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1. 发明专利

JP2011183741A Nozzle opening/closing device in hot runner mold 审中-公开
标题翻译：喷嘴开启/关闭装置在热流道模具
公开(公告)号：JP2011183741A
公开(公告)日：2011-09-22
申请号：JP2010053324
申请日：2010-03-10
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： TAKEBE HIDETOSHI
IPC分类号： B29C45/28
CPC分类号： B29C45/281 , B29C2045/2813
摘要： PROBLEM TO BE SOLVED: To enable driving under low pressure by configuring a bulb operating member of a needle bar included in a hot runner mold to mechanically move vertically by adoption of a cam mechanism.
SOLUTION: A nozzle opening/closing device comprising a cam mechanism and a driving cylinder is set forth at both end parts of a bulb operating member in an under side of a runner block with which a hot runner mold is equipped, the cam mechanism is structured by a cam plate for a nozzle opening/closing equipped horizontally in a moving base and a dependent roller installed with an axis which is installed in a cam channel in a plate surface of the cam plate by setting forth in an edge part of a bulb operating member. Both edge parts of the bulb operating member are supported vertically freely in the cam plate through the dependent roller.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过构造包括在热流道模具中的针杆的灯泡操作构件来通过采用凸轮机构来机械地垂直移动，能够在低压下进行驱动。解决方案：包括凸轮机构和驱动气缸的喷嘴打开/关闭装置设置在配有热流道模具的流道块的下侧的灯泡操作构件的两个端部处，凸轮机构由用于在移动基座中水平设置的喷嘴打开/关闭的凸轮板和安装有轴的从属滚子构成，该轴线安装在凸轮板的板表面中的凸轮通道中，灯泡操作构件。灯泡操作构件的两个边缘部分通过从属辊在凸轮板中垂直地支撑。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2007320080A Injection drawing blow molding machine 有权
标题翻译：注塑吹瓶机
公开(公告)号：JP2007320080A
公开(公告)日：2007-12-13
申请号：JP2006150137
申请日：2006-05-30
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： KOBAYASHI SENTARO , MATSUZAKA NAOHIDE
IPC分类号： B29C49/06 , B29C45/06 , B29C49/36
CPC分类号： B29C49/062 , B29C45/0053 , B29C45/1769 , B29C49/06 , B29C49/12 , B29C49/36
摘要： PROBLEM TO BE SOLVED: To prevent the fouling of a molding by oil leakage by adopting a connection means by a clamp and a mold clamping means by an air cylinder, to improve operation efficiency by a necessary minimum amount of oil, to secure a working space for mold exchange etc., by dividing a bed into two of a bed for an injection mold clamping mechanism and a bed for an injection mechanism, and to prevent the arrangement of an injection mechanism from receiving the restriction of the length of a screw. SOLUTION: The upper end parts of a pair of mold clamping shafts which penetrates a lower part base board and an intermediate base board and is set vertically movably on both sides of an injection molding operation part are connected together by a top board. A mold clamping means of hydraulic actuation is connected to the lower ends of the mold clamping shafts which are fitted to the lower side of the lower part base board and positioned in the bed. Both end parts of the mold clamping board of a core mold are inserted into the mold clamping shafts, supported, and set vertically movably between the intermediate base board and the top board. The intermediate base board and the mold clamping board are connected together by a pair of mold opening/closing cylinders on both sides. A mold clamping rod is connected to the mold clamping board through the opening of the top board. A pair of clamp members which is engaged with the mold clamping rod and connects the mold clamping board and the mold clamping shafts is set on both sides of the opening of the upper surface of the top board. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了通过气缸采用夹具和模具夹紧装置采用连接装置来防止由于漏油引起的模制品的污染，通过必要的最小量的油来提高操作效率，以确保用于模具交换的工作空间等，通过将床分成两个用于注射模具夹紧机构的床和用于注射机构的床，并且为了防止注射机构的布置受到限制拧。解决方案：穿过下部基板和中间基板并且在注射成型操作部件的两侧上垂直移动的一对模具夹持轴的上端部通过顶板连接在一起。液压致动的模具夹紧装置连接到模具夹持轴的下端，该模具夹紧轴装配到下部基板的下侧并定位在床中。芯模的夹紧板的两端部被插入模具夹持轴中，并被支撑并垂直移动设置在中间基板和顶板之间。中间基板和合模板通过两侧的一对模具打开/关闭气缸连接在一起。模具夹紧杆通过顶板的开口连接到模具夹板。与顶板的上表面的开口的两侧设置有与模具夹紧杆接合并连接模具夹紧板和模具夹持轴的一对夹紧构件。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2004299307A Method for molding inward protruding part in stretch-blown container 审中-公开
公开(公告)号：JP2004299307A
公开(公告)日：2004-10-28
申请号：JP2003096495
申请日：2003-03-31
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： NAKAMURA YUTAKA
IPC分类号： B65D1/00 , B29C49/08 , B29C49/48 , B29L22/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To easily mold an inward protruding part on a lower side of a neck part of a container by a method of setting the timing of air blowing and pressing of a mold.
