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公开(公告)号：US4818314A
公开(公告)日：1989-04-04
申请号：US906655
申请日：1986-09-12
IPC分类号： B29C63/34 , B29C65/02 , F16L55/165 , B29C17/07 , B32B31/04
CPC分类号： B29C63/34 , B29C63/346 , B29C65/02 , B29C66/5344 , F16L55/1654 , B29C66/71 , Y10T29/4987
摘要： A method for lining a high pressure pipeline with a tubular plastic liner. After depressurizing, purging and cleaning the pipeline is broken into discrete sections each of which is to receive a liner segment. The sections are reamed to remove obstructions which might damage the liner and a close-fitting liner segment is drawn into each section. Each liner segment is fixed at opposed ends of respective pipeline sections to prevent longitudinal movement of the segments. Bleeder holes are provided through the pipeline walls at opposed ends of each pipeline section. After the pipeline sections are reconnected to reform the pipeline, a relatively warm, pressurized fluid is pumped through the pipeline to radially expand each liner segment against the inner walls of the pipeline, thus evacuating the spaces between liner segments and pipeline sections by forcing air, water and other impurities through the bleeder holes.
摘要翻译： 一种用管状塑料衬垫衬里高压管道的方法。 在减压，清洗和清洁之后，管道被分成各自分开的部分，每个部分将接收衬管段。 这些部分被铰接以去除可能损坏衬管的障碍物，并且将紧密的衬垫段拉入每个部分。 每个衬垫段固定在相应管道段的相对端，以防止段的纵向移动。 通过每个管道部分的相对端处的管道壁设置有出气孔。 在管道段重新连接以改造管道之后，相对温暖的加压流体被泵送通过管道以使每个衬套段径向扩张抵靠管道的内壁，从而通过迫使空气排出衬管段和管道段之间的空间， 水和其他杂质通过泄放孔。
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公开(公告)号：US4560341A
公开(公告)日：1985-12-24
申请号：US606976
申请日：1984-05-04
申请人： Robert X. Hafele
发明人： Robert X. Hafele
摘要： A method and apparatus are disclosed for transferring blanks, plastic parisons or other articles to be molded in a sealed cavity. One embodiment includes mold sections which are closeable along a first axis to form a mold cavity and which are movable along a second axis from a first station where the mold sections may receive a moldable blank to a second station where the blank may be molded under pressure. Optional biasing means may be included to hold the mold sections sufficiently close together to hold the blank in the mold cavity as the mold sections move from the first station to the second station. A clamp, or other pressure applying means, exerts a final closing pressure on the mold sections at the second station for molding the blank under pressure. The clamp is stationary in relation to the first and second stations so that the mold sections can move relative to the clamp along the second axis.
摘要翻译： 公开了用于将待模制的坯料，塑料型坯或其它制品转移到密封腔中的方法和装置。 一个实施例包括可沿着第一轴线关闭以形成模具腔并且可沿第二轴线从第一工位移动的模具部分，其中模具部分可容纳可模制坯件到第二工位，其中坯料可在压力下模制 。 可以包括可选的偏置装置，以在模具部分从第一站移动到第二站时将模具部分充分靠近在一起以将坯料保持在模腔中。 夹具或其他压力施加装置在第二站处的模具部分施加最终的关闭压力，以在压力下模制坯件。 夹具相对于第一和第二站静止，使得模具部分可以沿着第二轴线相对于夹具移动。
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3.发明授权Method of producing a biaxially oriented container of polyethylene terephthalate or similar material 失效制造聚对苯二甲酸乙二醇酯或类似材料的双轴取向容器的方法
公开(公告)号：US4540544A
公开(公告)日：1985-09-10
申请号：US489733
申请日：1983-04-29
IPC分类号： B29C31/00 , B29C49/14 , B29C49/22 , B29C49/54 , B29C55/30 , B29C59/04 , B65D1/02 , B29C17/07
CPC分类号： B29C67/0003 , B29C31/002 , B29C49/14 , B29C49/22 , B29C49/541 , B29C55/30 , B29C59/043 , B29C67/0014 , B65D1/0207 , B65D1/0223 , B29B2911/14913 , B29B2911/14926 , B29C2043/3618 , B29C2043/3631 , B29C2049/0089 , B29C2049/4892 , B29C2793/009 , B29K2067/00 , B29K2105/258 , Y10S264/904 , Y10T428/1379
摘要： A method for producing a container from a tubular blank of polyethylene terephthalate or similar material, according to which a polyethylene terephthalate blank is stretched at least approximately 3-fold to produce a preform (20). In an axial section through the preform, the contour length substantially corresponds to the contour length in an axial section through the final container. The preform (20) is heated to a temperature above the glass transition temperature (TG) and is converted to the container (21) in a blow mold (12). In doing so, the contour length of the material is maintained through successive reduction of the axial length of the body (23) which the preform constitutes during the conversion to the container. In order to achieve this, the base portion of the blow mold (11) is moved towards the orifice (22) of the final container. The container acquires a neck portion (23) and a container body (26) which are axially oriented, in the case of polyethylene terephthalate to an extent corresponding to about a 3-fold monoaxial stretching, while the container body (26) is also transversely oriented, in the case of polyethylene terephthalate to an extent corresponding to about a 3-fold stretching as a maximum. The wall thickness of the container is inversely proportional to the radius of the container. The container is dimensionally very stable and has excellent strength characteristics.
