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1. 发明授权

US5111679A Method for forming barrel for two-piece can 失效
标题翻译：用于形成双层罐的方法
公开(公告)号：US5111679A
公开(公告)日：1992-05-12
申请号：US544725
申请日：1990-06-27
申请人： Tomomi Kobayashi , Akira Kobayashi , Hiroshi Fujimoto , Norihiko Saiki , Katsuhiro Imazu
发明人： Tomomi Kobayashi , Akira Kobayashi , Hiroshi Fujimoto , Norihiko Saiki , Katsuhiro Imazu
IPC分类号： B21D22/30 , B21D51/26
CPC分类号： B21D51/26 , B21D22/30 , B65D1/165
摘要： In a method for forming a barrel for a two-piece can, before the step of draw-forming the bottom, a taper portion having an inner diameter gradually decreasing toward the bottom surface is formed on a lower part of the side wall of a flat-bottom barrel, corresponding to the outer circumferential frustoconical portion of the bottom of the final barrel or an upper portion contiguous to the outer circumferential portion, and at the step of draw-forming the bottom, at least an upper part of the taper portion is outwardly expanded by insertion of the cylindrical punch. According to this method, a two-piece can having a bottom having a good appearance, a high pressure-resistant strength and an excellent corrosion resistance can be prepared at a high productivity and with a good operation adaptability.
摘要翻译：在形成两件式罐的桶的方法中，在拉伸成形底部的步骤之前，在平坦的侧壁的下部形成有朝向底面逐渐减小的内径的锥形部对应于最终筒的底部的外周截头圆锥部分或与外周部分相邻的上部，并且在拉伸成形底部的步骤中，锥形部分的至少上部是通过插入圆柱形冲头而向外膨胀。根据该方法，可以以高生产率和良好的操作适应性制备具有外观良好，耐压强度高，耐腐蚀性优异的底部的两件式罐。

2. 外观设计

USD372868S Container 失效
公开(公告)号：USD372868S
公开(公告)日：1996-08-20
申请号：US36999
申请日：1995-03-31
申请人： Tomomi Kobayashi , Katsuhiro Imazu , Akira Kobayashi
设计人： Tomomi Kobayashi , Katsuhiro Imazu , Akira Kobayashi

3. 发明授权

US5803301A Seamless can and process for making the same 失效
标题翻译：无缝可以和加工制作相同
公开(公告)号：US5803301A
公开(公告)日：1998-09-08
申请号：US813431
申请日：1997-03-10
申请人： Kazuhiro Sato , Nobuyuki Sato , Tomomi Kobayashi , Akira Kobayashi , Katsuhiro Imazu
发明人： Kazuhiro Sato , Nobuyuki Sato , Tomomi Kobayashi , Akira Kobayashi , Katsuhiro Imazu
IPC分类号： B21D51/26 , B32B15/08 , B65D1/28 , B65D25/00
CPC分类号： B32B15/08 , B21D51/26 , B65D1/28 , Y10S220/906
摘要： A shock resistant seamless can comprising a side wall having an inside surface and an outside surface formed from a laminate of a metal substrate and a thermoplastic resin layer provided on the inside surface of the can side wall, wherein the inner surface of the side wall resin layer opposite the metal substrate comprises a plurality of dotted projections.
摘要翻译：一种抗冲击无缝罐，其包括具有内侧表面的侧壁和由设置在罐侧壁的内表面上的金属基板和热塑性树脂层的层压体形成的外表面，其中侧壁树脂的内表面与金属基板相对的层包括多个点状突起。