SOLUTION: The mold is freely forward and backward set in a cavity mold of a blow mold, and the mold is pressed during stretch blowing of the container to form the inward protruding part in the container. In this molding, a preform in a cavity mold heated at a blowing temperature is stretched, and after 0.1-0.2 s from starting the stretch, pressing of the mold and air blowing with high pressure air are substantially simultaneously performed to form the inward protruding part formed by pressing the mold on the lower side of the neck part of the container.
COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP2004122440A Mold clamping device of injection blow molding machine 审中-公开
公开(公告)号：JP2004122440A
公开(公告)日：2004-04-22
申请号：JP2002287154
申请日：2002-09-30
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： KODA HIDEAKI
IPC分类号： B29C49/56 , B29C45/67 , B29C49/06 , B29C49/36
CPC分类号： B29C45/67 , B29C49/12 , B29K2105/253
摘要： PROBLEM TO BE SOLVED: To increase a mold opening speed by performing the rising movement of the movable plate of a vertical mold clamping device of an injection blow molding machine by using hydraulic cylinders on both sides in place of a booster ram.
SOLUTION: This mold clamping device comprises a lower base having an injection cavity mold provided on its upper surface, the mold clamping cylinder block connected to the upper ends of the tie bars vertically provided on both sides of the lower base, the upper base permitting the insertion of the tie bars to be provided above the lower base in a freely liftable manner and supporting the transfer plate of a neck mold on its under side in a freely rotatable manner, a movable plate permitting the insertion of the tie bars to be provided above the upper base in a freely liftable manner and having a mold clamping ram connected to the center of the upper surface thereof and the injection core provided to the under surface of the movable plate inserted in the cavity of the injection cavity mold through the upper base, the transfer plate and the neck mold. The lift cylinder of the upper base and the lift cylinder of the movable plate are provided to both ends of the lower base and the movable plate so that both lift rods are connected to the upper base vertically in an up and down opposed state.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004059129A Bottle having hanger on bottom, its molding method and injection-molding die 审中-公开
公开(公告)号：JP2004059129A
公开(公告)日：2004-02-26
申请号：JP2002223837
申请日：2002-07-31
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： ISHIKAWA HIROSHI
IPC分类号： B65D1/02 , A61J1/05 , A61J1/16 , B29B11/08 , B29C49/06 , B29L22/00 , B65D23/00
摘要： PROBLEM TO BE SOLVED: To mold a hanger by a straight umbrella-shape hook on the bottom part of a bottle by drafting-blow molding by improving the bottom structure of a preform and a drafting-blow molding means. SOLUTION: This thin bottle 1 is molded by draft-blowing the preform 2 which is injection-molded. At the center of the bottom part 13 which is indented in the bottle, a hanger by the umbrella-shape hook comprising a support 14 and a flange 15 is provided. The hanger is formed of a flange which is integrally formed around a sprue on the bottom surface of the preform and the sprue proximal part. COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003011211A Preform for small-sized flat container and small-sized flat container 有权
标题翻译：小尺寸平板容器和小尺寸平板容器的预选
公开(公告)号：JP2003011211A
公开(公告)日：2003-01-15
申请号：JP2001199511
申请日：2001-06-29
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： TAKEDA HIROSHI
IPC分类号： A61J1/05 , B29B11/08 , B29B11/14 , B29C49/00 , B29C49/06 , B29L22/00 , B65D1/00 , B65D1/02 , B65D8/12 , B65D1/09
CPC分类号： B65D1/0207 , B29B11/08 , B29B11/14 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14326 , B29B2911/14328 , B29B2911/1433 , B29B2911/14332 , B29B2911/14333 , B29B2911/14335 , B29B2911/14336 , B29B2911/1438 , B29B2911/14413 , B29B2911/1442 , B29B2911/1444 , B29B2911/14486 , B29B2911/14633 , B29B2911/14666 , B29B2911/14693 , B29B2911/14713 , B29B2911/14726 , B29C49/0021 , B29C49/0073 , B29C49/06 , B29C2791/006 , B29K2105/258 , B29L2023/18 , B29L2031/7158 , B65D1/0223 , B65D1/023 , B65D2501/0081 , Y10T428/1352
摘要： PROBLEM TO BE SOLVED: To solve the limit of an increase and decrease in the wall thickness of a preform for a small-sized flat container due to a flat core by the wall thickness reducing molding of the outside of a thick-walled body part formed by a step-up method. SOLUTION: The preform for the small-sized flat container has an inner diameter which is round and restricted small. A body part 12 is subjected to step-out molding from the boundary of a neck part 11 and the body part 12 so that the diameter thereof becomes larger than that of the neck part. The outside of the body part is formed into an oval shape or the like from the underside of the step-out part so as to be reduced in wall thickness to provide a difference in wall thickness between the front and rear surface side 12a and left and right surface side 12b of the body part 12. The step-out part 14 is provided so as to be left as a disc shape on the underside of the neck part.