摘要翻译： 一种从聚对苯二甲酸乙二醇酯或类似材料的管状坯料制造容器的方法，根据该方法，将聚对苯二甲酸乙二醇酯坯料拉伸至少约3倍以制备预型件（20）。 在通过预成型件的轴向截面中，轮廓长度基本上对应于通过最终容器的轴向截面中的轮廓长度。 将预制件（20）加热到高于玻璃化转变温度（TG）的温度，并在吹塑模具（12）中转化成容器（21）。 在这样做时，材料的轮廓长度通过在转换到容器期间预成型件构成的主体（23）的轴向长度的连续减小来维持。 为了实现这一目的，吹塑模具（11）的基部朝向最终容器的孔口（22）移动。 在聚对苯二甲酸乙二醇酯的情况下，容器获取颈部（23）和容器主体（26），其对应于大约3倍的单轴拉伸的程度，而容器主体（26）也是横向 在聚对苯二甲酸乙二醇酯的情况下为最大约3倍拉伸的程度。 容器的壁厚与容器的半径成反比。 容器在尺寸上非常稳定，具有优异的强度特性。
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公开(公告)号：US4530811A
公开(公告)日：1985-07-23
申请号：US452628
申请日：1982-12-23
IPC分类号： B29B11/06 , B29C49/00 , B29C49/02 , B29C49/08 , B29C49/10 , B29C49/68 , B29C49/78 , B29C55/22 , B29C59/04 , B29C65/00 , B29C67/00 , B29K67/00 , B29L22/00 , B29C17/07 , B29C17/00
CPC分类号： B29C67/0014 , B29C49/0073 , B29C55/22 , B29C59/043 , B29C67/0003 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/1416 , B29B2911/14326 , B29B2911/14331 , B29B2911/14333 , B29B2911/14335 , B29B2911/14336 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/1448 , B29B2911/14486 , B29B2911/14593 , B29B2911/14906 , B29B2911/14913 , B29C2049/0089 , B29K2105/258 , Y10T428/1397
摘要： A process of producing a tubular pre-moulding of a thermoplastic material, suitable for subsequent shaping to form containers by a rolling process. The material in a part of a tube is axially oriented as a result of reducing the wall thickness by applying an external pressure which causes the material to flow. The oriented material is moulded by a blow-moulding process into future mouth parts and parts of adjacent neck sections, preferably from two blank parts, joined to one another, of pre-mouldings, the blank parts in the transition between the two mouth parts being severed in order to form two separate blank parts, so that, after closing one end and, if necessary, reworking in order to obtain the requisite closing faces at the other end, the two blank parts each form a tubular pre-moulding.
摘要翻译： 一种生产热塑性材料的管状预成型的方法，适用于随后的成型，以通过轧制方法形成容器。 通过施加导致材料流动的外部压力来减小壁厚的结果，管的一部分中的材料被轴向取向。 取向材料通过吹塑工艺模制成未来的口部和相邻颈部的部分，优选地由相互连接的两个坯件组成的预成型件，两个口部之间的过渡部分中的坯件部分是 切割以形成两个单独的空白部分，使得在关闭一端之后，并且如果需要，为了在另一端获得必需的关闭面，必要时进行返工，两个坯件各自形成管状预成型件。
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公开(公告)号：US4522581A
公开(公告)日：1985-06-11
申请号：US648793
申请日：1984-09-07
申请人： Robert D. Schad , Herbert Rees
发明人： Robert D. Schad , Herbert Rees
IPC分类号： B65G47/91 , B29C35/02 , B29C35/16 , B29C49/06 , B29C49/28 , B29C49/30 , B29C49/42 , B29C49/64 , B29C49/68 , B29L22/00 , B29C17/07
CPC分类号： B29C49/4205 , B29C49/28 , B29C2049/4221 , B29C2791/006 , B29C35/02 , B29C35/16 , B29C49/06 , B29C49/68
摘要： In an integrated system, plastic articles are produced in a pressure-molding machine and transferred therefrom to pallets at a receiving station. These pallets are entrained by a first branch of a conveyor which carries them through a temperature-conditioning station to an aftertreatment station in which a finishing operation such as blow-molding is performed upon the articles by a mold with which each pallet is temporarily consolidated. The pallets subsequently carry the finished articles to a discharge station and, upon their removal, are returned empty by a second conveyor branch to the receiving station.
