 , Y10T428/13
摘要： A method of making a disposable tumbler includes: injection molding a polyethylene terephthalate resin in an annular mold cavity defined by an injection mold wall and a core to form a resinous parison on the core; separating the parison from the injection mold wall by moving the parison on the core away from the mold wall; moving the parison on the core into alignment with a blow-mold; and expanding the parison by directing a pressurized fluid to its interior such that the parison separates from the core and expands to the surface of the blow mold to form the tumbler, wherein the parison is radially expanded by a factor of at least about 2.6 at its base to form the tumbler. Typically, the parison is radially expanded at its base by a factor of from about 2.6 to about 3.25 to form the tumbler; whereas preferably the parison is expanded by a factor of from about 2.7 to about 2.9. In preferred embodiments of the method, the mold core is provided with a microtextured surface which may be provided by way of vapor-honing to provide a tumbler which resists nest-lock. Moisture, judiciously applied, may likewise alleviate nest-lock. The annular mold cavity is generally thicker than similar cavities which may be employed with polystyrene, for example.
摘要翻译：一种制造一次性滚筒的方法包括：将聚对苯二甲酸乙二醇酯树脂注射到由注射模具壁和芯限定的环形模腔中，以在芯上形成树脂型坯; 通过将芯上的型坯移动离开模具壁将模型与注射模具壁分离; 将型芯移动到与模具对准的位置; 并且通过将加压流体引导到其内部来膨胀型坯，使得型坯与芯部分离并膨胀到吹塑模具的表面以形成制动栓，其中型坯在其上沿径向膨胀至少约2.6 基础形成滚筒。通常，型坯在其基部处径向膨胀约2.6至约3.25倍，以形成转鼓; 而优选地，型坯膨胀约2.7至约2.9倍。在该方法的优选实施例中，模芯设置有可通过蒸气珩磨提供的微观结构表面，以提供抵抗嵌套锁定的转鼓。水分，明智地应用，同样可以减轻巢锁。例如，环形模腔通常比可以与聚苯乙烯一起使用的类似的空腔更厚。

94. 发明授权

US06395358B1 Coinjection stretch blow molded container 有权
标题翻译：共注射拉伸吹塑容器
公开(公告)号：US06395358B1
公开(公告)日：2002-05-28
申请号：US09288853
申请日：1999-04-09
申请人： Shinji Tai , Hiroyuki Shimo , Nahoto Hayashi , Masako Chigami
发明人： Shinji Tai , Hiroyuki Shimo , Nahoto Hayashi , Masako Chigami
IPC分类号： B32B2730
CPC分类号： B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29B2911/14593 , B29B2911/14633 , B29B2911/14646 , B29B2911/14653 , B29B2911/14713 , B29B2911/14906 , B29B2911/14926 , B29B2911/14986 , B29C49/0005 , B29C49/06 , B29C49/221 , B29K2995/004 , B32B27/306 , B32B27/36 , B32B2307/7246 , B32B2329/04 , B32B2367/00 , B32B2439/70 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383
摘要： Coinjection stretch blow molded containers containing thermoplastic polyester resin and an EVOH resin are obtained, which have greatly improved impact delamination resistance. The containers comprise a thermoplastic polyester layer (layer a) and an ethylene-vinyl alcohol copolymer layer (layer b), with the layer a being kept in direct contact with the both surf aces of the layer b, wherein the ethylene-vinyl alcohol copolymer satisfies the following formulae (1) and (2) and its differential scanning calorimetry (DSC) gives a single peak f or crystal fusion: 25≦ETb≦48 (1) 92≦SDb≦99 (2) wherein ETb indicates the ethylene content (mol %) of the ethylene-vinyl alcohol copolymer, and SDb indicates the degree of saponification (%) of the ethylene-vinyl alcohol copolymer.
摘要翻译：得到含有热塑性聚酯树脂和EVOH树脂的共注射拉伸吹塑容器，其耐冲击剥离性大大提高。容器包括热塑性聚酯层（层a）和乙烯 - 乙烯醇共聚物层（层b），其中层a与层b的两个冲洗表面保持直接接触，其中乙烯 - 乙烯醇共聚物满足下列公式（1）和（2），差示扫描量热法（DSC）给出单峰f或晶体熔融：其中ETb表示乙烯 - 乙烯醇共聚物的乙烯含量（mol％），SDb表示乙烯 - 乙烯醇共聚物的皂化度（％）。