4. 发明授权

US5144824A Process for the preparation of a thickness-reduced draw-formed can 失效
标题翻译：制备厚度减薄的成型罐的工艺
公开(公告)号：US5144824A
公开(公告)日：1992-09-08
申请号：US599772
申请日：1990-10-18
申请人： Akira Kobayashi , Katsuhiro Imazu , Masanori Aizawa , Tomomi Kobayashi
发明人： Akira Kobayashi , Katsuhiro Imazu , Masanori Aizawa , Tomomi Kobayashi
IPC分类号： B21D22/20 , B21D22/30 , B21D51/26 , B29C51/14 , B32B15/08 , B32B43/00 , B65D1/16
CPC分类号： B21D22/201 , B21D51/26 , B29C51/14 , Y10T428/1355
摘要： In the production of a thickness-reduced draw-formed can by draw-redraw forming and bending elongation, by using a laminated metal plate comprising a metal plate and a coating layer of a thermoplastic resin having a tension of from 1.times.10.sup.7 to 8.times.10.sup.8 dyne/cm.sup.2 under an elongation of 200% at a temperature of the glass transition point plus 20.degree. C., carrying out redraw forming at a temperature at which the dynamic friction coefficient of the thermoplastic resin is smaller than 0.5 and which is higher than the glass transition point and carrying out bending elongation of the side wall of the can simultaneously with redraw forming, high reduction of the thickness of bending elongation and improvement of the corrosion resistance of the resin-coated vessel can be simultaneously attained.
摘要翻译：在通过拉伸拉深成形和弯曲伸长率制造厚度缩小的拉伸成型罐时，通过使用包括金属板和热塑性树脂的涂层的层压金属板，其具有1×10 7至8×10 8达因/ cm 2的张力在玻璃化转变点加上20℃的温度下，在200％的伸长率下，在热塑性树脂的动摩擦系数小于0.5且高于玻璃化转变点的温度下进行再拉伸成形同时进行再拉拔成型同时实现罐体侧壁的弯曲伸长，可以同时实现树脂涂布容器的弯曲伸长率的高度降低和耐腐蚀性的提高。

5. 发明授权

US5778722A Method of producing seamless cans 失效
标题翻译：生产无缝罐的方法
公开(公告)号：US5778722A
公开(公告)日：1998-07-14
申请号：US871769
申请日：1997-06-09
申请人： Norihito Saiki , Katsuhiro Imazu , Akira Kobayashi , Tomomi Kobayashi
发明人： Norihito Saiki , Katsuhiro Imazu , Akira Kobayashi , Tomomi Kobayashi
IPC分类号： B21D22/28 , B21D51/26
CPC分类号： B21D22/28 , B21D51/26
摘要： A method of producing seamless cans wherein a blank holder 2 is inserted in a metal cup 5 coated with an organic film 12, a punch 1 is advanced into a cavity 7 in a die 3 while pushing the bottom 5a of the metal cup onto the flat surface portion 3a of the die by the blank holder 2, so that the side wall 5b of the metal cup 5 is brought into intimate contact with the flat surface portion 3a of the die and with the working corner 3b having a small radius of curvature, thereby to reduce the thickness of the side wall 5b by bend-elongation. Moreover, the portion to be subjected to the necking is ironed at an ironing ratio of not smaller than 5% by the punch 1 in cooperation with the front end 3b.sub.1, of the working corner 3b, or by the front end 3b.sub.1, and an ironing portion of a short cylindrical portion in front thereof, or by the punch 1 in cooperation with the ironing portion 3g of the die 3 by advancing the side wall 5b slightly toward the inside in the cavity 7, thereby to obtain a seamless can 20 having a reduced thickness in the side wall 5b. This method makes it possible to control the thickness distribution in the side wall and, hence, to produce seamless cans having reduced thickness in the side wall permitting the organic film to be least whitened during the necking working.
摘要翻译：一种生产无缝罐的方法，其中将坯料夹持器2插入涂覆有机膜12的金属杯5中，冲压机1推进到模具3中的空腔7中，同时将金属杯的底部5a推到平面金属杯5的侧壁5b与模具的平面部3a紧密接触，并且具有小的曲率半径的工作角部3b，从而通过弯曲伸长来减小侧壁5b的厚度。此外，通过与作业拐角3b的前端3b1或前端3b1配合的冲头1以熨烫比为5％以上的部分进行颈缩的部分熨烫，以及熨烫通过使侧壁5b稍微朝向空腔7内的内侧前进，与冲头3的熨烫部3g配合，通过冲头1与冲头1配合，从而得到具有减小侧壁5b的厚度。这种方法使得可以控制侧壁的厚度分布，并且因此在侧壁中产生具有减小的厚度的无缝罐，从而允许有机膜在颈缩加工期间最少白化。

6. 发明授权

US5105645A Method of redrawing metal cup 失效
标题翻译：减少金属杯的方法
公开(公告)号：US5105645A
公开(公告)日：1992-04-21
申请号：US611636
申请日：1990-11-13
申请人： Tomomi Kobayashi , Akira Kobayashi , Katsuhiro Imazu
发明人： Tomomi Kobayashi , Akira Kobayashi , Katsuhiro Imazu
IPC分类号： B21D22/20 , B21D22/22 , B21D22/24 , B21D24/00 , B21D51/26
CPC分类号： B21D51/26 , B21D22/22
摘要： Disclosed is a method of redrawing a metal cup, in which an annular working member is used together with a redrawing die, a redrawing punch and a cup-shaped holding member, and this annular working member has a working face having an inner diameter smaller than the outer diameter of a preliminarily drawn cup to be redrawn. If redrawing is carried out by using this annular working member, the thickness of the drawn cup can be uniformly and sufficiently reduced without damaging a metal sheet of the preliminarily drawn cup or a coating layer thereof.
摘要翻译：公开了一种重画金属杯的方法，其中环形工作构件与重画模具，重画冲头和杯形保持构件一起使用，并且该环形工作构件具有内径小于预拉伸的杯子的外径被重新拉伸。如果通过使用这种环形工作构件进行重画，则可以均匀且充分地减小拉拔杯的厚度，而不会损坏预先拉拔的杯的金属片或其涂层。

