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公开(公告)号：US4915992A
公开(公告)日：1990-04-10
申请号：US241613
申请日：1988-09-08
CPC分类号： B29C49/0073 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14106 , B29B2911/1412 , B29B2911/14133 , B29B2911/14326 , B29B2911/14332 , B29B2911/14333 , B29B2911/14337 , B29B2911/1444 , B29B2911/14466 , B29B2911/14486 , B29B2911/14493 , B29C49/06 , B29C49/12 , Y10T428/1397 , Y10T428/2495
摘要： A parison for stretch molding comprising a side wall which forms a barrel portion of a hollow vessel during blow molding, a bottom wall which continues from the side wall and forms the bottom wall of the vessel during the blow molding, and a padding portion which is gradually made thin outward in the radial direction substantially from the central portion of the bottom wall and which is provided in the internal periphery of the bottom wall. The parison can therefore prevent the thickness of the bottom of the vessel from being too small after blow molding of th parison, but achieve sufficient strength without using any excessive material and achieve and improvement in productivity of the parison by increasing the cooling efficiency thereof.
摘要翻译： 一种用于拉伸成形的型坯，包括在吹塑成型期间形成中空容器的筒部的侧壁，在吹塑成型期间从侧壁连续并形成容器的底壁的底壁，以及填充部 基本上从底壁的中心部向径向外侧逐渐变薄，并设置在底壁的内周。 因此，能够防止型坯的吹塑成形后的容器底部的厚度过小，而且不会使用过量的材料而达到足够的强度，并且通过提高型坯的冷却效率来提高型坯的生产率。
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公开(公告)号：US4850850A
公开(公告)日：1989-07-25
申请号：US153289
申请日：1988-02-04
IPC分类号： B29C33/02 , B29C33/26 , B29C35/02 , B29C35/08 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/42 , B29C49/56 , B29C49/64
CPC分类号： B29C49/4215 , B29C49/4205 , B29C49/6472 , B29C2035/0211 , B29C2035/0822 , B29C2049/4294 , B29C2049/4638 , B29C2049/5806 , B29C2049/581 , B29C2049/582 , B29C33/02 , B29C33/26 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/56 , B29K2067/00 , B29K2667/00 , B29K2995/0017 , B29L2031/7158 , Y10S264/904
摘要： An apparatus for preparing a drawn heat-set plastic hollow vessel, which comprises a rotary member having a plurality of openable-closable blow-forming and heat-setting molds and preform-supporting mechanisms corresponding to said molds, a preform supply mechanism for supplying a preform maintained at a drawing temperature into the mold of the rotary member at the opening position and a vessel withdrawal mechanism for withdrawing a drawn and heat-set vessel from the mold of the rotary member at the opening position, wherein the rotary member comprises a mold-heating mechanism for maintaining the molds at a heat-setting temperature through the entire rotation course of the rotary member, an opening and closing mechanism for closing the molds after passage through the position of the preform supply mechanism and opening the molds before arrival at the position of the vessel withdrawal mechanism, a sealing member capable of reciprocating relatively to the preform supported by the preform support mechanism while having a sealing engagement with the mouth portion of the preform, a hollow drawing rod arranged concentrically with the sealing member to reciprocate so that the drawing rod is inserted into the preform and drawn out therefrom.