95. 发明申请

US20020037379A1 Coinjection stretch blow molded container 有权
标题翻译：共注射拉伸吹塑容器
公开(公告)号：US20020037379A1
公开(公告)日：2002-03-28
申请号：US09909831
申请日：2001-07-23
申请人： Kuraray Co., Ltd.
发明人： Shinji Tai , Hiroyuki Shimo , Nahoto Hayashi , Masako Chigami
IPC分类号： B32B001/02
CPC分类号： B32B27/08 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1412 , B29B2911/14126 , B29B2911/14146 , B29B2911/14153 , B29B2911/14593 , B29B2911/14633 , B29B2911/14646 , B29B2911/14653 , B29B2911/14713 , B29B2911/14906 , B29B2911/14926 , B29B2911/14986 , B29C49/0005 , B29C49/06 , B29C49/221 , B29K2995/004 , B32B27/306 , B32B27/36 , B32B2307/7246 , B32B2329/04 , B32B2367/00 , B32B2439/70 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383
摘要： Coinjection stretch blow molded containers containing thermoplastic polyester resin and an EVOH resin are obtained, which have greatly improved impact delamination resistance. The containers comprise a thermoplastic polyester layer (layer a) and an ethylene-vinyl alcohol copolymer layer (layer b), with the layer a being kept in direct contact with the both surfaces of the layer b, wherein the ethylene-vinyl alcohol copolymer satisfies the following formulae (1) and (2) and its differential scanning calorimetry (DSC) gives a single peak for crystal fusion: 25nullETbnull48nullnull(1) 92nullSDbnull99nullnull(2) wherein ETb indicates the ethylene content (mol %) of the ethylene-vinyl alcohol copolymer, and SDb indicates the degree of saponification (%) of the ethylene-vinyl alcohol copolymer.
摘要翻译：得到含有热塑性聚酯树脂和EVOH树脂的共注射拉伸吹塑容器，其耐冲击剥离性大大提高。容器包括热塑性聚酯层（层a）和乙烯 - 乙烯醇共聚物层（层b），其中层a与层b的两个表面保持直接接触，其中乙烯 - 乙烯醇共聚物满足以下公式（1）和（2）及其差示扫描量热法（DSC）给出了晶体熔融的单峰：<段落lvl =“0”>在线公式> 25 <= ETb <= 48（1 ） <段落lvl =“0”> 92 <= SDb <= 99（2）其中ETb表示乙烯含量（mol ％），SDb表示乙烯 - 乙烯醇共聚物的皂化度（％）。

96. 发明申请

US20010048953A1 MACHINE FOR MANUFACTURING THERMOPLASTIC TUBES 有权
标题翻译：制造热塑管的机器
公开(公告)号：US20010048953A1
公开(公告)日：2001-12-06
申请号：US09200054
申请日：1998-11-25
申请人： THATCHER TUBES LLC
发明人： RONALD E. KIERAS , JOHN J. RHOADES
IPC分类号： B28B021/00
CPC分类号： B29C43/08 , B29B2911/14653 , B29B2911/14713 , B29C33/20 , B29C43/42 , B29C65/7882 , B29C66/71 , B29C66/72341 , B29C66/73711 , B29C66/73712 , B29C66/9121 , B29C66/91216 , B29C66/91221 , B29C66/91313 , B29C66/91315 , B29C66/9141 , B29C66/91411 , B29C66/91421 , B29C66/91645 , B29C66/961 , B29C2043/3283 , B29C2043/3623 , B29C2043/3678 , B29C2043/5833 , B29D23/20 , B29K2105/258 , B29L2023/20 , B29L2031/712 , B29K2023/06 , B29K2023/0633 , B29K2023/065 , B29K2067/00 , B29K2067/003 , B29K2069/00 , B29K2077/00
摘要： The machine of the present invention is a means for manufacturing thermoplastic tubes from hollow thermoplastic sleeves by a variety of different manufacturing processes. The machine is a single apparatus having an indexing table with a plurality of mandrels for holding hollow thermoplastic sleeves for the purpose of transporting the same around a closed manufacturing path. The manufacturing path of the machine of the present invention is a series of stations which are mechanical devices for carrying out the manufacturing steps necessary to produce tubes from thermoplastic blank sleeves. The stations of the manufacturing path are modular so that they may be removed, added or rearranged; may be optionally connected to a process logic controller and may optionally have sensors for information feedback to the PLC device.
摘要翻译：本发明的机器是通过各种不同的制造工艺从中空热塑性套筒制造热塑性管的装置。该机器是具有分度台的单个设备，其具有用于保持中空热塑性套筒的多个心轴，用于将其围绕封闭的制造路径传送。本发明的机器的制造路径是一系列站，这些站是用于执行从热塑性空白套筒生产管所需的制造步骤的机械装置。制造路径的车站是模块化的，以便它们可以被移除，添加或重新布置; 可以可选地连接到过程逻辑控制器，并且可以可选地具有用于向PLC设备的信息反馈的传感器。