摘要翻译： 在集成系统中，在压力成型机中生产塑料制品，并将其从接收站转移到托盘上。 这些托盘被传送带的第一分支夹带，输送机的第一分支将它们通过温度调节站运送到后处理站，其中通过每个托盘临时固结的模具对物品进行诸如吹塑的精加工操作。 托盘随后将成品运送到排放站，并且在其移除时，由第二输送机分支返回到接收站。
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公开(公告)号：US4519976A
公开(公告)日：1985-05-28
申请号：US164665
申请日：1980-06-30
申请人： Albert R. Uhlig
发明人： Albert R. Uhlig
CPC分类号： B29C47/54 , B29C45/02 , B29C47/004 , B29C47/0054 , B29C47/20 , B29C47/24 , B29C47/28 , B29C49/08 , B29C47/0023
摘要： A method for forming multi-directionally oriented plastic articles by shearing a thermoplastic material in a non-linear shear pattern while the material is at a temperature conducive to orientation and further processing the material by known plastic forming techniques to form an article in which the material remains oriented. More specifically, thermoplastic material is plasticized and accumulated in an amount at least sufficient to form the article, and the material is expressed under pressure from the accumulated body to and through an orifice. The material is non-linearly sheared prior to its issuance from the orifice to induce orientation stresses into the material, and, during shearing, the material is at a temperature which is conducive to orientation. The orientation stresses are frozen into the material when the material is formed to a desired configuration exteriorly of the orifice by known plastic forming techniques, such as blow molding, injection molding, compression molding, thermoforming and the like. During such forming, additional orientation stresses may be induced in the material and superimposed upon those stresses previously introduced thereinto.
摘要翻译： 一种用于通过以非线性剪切图案剪切热塑性材料来形成多向定向塑料制品的方法，同时材料处于有利于取向的温度并且通过已知的塑性成形技术进一步加工材料以形成其中材料 保持领导。 更具体地说，热塑性材料被塑化并以至少足以形成物品的量积聚，并且材料在压力下从聚集体表达并通过孔口。 该材料在从孔口发出之前被非线性剪切，以将取向应力引入材料中，并且在剪切期间，材料处于有利于取向的温度。 当通过已知的塑性成形技术，例如吹塑，注射成型，压塑，热成型等将材料形成到孔的外部期望的形状时，取向应力被冷冻成材料。 在这种成形期间，可能在材料中引起附加的取向应力，并叠加在之前引入的那些应力之上。
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7.发明授权
公开(公告)号：US4519968A
公开(公告)日：1985-05-28
申请号：US464772
申请日：1983-02-07
申请人： Klaus Michel , Armin Gude
发明人： Klaus Michel , Armin Gude
CPC分类号： B29C47/901 , B29C47/0023 , B29C47/8895 , B29C47/908 , B29C55/30 , B29C47/0026 , B29K2077/00 , Y10S138/07 , Y10S264/61 , Y10T428/139
摘要： Polyamide plastic fuel lines which are dimensionally stable and resistant to fuels, alcoholic fuels and alcohols as fuels are prepared from aliphatic high molecular weight polyamides. The fuel lines are prepared by extruding a hot melt of the polyamide, sizing through a die having a diameter in excess of the given diameter of the fuel line, cooling the fuel line in a cooling bath, removing the fuel line from the bath and sizing the fuel line adiabatically through a disk having a diameter less than the given diameter.