摘要翻译： 一种用于制备拉制的热固塑料中空容器的装置，包括具有多个可打开的吹塑和热定形模具的旋转构件和对应于所述模具的预成型件支撑机构，用于提供 预成型件在拉伸温度下保持在打开位置处的旋转构件的模具中，以及容器抽出机构，用于在打开位置从旋转构件的模具中抽出拉伸和热固定容器，其中旋转构件包括模具 - 用于将模具保持在旋转构件的整个旋转过程的热定形温度的加热机构，用于在通过预成型件供应机构的位置并在到达之前打开模具时关闭模具的打开和关闭机构 容器退出机构的位置，能够相对于由预成型件支撑的预成型件往复运动的密封构件 支撑机构，同时与预成型件的口部密封接合，与密封构件同心地布置的中空拉伸杆往复运动，使得拉拔杆插入到预成型件中并从中拉出。
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公开(公告)号：US06217817B1
公开(公告)日：2001-04-17
申请号：US08584655
申请日：1996-01-11
IPC分类号： B29C4900
CPC分类号： B29C49/66 , B29C49/04 , B29C49/60 , B29C2049/6623
摘要： A blow molding method for molding tube containers by introducing blow air into a parison having been extruded by an extruder is disclosed, which comprises introducing blow air into the parison to shape a tube container and form a discharge outlet in part of the wall of an unnecessary portion of the tube container located lower than the cutting position of the tube container, and further continuing the introduction of blow air. The blow air may be introduced horizontally by piercing the wall of a parison having been extruded from an extruder with a nozzle for introducing blow air or vertically by introducing blow air in the axial direction of the parison. The discharge outlet is formed in part of the side wall or bottom wall of the container below a cutting position preferably as low as possible. The discharge outlet may be formed by pressing the wall of a softening-state tube container against an opening of a passageway formed in the mold and connecting to the cavity with the compressed blow air to break through the tube container at the corresponding portion or by piercing with a needle-like member from outside the mold. This method enables one to shorten the cooling time necessary for cooling the tube container after blow molding and produce moldings having good dimensional accuracy with high efficiency.
摘要翻译： 公开了一种吹塑成型方法，用于通过将吹入空气引入已经挤出机挤出的型坯中来成型管容器，该吹塑成型方法包括将吹入空气引入型坯中以形成管容器并在不必要的壁的一部分壁上形成排出口 管容器的部分位于比管容器的切割位置低的位置，并且进一步继续引入吹气。 吹出空气可以通过从挤出机挤出的型坯的壁穿过用于引入吹气的喷嘴或垂直地引入型坯的轴向吹入空气而被引入。 排出口形成在容器的侧壁或底壁的一部分下方，切割位置优选尽可能低。 排出口可以通过将软化管容器的壁压靠在形成在模具中的通道的开口上并且用压缩的吹风空气连接到空腔，以在相应的部分处穿过管容器或通过穿孔 具有来自模具外部的针状构件。 该方法能够缩短在吹塑后冷却管容器所需的冷却时间，并且以高效率生产具有良好尺寸精度的模制品。
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4.发明授权Method of heating thermoplastic bottle or preform and method of controlling temperature of heating member utilized by the heating method 失效加热蒸煮瓶或预浸料的加热方法及加热方法利用加热方法控制加热部件的温度
公开(公告)号：US5180893A
公开(公告)日：1993-01-19
申请号：US608420
申请日：1990-11-02
申请人： Ikuo Sugiyama , Kazuhisa Ishibashi , Nobuyuki Takakusaki , Yoshitsugu Maruhashi , Yasushi Nishimura , Hiroshi Koyama , Setsuko Iida , Koji Sato
发明人： Ikuo Sugiyama , Kazuhisa Ishibashi , Nobuyuki Takakusaki , Yoshitsugu Maruhashi , Yasushi Nishimura , Hiroshi Koyama , Setsuko Iida , Koji Sato
CPC分类号： B29C49/6445 , B29C33/02 , B29C33/06 , B29C35/08 , B29C49/68 , B29C2037/90 , B29C2049/0089 , B29C35/12 , B29C49/06 , B29K2105/258 , B29L2031/7158 , Y10S264/908
摘要： This invention relates to a heating method for forming a thermoplastic bottle in which a heating member is inserted into the interior from a preform made of a thermoplastic material or the bottle and the preform or plastic bottle is heated by the heating member and a heating device located externally so as to thereby heat the same simultaneously internally and externally thereof, the temperature of the respective heating member being controlled respectively. Radiant heat energy distribution is variable along the longitudinal direction of the heating member so as to carry out the heating process in conformity with the bottle to be formed so as to manufacture the plastic bottle with high quality. A metal to be melted within a predetermined temperature range is enclosed in the heating member and the predetermined temperature of the heating member is maintained for a long period of time by the utilization of the latent heat of the metal so as to manufacture the plastic bottle with high quality under precise temperature setting conditions. The heating means is also utilized for the heating of a mouth portion of the plastic bottle so as to obtain a suitable crystallization of the mouth portion.