摘要翻译：要解决的问题：为了解决通过形成的厚壁体部分的外部的壁厚减小成型而导致的扁平芯的小型扁平容器的预成型件的壁厚的增加和减小的极限通过升压方式。解决方案：用于小型扁平容器的预成型件的内径为圆形且受到限制。主体部12从颈部11和主体部12的边界进行挤出成型，使其直径变得比颈部的直径大。身体部分的外部从出口部分的下侧形成为椭圆形等，以减小壁厚度，以提供前表面侧12a和后表面侧12a之间的壁厚差主体部12的右表面侧12b设置为在颈部的下侧为圆盘状的脱出部14。

7. 发明专利

JP2009234615A Plastic bottle 有权
标题翻译：塑料瓶
公开(公告)号：JP2009234615A
公开(公告)日：2009-10-15
申请号：JP2008082616
申请日：2008-03-27
申请人： Aoki Technical Laboratory Inc , Coca Cola Co:The , ザ・コカ−コーラ・カンパニーThe Coca−Cola Company , 株式会社青木固研究所
发明人： KUBOI TAKASHI , TAKEUCHI HIDEKI
IPC分类号： B65D1/02 , B65D1/40
摘要： PROBLEM TO BE SOLVED: To provide a plastic bottle capable of allowing its body part to be folded without folding its bottom part, and suppressing the remaining of its content on the bottom part even when the content is relatively viscous. SOLUTION: The body part 3 of the plastic bottle 1 includes a lower barrel portion 14 extending upwardly from the bottom part 4, a center barrel portion 13 extending upwardly from a lower barrel portion 14, and a folding part 22 between the lower barrel portion 14 and the center barrel portion 13. The center barrel portion 13 is deformed in a flat shape so as to be folded outwardly when the external force F is applied. The lower barrel portion 14 includes a pair of first portions 61 and 61, and a pair of second portions 62 and 62. The pair of first portions 61 and 61 are located on the same plane as the bottom part 4 when the center barrel portion 13 is deformed in a flat shape. The pair of second portions 62 and 62 overlap the bottom part 4 and the first portion 61 from the upper side when the center barrel portion 13 is deformed in a flat shape. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够使其身体部分折叠而不折叠其底部的塑料瓶，并且即使当内容物相对粘稠时也抑制其底部残留物。解决方案：塑料瓶1的主体部分3包括从底部部分4向上延伸的下部筒部分14，从下部筒部分14向上延伸的中心筒部分13和位于下部部分14之间的折叠部分22。筒部14和中心筒部13.中心筒部13变形为平坦形状，以便在施加外力F时向外折叠。下筒部14包括一对第一部分61和61以及一对第二部分62和62.当中心筒部分13与第一部分61和61位于与底部部分4相同的平面上时，一对第一部分61和61 变形为平坦的形状。当中心筒部13变形为平坦形状时，一对第二部分62和62从上侧与底部部分4和第一部分61重叠。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009083858A Pet bottle having opening for cutting tamper ring of cap 审中-公开
标题翻译：具有开口的PET瓶用于切割CAP的垫圈
公开(公告)号：JP2009083858A
公开(公告)日：2009-04-23
申请号：JP2007252281
申请日：2007-09-27
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： NAKAZAWA NOBUHIKO
IPC分类号： B65D1/02 , B65D41/34
CPC分类号： B65D1/0246 , B65D1/023 , B65D1/0253 , B65D41/3428 , B65D2565/385
摘要： PROBLEM TO BE SOLVED: To provide a PET bottle designed so as to facilitate cutting and removing a tamper ring from a bottle neck part by providing an opening for cutting at a fitting groove in which the tamper ring is fitted. SOLUTION: The fitting groove for the tamper ring is located between a support ring formed around the lower part of the bottle neck part and an engaging ring formed around the lower side of a screw thread section around the upper part of the bottle neck part. The opening for cutting the tamper ring are formed on both sides, in the vertical direction, of the fitting groove by cutting out respective portions of the support ring and the engaging ring up to a side surface of the bottle neck. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种PET瓶，其设计成便于通过在其中安装有防拆环的装配槽处提供用于切割的开口来便于从瓶颈部分切割和去除篡改环。解决方案：用于篡改环的装配槽位于围绕瓶颈部分的下部形成的支撑环与围绕瓶颈上部的螺纹部分的下侧周围形成的接合环之间部分。通过将支撑环和接合环的相应部分切割到瓶颈的侧表面，在装配槽的垂直方向的两侧上形成用于切割篡改环的开口。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008279611A Injection stretch blow molding method for producing heat-resistant bottle 有权
标题翻译：用于生产耐热瓶的注射吹瓶成型方法
公开(公告)号：JP2008279611A
公开(公告)日：2008-11-20
申请号：JP2007123485
申请日：2007-05-08
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： YANAGIMACHI YUKIO , NAKAZAWA NOBUHIKO
IPC分类号： B29C49/08 , B29C49/06 , B29C49/42 , B29C49/48 , B29K67/00 , B29L22/00
CPC分类号： B29C49/18 , B29B2911/1402 , B29B2911/14026 , B29B2911/14033 , B29B2911/1404 , B29B2911/14106 , B29B2911/14133 , B29C45/0055 , B29C49/064 , B29C49/12 , B29C49/783 , B29K2067/00
摘要： PROBLEM TO BE SOLVED: To make it possible to mold a heat-resistant bottle by injection stretch blow molding by raising the temperature of the barrel part of a preform before real blow molding by preventing the reduction of the amount of reserved heat in the inside by temporarily suppressing heat radiation from the surface of the barrel part by adopting a preliminary blowing means.