7. 发明授权

US5985080A Process for producing a resin-metal laminate 失效
标题翻译：树脂 - 金属层压板的制造方法
公开(公告)号：US5985080A
公开(公告)日：1999-11-16
申请号：US968532
申请日：1997-11-12
申请人： Akira Kobayashi , Norimasa Maida , Koji Yamada , Katsuhiro Imazu
发明人： Akira Kobayashi , Norimasa Maida , Koji Yamada , Katsuhiro Imazu
IPC分类号： B32B15/08 , B32B37/15 , B05D1/00 , B32B31/20
CPC分类号： B32B37/153 , B32B15/08 , B32B37/0053 , B32B2309/02 , B32B2309/06
摘要： The process for producing a resin-metal laminate material of the present invention is characterized by comprising providing a heating zone for a metal substrate, a die for feeding a thermoplastic resin in a film form, a pair of temperate laminate rolls for adhering the thermoplastic resin to at least one surface of the metal substrate, and quenching means for quenching the resulting laminate material, along a passage for the metal substrate, supporting and conveying a molten film of the thermoplastic resin from the die with the corresponding temperate laminate rolls and feeding it to a nipping position between the temperate laminate rolls, and fusing the thin film of the thermoplastic resin to at least one surface of the heated metal substrate by means of the temperate laminate rolls. This method can lead to the formation of a uniform and thin-film resin coating on the metal substrate at a high speed, and in addition, the formed resin film has very high intimate adhesiveness and film properties.
摘要翻译：本发明的树脂 - 金属层叠材料的制造方法的特征在于，提供金属基材用加热区域，将薄膜状的热塑性树脂进行供给的模具，一对温和的层压辊，到金属基材的至少一个表面，以及淬火装置，用于沿着金属基底的通道淬火所得层压材料，用相应的温和层压辊将模具中的热塑性树脂的熔融薄膜支撑并输送，并将其进料到温和层压辊之间的夹持位置，并且通过温和的层压辊将热塑性树脂的薄膜熔合到加热的金属基底的至少一个表面上。该方法可以高速地在金属基板上形成均匀的薄膜树脂涂层，此外，所形成的树脂膜具有非常高的紧密粘合性和膜性能。

8. 发明授权

US5700529A Seamless can and a method of producing the same 失效
标题翻译：无缝罐头及其生产方法
公开(公告)号：US5700529A
公开(公告)日：1997-12-23
申请号：US382639
申请日：1995-02-02
申请人： Akira Kobayashi , Hideo Kurashima , Harumi Sato , Satoshi Fujita , Katsuhiro Imazu
发明人： Akira Kobayashi , Hideo Kurashima , Harumi Sato , Satoshi Fujita , Katsuhiro Imazu
IPC分类号： B65D8/04 , B21D22/20 , B21D51/26 , B32B15/08 , B32B15/09 , B65D1/28 , B65D8/16 , B65D25/14 , B65D90/04
CPC分类号： B32B15/08 , B21D22/20 , B21D51/26 , B65D1/28 , Y10S220/22 , Y10S220/906 , Y10T428/1355 , Y10T428/31681
摘要： A seamless can obtained by forming a laminated material of a metal and a polyester film into a cup such that a final draw ratio defined by H/D (H:height, D:diameter of the bottom portion) is not smaller than 1.5, wherein a polyester (A) on the bottom portion of the container has a biaxial orientation degree (R.sub.X) of from 2.5 to 20 defined by the following formula (1), R.sub.X =I.sub.A /I.sub.B (1) and a polyester on the barrel portion of the container has a monoaxial orientation satisfying the following formula (2), 0.55
摘要翻译：通过将金属和聚酯膜的层叠材料形成在杯中，使得由H / D（H：高度，D：底部的直径）限定的最终拉伸比不小于1.5，可以获得无缝的，其中容器底部的聚酯（A）具有由下式（1）定义的2.5至20的双轴取向度（RX），RX = IA / IB（1）和桶的部分上的聚酯容器具有满足以下公式（2）的单轴取向：0.55