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公开(公告)号：US06643009B2
公开(公告)日：2003-11-04
申请号：US10175289
申请日：2002-06-20
IPC分类号： G01N2100
CPC分类号： G01N21/909 , B67B3/26 , G01N21/9054
摘要： A method of inspecting a wrap-fitted state of a cap that is wrap-fitted to the neck of a bottle by detecting a positional relationship between a bottle mark and a cap mark, wherein an optical lens is arranged at a higher position on the vertical center axis of the bottle to which the cap is wrap-fitted, a single camera is arranged at a higher position on the optical axis of the optical lens to image the bottle mark and the cap mark through the optical lens, an illumination device is arranged for illuminating the bottle mark and the cap mark, the bottle mark and the cap mark are simultaneously shot by the camera, and the obtained image is sent to an image processor to detect a positional relationship between the bottle mark and the cap mark.
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公开(公告)号：US5809742A
公开(公告)日：1998-09-22
申请号：US992640
申请日：1997-12-17
CPC分类号： B67B3/28 , B65B55/24 , B67B3/2033 , B67B3/2053
摘要： A capping apparatus includes a capping head 3 which is provided with a rotatable spindle. A plurality of permanent magnets 51 are embedded around the entire outer periphery at the upper end of the spindle, with adjacent permanent magnets 51 presenting magnetic poles of different polarities. An arcuate rotation imparting member 53 is fixedly mounted and includes a plurality of permanent magnets 55 which are disposed along a locus of travel of the permanent magnets 51 on the capping head 3, with adjacent permanent magnets 55 presenting magnetic poles of different polarities. As the capping head 3 moves through a threadable engaging zone C in a direction indicated by an arrow, coaction between the permanent magnets 51 and 55 causes the capping head 3 to rotate clockwise, thereby causing a cap 12 to be threadably engaged with a container 4. The permanent magnets 51 and 55 form together a drive source which is free from a sliding movement, thus preventing a occurrence of abraded powder and avoiding a contamination of the environment of a working area.
摘要翻译： 封盖装置包括具有可旋转主轴的封盖头3。 多个永磁体51围绕主轴的上端嵌入在整个外周周围，相邻的永磁体51呈现出不同极性的磁极。 固定地安装有弧形旋转赋予构件53，并且包括多个永磁体55，永久磁铁55沿着永久磁铁51在封盖头3上行进的轨迹设置，相邻的永磁体55呈现出不同极性的磁极。 当封盖头3沿着箭头所示的方向移动通过可接合的接合区域C时，永磁体51和55之间的共同作用使得封盖头3顺时针旋转，从而使盖子12与容器4螺纹接合 永久磁铁51,55一起形成没有滑动的驱动源，从而防止磨损粉末的产生，避免工作区域的环境污染。
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公开(公告)号：US4790741A
公开(公告)日：1988-12-13
申请号：US82466
申请日：1987-08-07
IPC分类号： B29C33/02 , B29C33/26 , B29C35/02 , B29C35/08 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/42 , B29C49/48 , B29C49/56 , B29C49/64
CPC分类号： B29C49/6472 , B29C49/4205 , B29C49/4215 , B29C2035/0211 , B29C2035/0822 , B29C2049/4294 , B29C2049/4638 , B29C2049/5806 , B29C2049/581 , B29C2049/582 , B29C2049/5827 , B29C33/02 , B29C33/26 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/4823 , B29C49/56 , B29K2067/00 , B29K2667/00 , B29K2995/0017 , B29L2031/7158 , Y10S264/905
摘要： An apparatus for preparing a drawn heat-set plastic hollow vessel.
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公开(公告)号：US5759475A
公开(公告)日：1998-06-02
申请号：US676505
申请日：1996-07-08
CPC分类号： B29C49/60 , B29C49/66 , B29C2049/6072 , B29C2049/6623 , B29C49/04
摘要： A blow molding method by horizontal blow molding of piercing the wall of a parison having been extruded by an extruder with a blow nozzle is disclosed, which comprises moving forward the blow nozzle to pierce the parison, introducing blow air at least in the direction toward the bottom, i.e., opposite to the bottle neck and, after shaping of a hollow container by the blow air, forming an opening in the parison at a position in the vicinity of or above the blow nozzle-pierced portion to discharge the blow air having circulated inside the hollow container. In this blow mollding method, there is preferably used a blow air cylinder, which is constituted by (A) a blow nozzle having a mechanism for registering blowing inlets in at least part of a portion freely sliding forward and backward inside the body, having a tip portion with an outer diameter smaller than at about the center portion thereof and being of a shape of a closed injection needle, and having the blowng inlets located slightly at the back of the tip portion where the outer diameter is larger than that at the tip portion and smaller than that at the central portion and capable of introducng blow air in the direction toward the bottom, i.e., opposite to the bottle neck in an amount of 30% or more of the total blow air amount; and (B) a body provided outside and, at least partly, in cntact with the blow nozzle.