SOLUTION: The wall thickness of the barrel part of the injection-molded PET preform is made to be 3.0-4.5 mm. The preform is released from an injection mold and an injection core at a high temperature. The preliminary blowing of the preform is restricted to 5±0.5 s after demolding, the temperature of a preliminary blowing mold is restricted to 112-117°C, and a preliminary blowing time is restricted to 0.5-1.0 s. Only the barrel part of the preform is expanded by air blowing. The real blowing molding is carried out for 3-4 s after demolding from the preliminary blowing mold by restricting the temperature of a real blowing mold to 103-107°C and an air blowing time to 6-9 s. The preform is stretch blow-molded into a bottle and simultaneously heat-set to have heat resistance.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了通过注射拉伸吹塑成型，可以通过在实际吹塑成型之前提高预成型体的筒部的温度来防止预热的量减少，从而可以模制耐热瓶通过采用预吹送装置临时抑制从筒部的表面的热辐射的内部。解决方案：注射成型的PET预制件的筒部的壁厚为3.0-4.5mm。预成型件在高温下从注射模具和注射芯释放。预脱模的预吹制限制在5±0.5秒，预吹模的温度限制在112-117℃，预吹时间限制在0.5-1.0秒。只有预制棒的筒部通过吹气而膨胀。通过将真空吹塑模具的温度限制在103-107℃，吹风时间为6-9秒，真空吹塑成型在从预吹模中脱模后进行3-4秒。将预制件拉伸吹塑成型，同时热定形以具有耐热性。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2006305908A Method and apparatus for stretch blow molding 审中-公开
标题翻译：拉伸吹塑成型方法及装置
公开(公告)号：JP2006305908A
公开(公告)日：2006-11-09
申请号：JP2005132312
申请日：2005-04-28
申请人： Aoki Technical Laboratory Inc , 株式会社青木固研究所
发明人： KODA HIDEAKI , KONDO TAKAHIRO , ITO YOICHI
IPC分类号： B29C49/12 , B29C49/06
摘要： PROBLEM TO BE SOLVED: To enable stretching blows respectively in a conformable state by simultaneously starting air blows to all preforms by operating one change-over valve so that the tip position of a stretching rod to the inner bottom surface of the preform can be set in each stretching rod.
SOLUTION: A number of the preforms injection-molded simultaneously are stretched/expanded by the elongation of the stretching rod in a blow mold and blow air to mold hollow moldings. An air circuit is constituted so that the air blows of the preforms are started simultaneously by operating one change-over valve. The height position to the inner bottom surface of the preform of the stretching chip of the stretching rod from the stretching state of each preform is adjusted individually. The start of the air blow is set for the stretching rod in which the stretching chip touches the preform inner bottom surface last from the difference of the height positions. The stretching blows of all the preforms are simultaneously carried out respectively in a conformable state.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了通过同时通过操作一个转换阀来同时启动对所有预成型件的吹气，使得拉伸杆到达预成型件的内底表面的尖端位置能够在适形状态下进行拉伸吹塑设置在每个拉伸杆上。解决方案：通过吹塑模具中的拉伸杆的伸长率，同时注射成型的多个预成型件被拉伸/膨胀，并吹入空气以模制中空模制品。构成空气回路，通过操作一个转换阀，同时启动预成型件的吹风。从各预成型件的拉伸状态到伸缩杆的拉伸片的预成形体的内底面的高度位置分别进行调整。吹风的开始是针对延伸杆，其中拉伸芯片从高度位置的差异接触到预制件内底面。所有预成型件的拉伸冲击分别以适形状态同时进行。版权所有（C）2007，JPO＆INPIT

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