97. 发明申请

US20010011178A1 Balloon cones and waists thinning methodology 有权
公开(公告)号：US20010011178A1
公开(公告)日：2001-08-02
申请号：US09781388
申请日：2001-02-13
发明人： Daniel Keith Tomaschko , Daniel James Horn , Xiao Kang Zhang , Nao Pao Lee
IPC分类号： A61M029/00
CPC分类号： A61M25/10 , A61M25/1002 , A61M25/1029 , A61M2025/1031 , B29B2911/14593 , B29B2911/14653 , B29B2911/14713 , B29B2911/14793 , B29B2911/14826 , B29C49/0073 , B29C49/02 , B29C49/04 , B29C49/10 , B29C49/14 , B29C2049/0089 , B29C2049/021 , B29C2791/001 , B29K2105/258 , B29L2022/022 , B29L2031/7542
摘要： Medical balloons and balloon preforms are made by methods which include the step of selectively removing material from the proximal and/or distal ends of a segment. In the case of a thermoplastic material characterized by one or more glass transition temperatures, the segment may optionally be maintained at a temperature below the glass transition temperature of the segment during the material removal step.

98. 发明授权

US06221189B1 Method for manufacturing thermoplastic tubes 有权
标题翻译：制造热塑管的方法
公开(公告)号：US06221189B1
公开(公告)日：2001-04-24
申请号：US09199500
申请日：1998-11-25
申请人： Ronald E. Kieras , John J. Rhoades
发明人： Ronald E. Kieras , John J. Rhoades
IPC分类号： B29C6506
CPC分类号： B29C65/7882 , B29B2911/14593 , B29B2911/14653 , B29B2911/14713 , B29C31/002 , B29C33/20 , B29C43/08 , B29C43/42 , B29C66/71 , B29C66/72341 , B29C66/73711 , B29C66/73712 , B29C66/9121 , B29C66/91216 , B29C66/91221 , B29C66/91313 , B29C66/91315 , B29C66/9141 , B29C66/91411 , B29C66/91421 , B29C66/91645 , B29C66/961 , B29C2043/3283 , B29C2043/3678 , B29C2043/5833 , B29D23/20 , B29K2105/258 , B29L2023/20 , B29K2023/06 , B29K2023/0633 , B29K2023/065 , B29K2023/12 , B29K2027/06 , B29K2027/08 , B29K2029/04 , B29K2067/00 , B29K2067/003 , B29K2069/00 , B29K2077/00
摘要： A method for manufacturing thermoplastic tubes from hollow thermoplastic sleeves by a variety of different manufacturing processes. The machine used in the method is a single apparatus having an indexing device with a plurality of mandrels for holding hollow thermoplastic sleeves for the purpose of transporting the same around a closed manufacturing path. The method involves advancing sleeves around the closed manufacturing path to form tubes from the sleeves.
摘要翻译：通过各种不同的制造工艺从中空热塑性套筒制造热塑管的方法。该方法中使用的机器是具有分度装置的单个装置，该分度装置具有用于保持中空热塑性套筒的多个心轴，用于将其围绕封闭的制造路径传送。该方法包括使围绕闭合的制造路径的套筒前进，以从套筒形成管。