摘要翻译： 公开了一种吹塑成型方法，其通过用吹塑喷嘴挤出挤出的型坯的壁刺穿，吹塑成型方法包括向前移动吹塑喷嘴以刺穿型坯，将吹入空气至少朝向 底部，即与瓶颈相对，并且在通过吹扫空气成形中空容器之后，在型坯中在吹塑喷嘴刺穿部分附近或之上的位置处形成开口，以排出具有循环 在中空容器内。 在该吹塑法中，优选使用吹塑气缸，该吹塑气缸由（A）吹塑喷嘴构成，该吹塑喷嘴具有用于在主体内自由滑动前后的部分的至少一部分中配置吹入口的机构，具有 尖端部分的外径小于其中心部分处的外径，并且是封闭的注射针的形状，并且具有位于尖端部分的后侧的吹气口，其中外径大于尖端处的外径 部分和小于在中心部分处的空气，并且能够沿着吹向空气量的30％或更多的量朝向底部的方向，即与瓶颈相反的方向引入吹送空气; 和（B）设置在外部并且至少部分地与吹嘴接触的主体。
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公开(公告)号：US5398826A
公开(公告)日：1995-03-21
申请号：US85144
申请日：1993-07-02
CPC分类号： B29C49/085 , B29C49/0042 , B65D1/0207 , B29K2995/004 , B29K2995/0041 , B29K2995/0077 , B29L2031/7158
摘要： A highly-drawn and blow-molded polyester bottle is disclosed have a barrel resin layer forming a bottle wall with a circumferential yield point of higher than 1,800 kg/cm.sup.2 and a heightwise yield point of higher than 800 kg/cm.sup.2.
摘要翻译： 公开了一种高度拉伸和吹塑的聚酯瓶，其具有形成瓶壁的桶形树脂层，其周向屈服点高于1,800kg / cm 2，高度屈服点高于800kg / cm 2。
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公开(公告)号：US4929450A
公开(公告)日：1990-05-29
申请号：US144717
申请日：1988-01-14
IPC分类号： B29C33/02 , B29C33/26 , B29C35/02 , B29C35/08 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/42 , B29C49/56 , B29C49/64
CPC分类号： B29C49/4205 , B29C49/4215 , B29C49/6472 , B29C2035/0211 , B29C2035/0822 , B29C2049/4294 , B29C2049/4638 , B29C2049/5806 , B29C2049/581 , B29C2049/582 , B29C2049/5827 , B29C33/02 , B29C33/26 , B29C49/06 , B29C49/12 , B29C49/36 , B29C49/56 , B29K2067/00 , B29K2995/0017 , B29L2031/7158
摘要： In a delivery apparatus in a machine for preparing hollow vessels by delivering mandrels supporting thereon preforms and vessels through a preform-heating zone and a draw-blow-forming zone, the downward movement of a mandrel-clamping mechanism is utilized for insertion of a preform into the mandrel and the rising movement of the clamping mechanism is utilized for withdrawal of a formed vessel. By this arrangement, insertion and fixation of preforms into mandrels and withdrawal of formed vessels from mandrels can be performed continuously, assuredly and smoothly in one apparatus while saving the waste in the blow-forming operation. If the operation of reversing the clamping mechanism is added, any particular device need not be disposed for reversing preforms.
摘要翻译： 在用于制备中空容器的机器中的输送装置中，通过将预制件和容器通过预成型件加热区域和拉伸吹制成形区域传送支承在其上的心轴，使用心轴夹紧机构的向下运动来插入预制件 进入心轴，并且夹紧机构的上升运动用于撤回形成的容器。 通过这种布置，可以在一个设备中连续，可靠和平稳地执行将预成型件插入和固定在心轴中并从心轴中取出成形容器，同时节省了吹塑操作中的废物。 如果添加了反向夹紧机构的操作，则不需要设置任何特定的装置来反转预制件。
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