摘要翻译： 尺寸稳定和耐燃料，酒精燃料和醇作为燃料的聚酰胺塑料燃料管线由脂族高分子量聚酰胺制备。 燃料管线通过挤出聚酰胺的热熔体制备，通过直径超过燃料管线的给定直径的模头进行上浆，在冷却浴中冷却燃料管线，从浴中除去燃料管线和上浆 燃料管线绝热地通过具有小于给定直径的直径的盘。
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公开(公告)号：US4512948A
公开(公告)日：1985-04-23
申请号：US354476
申请日：1982-03-03
申请人： Saleh A. Jabarin
发明人： Saleh A. Jabarin
CPC分类号： B29C71/02 , B29C49/6472 , B29C49/06 , B29K2067/00 , B29K2995/0017 , Y10S264/904
摘要： Disclosed is a process of making an oriented and heat set blow molded bottle of poly(ethylene terephthalate) so that the bottles resulting from the process have a density over 1.3860 cc./gm. and an onset-of-shrinkage temperature over 80.degree. C. In the process preform preheated to a temperature suitable for orientation is biaxially stretched in a blow mold and then while the hollow article walls are still in contact with the blow mold walls, the article is raised to a higher heat setting temperature in the range of 200.degree.-250.degree. C. (except for the neck) thus heat setting the bottle, and while the article is still at a shrinkage resisting pressure exceeding atmospheric cooling the article to a temperature at which it maintains its shape when not pressurized but not below 100.degree. C. It is also particularly disclosed that this cooling step can be done outside the mold. In a special embodiment of the invention where the cooling step is effected outside the mold, the cooling under the shrinkage resisting pressure is below 100.degree. C., even down to room temperature and lower, before the shrinkage resisting pressure is released from the hollow article.
摘要翻译： 公开了一种制造聚对苯二甲酸乙二醇酯的定向和热定型吹塑瓶的方法，使得由该方法产生的瓶子的密度高于1.3860cc./gm。 并且收缩温度超过80℃。在预热到适合取向的温度的工艺预制件中，在吹塑模具中双轴拉伸，然后当中空制品壁仍然与吹塑模具壁接触时，制品 升温到200〜250℃（颈部除外）的较高的热定型温度，因此热定型瓶，而在制品仍然具有超过大气的耐收缩压力的情况下，制品达到温度 在不加压但不低于100℃时它保持其形状。还特别公开了该冷却步骤可以在模具外部进行。 在本发明的特定实施例中，在模具外部进行冷却步骤，在抗收缩压力从中空制品释放之前，在抗收缩压力下的冷却低于100℃，甚至低至室温和更低 。
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公开(公告)号：US4510115A
公开(公告)日：1985-04-09
申请号：US438813
申请日：1982-11-03
申请人： Cem Gokcen , Robert J. Williams
发明人： Cem Gokcen , Robert J. Williams
CPC分类号： B29C47/56 , B29C47/0023 , B29C47/065 , B29C47/261 , B29C49/04 , B29C49/22 , B65D23/00 , B29L2009/00
摘要： Layered thermoplastic articles and a method for forming layered thermoplastic articles are provided. The method involves forming a layered, thermoplastic parison, followed by blow molding the parison in a mold cavity to form a desired configuration of hollow article. The blow molded articles can be of any configuration achievable with known blow molding technology. Every section of the article can be layered, or the article can have selectively intermittent layered sections. The containers typically are used for storing and dispensing liquids and are of one-piece construction. In accordance with this invention, the thermoplastic materials are of a type which are incompatible.
摘要翻译： 提供层状热塑性制品和形成层状热塑性制品的方法。 该方法包括形成层状的热塑型型坯，然后在模腔中吹塑型坯以形成中空制品的所需构型。 吹塑制品可以是用已知的吹塑技术实现的任何构造。 文章的每个部分都可以分层，或者文章可以选择性地间歇性分层。 容器通常用于储存和分配液体，并且是一体式结构。 根据本发明，热塑性材料是不相容的类型。
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公开(公告)号：US4501548A
公开(公告)日：1985-02-26
申请号：US514869
申请日：1983-07-18
申请人： Werner F. F. Jahnel
发明人： Werner F. F. Jahnel
CPC分类号： B29C49/2408 , B29C2049/2454
摘要： A label transferring device for blow molding machines which includes a sliding mold insert with a plurality of label carrying segments which are shifted into an access aperture communicative with the mold cavity. As the insert is shifted, each label carrying segment cooperates with the mold to form the cavity. A label transfer arm assembly removes a label from a supply magazine and places the label on one exposed label carrying segment while another label carrying segment is within the mold cavity undergoing the molding and label attachment process.
摘要翻译： 一种用于吹塑机的标签转移装置，其包括具有多个标签承载段的滑动模具插入件，该多个标签承载段移动到与模具腔连通的进入孔中。 当插入件移动时，每个标签承载段与模具配合形成空腔。 标签传送臂组件从供应盒移除标签，并将标签放置在一个暴露的标签承载片段上，而另一个标签承载片段在模腔内进行模制和标签附接过程。
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