99. 发明授权

US6136260A Process for injection molding a preform of a polyester resin 失效
标题翻译：注塑成型聚酯树脂预制件的方法
公开(公告)号：US6136260A
公开(公告)日：2000-10-24
申请号：US696068
申请日：1996-08-13
申请人： Hisashi Nakajima , Hideaki Koda
发明人： Hisashi Nakajima , Hideaki Koda
IPC分类号： B29B11/08 , B29C45/60 , B29C47/60 , B29C49/06 , B29C49/08 , B29C49/12 , B29K67/00 , B29L22/00 , B29D23/00
CPC分类号： B29C49/061 , B29C45/60 , B29C47/60 , B29C47/6075 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29B2911/14593 , B29B2911/14613 , B29B2911/14633 , B29B2911/14653 , B29B2911/1466 , B29B2911/14693 , B29B2911/14713 , B29B2911/14753 , B29B2911/1498 , B29B2911/14986 , B29C47/0023 , B29C49/06 , B29C49/12 , B29K2067/00 , B29K2105/253 , B29K2995/0025
摘要： When a desired preform is to be molded from a molding material which is a polyester resin composed of a blend of PET and PEN by compressing and melting the molding material by the rotation of a screw in a heating cylinder and injecting and filling the molten material into a mold, a plastication zone 13 for the molding material is formed between a compression zone 12 of the injection screw 2 and a metering zone 14 at an end of the screw. In the plastication zone 13, the molding material is subjected to melting, relaxation, kneading and relaxation steps in order to melt and remove an unmolten material until the molten material reaches the metering zone 14. To prevent a molded article from becoming opaque and the production of a gel-like unmolten granular material when a polyester resin composed of a blend of PET and PEN is used as a molding material.
摘要翻译：当通过由加热圆筒中的螺杆的旋转压缩和熔化成型材料而将成型材料从作为由PET和PEN的共混物组成的聚酯树脂的成型材料模制成型并且将熔融材料注入并填充到在注射螺杆2的压缩区域12和螺钉端部的计量区域14之间形成用于模制材料的塑化区域13。在塑化区13中，将成型材料进行熔融，松弛，捏合和松弛步骤，以熔融和去除未熔融材料，直到熔融材料到达计量区域14.为了防止模制品变得不透明并且生产当由PET和PEN的共混物组成的聚酯树脂用作模塑材料时，呈凝胶状的未熔融颗粒状材料。

100. 发明授权

US5989661A Pressurized refill container resistant to sprue cracking 失效
标题翻译：加压补充容器耐浇口开裂
公开(公告)号：US5989661A
公开(公告)日：1999-11-23
申请号：US756400
申请日：1996-11-27
申请人： Suppayan M. Krishnakumar , Wayne N. Collette , Steven Giguere
发明人： Suppayan M. Krishnakumar , Wayne N. Collette , Steven Giguere
IPC分类号： B29C45/26 , B29C49/00 , B29C49/06 , B29C49/12 , B65D1/02 , B65D90/02
CPC分类号： B29C45/26 , B29C49/0073 , B29C49/12 , B65D1/0276 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/1412 , B29B2911/14133 , B29B2911/14326 , B29B2911/1433 , B29B2911/14331 , B29B2911/14333 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14493 , B29B2911/14593 , B29B2911/14653 , B29B2911/14713 , B29B2911/14906 , B29B2911/14913 , B29C49/06 , B29K2067/00 , B29K2105/253 , B29K2105/26 , B29K2995/004 , B29K2995/0069 , B65D2501/0036 , Y10T428/1352 , Y10T428/1397
摘要： A preform and container design for a pressurized refillable plastic container, such as a PET carbonated beverage container, having a base section with increased resistance to sprue cracking. Sprue cracking, which may be a problem in warmer climates, is believed to be caused in prior designs by an entrapment of material between the stretch rod tip and the blow mold base during blow molding of the container, which entrapment causes surface defects in the container adjacent the sprue. These surface defects expand during flexing of the container dome, caused by alternating cycles of thermal shrinkage and expansion during container cleaning and filling. Sprue cracking can be reduced by eliminating a depressed dish adjacent the sprue in prior known refillable containers, and may further be reduced by modifications to the preform and container wall thickness ratios and base clearance height.
摘要翻译：用于加压可再填充塑料容器（例如PET碳酸饮料容器）的预制件和容器设计，其具有增加的耐浇注开裂的基部。相信在现有设计中，通过在容器吹塑过程中通过在拉伸杆末端和吹塑基座之间夹入材料引起的浇道开裂，这种夹带引起容器中的表面缺陷相邻的浇道。这些表面缺陷在容器圆顶的弯曲期间膨胀，由容器清洁和填充期间的热收缩和膨胀的交替循环引起。可以通过消除现有已知的可再填充容器中的浇道附近的凹陷盘来减少浇道裂纹，并且可以通过对预成型件和容器壁厚度比和基座间隙高度的修改来进一步减少浇注裂纹。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式