9. 发明授权

US5433099A Method of draw-forming a metal sheet having an organic film 失效
标题翻译：拉伸形成具有有机膜的金属片的方法
公开(公告)号：US5433099A
公开(公告)日：1995-07-18
申请号：US255808
申请日：1994-06-07
申请人： Imazu Katsuhiro , Akira Kobayashi , Tomomi Kobayashi
发明人： Imazu Katsuhiro , Akira Kobayashi , Tomomi Kobayashi
IPC分类号： B21D22/20 , B21D24/04 , B21D24/10 , B21D24/12 , B21D51/26 , B29C51/08 , B29C51/14 , B32B15/08 , B21D22/22
CPC分类号： B21D24/12
摘要： A draw-forming method in which a disc-like metal sheet having an organic film or a cup made of a metal sheet having an organic film is held by an annular holder member and a drawing die, and a drawing punch and the drawing die are moved in mesh with each other and relative to each other, the drawing punch being so provided as to move into or cut of the holder member in concentric with the holder member and the drawing die, wherein at least either one of the annular holder member or the drawing die that had been pushing a residual flange portion is so moved as to discontinue the pushing just before the draw forming is finished in said drawing step, and the flange portion is drawn while liberating the rear end of the flange portion. This makes it possible to eliminate the defects inherent in the conventional draw-forming method or the draw/redraw-forming method, and to draw-form a metal sheet having an organic film into a flangeless cup without developing pinching, film hair or enamel hair at the upper portion of the cup, without causing the can barrel or the organic film to be broken during the drawing, and without permitting the tools that are used to be worn out or damaged, but maintaining excellent operation efficiency.
摘要翻译：一种拉伸成形方法，其中具有有机膜或由具有有机膜的金属片制成的杯状的盘状金属片由环形夹持构件和拉伸模具保持，并且拉拔冲头和拉拔模具彼此相对移动并且相对于彼此移动，所述拉伸冲头被设置成与保持器构件和拉伸模具同心地移动进入或切割保持器构件，其中环形保持器构件中的至少一个或推动残留凸缘部分的拉伸模具被移动，以在拉拔步骤结束之前中止推动，并且在释放凸缘部分的后端的同时拉出凸缘部分。这使得可以消除传统的拉伸成形方法或拉伸/再拉伸成形方法中固有的缺陷，并且可以将无机膜的金属板拉伸成无凸缘的杯状物，而不会产生夹持，薄膜毛发或搪瓷毛发在杯子的上部，不会在拉拔期间导致罐筒或有机膜破裂，并且不允许使用过的工具被磨损或损坏，而是保持优异的操作效率。

10. 发明授权

US08979082B2 Vibration damping bushing and manufacturing method thereof 有权
标题翻译：振动阻尼衬套及其制造方法
公开(公告)号：US08979082B2
公开(公告)日：2015-03-17
申请号：US13491271
申请日：2012-06-07
申请人： Takashi Makino , Chiharu Tanaka , Akira Kobayashi
发明人： Takashi Makino , Chiharu Tanaka , Akira Kobayashi
IPC分类号： F16F15/08 , F16F1/38 , B60G7/00
CPC分类号： F16F1/3828 , B60G7/001 , B60G2204/41 , F16F1/3863 , Y10T29/49844
摘要： A vibration damping bushing including: an inner axial member; an outer cylindrical member through which the inner axial member is inserted; a main rubber elastic body elastically connecting the two members; and a stopper member that is fitted onto the inner axial member as a component of a first stopper mechanism that limits relative displacement of the inner axial member against the outer cylindrical member to one side in an axial direction. The inner axial member is formed with a latching depression that opens toward an outer periphery thereof, and the stopper member is provided with a latching piece that protrudes outward in the axial direction. The latching piece is engaged with the latching depression so as to provide a slipping out prevention mechanism for preventing the stopper member from slipping out from the inner axial member.
摘要翻译：一种减震衬套，包括：内轴向构件; 内部轴向构件插入其中的外部圆柱形构件; 弹性地连接两个构件的主橡胶弹性体; 以及止动构件，其配合在作为第一止动机构的部件的内轴构件上，该第一止动机构限制内轴向构件相对于外圆筒构件相对于轴向一侧的相对位移。内轴向构件形成有朝向其外周开口的卡止凹部，止动构件设置有沿轴向向外突出的卡定片。闩锁件与闩锁凹部接合，以提供防止止动构件从内轴向构件滑出的防滑机构。

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