公开(公告)号：US5090611A

公开(公告)日：1992-02-25

申请号：US675522

申请日：1991-03-26

申请人： Kazunori Takikawa ,  Kazumi Fukaya ,  Jun Ohbu ,  Yasushi Yagi

发明人： Kazunori Takikawa ,  Kazumi Fukaya ,  Jun Ohbu ,  Yasushi Yagi

IPC分类号： F02M55/02 ,  B21B19/08 ,  B21C37/28 ,  B21C37/29 ,  B21D19/08 ,  B21K21/12 ,  B23K33/00 ,  F02M69/46 ,  F16L41/08

CPC分类号： F02M69/465 ,  B21C37/28 ,  B21C37/292 ,  B21K21/12 ,  B23K33/006 ,  Y10T29/49442

摘要： An improved method of making a cross joint between different size pipes is provided. A punch, die and a pressing machine are prepared. The punch includes a center rest for receiving a small pipe, a curved slot and a curved surface for transforming an end of the small pipe. Under the actuation of the pressing machine, the end of the small pipe is transformed into an arcuate configuration which is identical with the inside curvature of a large pipe. Simultaneously, a curved bead is formed on the small pipe remaining circumferentially equal distances from the resultant arcuate edge of the small pipe. This distance is substantially the same as the wall thickness of the large pipe. Utilizing the arcuate edge and the curved bead, the small pipe and the large pipe are welded or brazed together, resulting in a cross joint having no protrusion into the large pipe space.

摘要翻译： 提供了一种在不同尺寸的管之间制造十字接头的改进方法。 准备冲压机，模具和压力机。 冲头包括用于接收小管的中心托架，弯曲的槽和用于转换小管的一端的弯曲表面。 在压力机的致动下，小管的端部变成与大管的内部曲率相同的弓形构造。 同时，在小管上形成弯曲的珠，与小管的合成弧形边缘保持圆周等距离。 该距离与大管的壁厚基本相同。 利用弧形边缘和弯曲的凸缘，小管和大管被焊接或钎焊在一起，导致在大管道空间中没有突出的十字接头。

公开(公告)号：US6109660A

公开(公告)日：2000-08-29

申请号：US112127

申请日：1998-07-08

申请人： Masaaki Akiyama ,  Kazunori Takikawa ,  Masashi Kajiyama ,  Kazumi Fukaya

发明人： Masaaki Akiyama ,  Kazunori Takikawa ,  Masashi Kajiyama ,  Kazumi Fukaya

IPC分类号： F16L21/00 ,  F16L19/028 ,  F16L37/092 ,  F16L37/098 ,  F16L57/00 ,  F16L58/10 ,  F16L11/12

CPC分类号： F16L37/0987 ,  F16L19/0283 ,  F16L37/092 ,  F16L57/00 ,  Y10S285/906

摘要： A connecting structure of an externally resin-coated small-diameter metallic pipe having an excellent corrosion-resistant property with respect to a mating member is provided. According to the present invention, a resin-uncovered portion of the metallic pipe provided for applying an end processing thereon is completely covered with a protective pipe made of a resin material so that the processed pipe can be connected with the mating member without spoiling its anti-chipping property and an anti-splashing property of the metallic pipe over the entire length thereof. With the exception of the end of the metallic pipe corresponding to the margin at least required for applying an end processing on the pipe, the pipe is covered with an extrusion-moldable thick film-like resin and is connected with a mating member by means of a clamp nut assembled to the pipe end so as to be screw-fitted with the mating member. The connecting structure according to this invention features that one end of a resin pipe is fitted about the above-described resin coated layer on the metallic pipe while the other end of the resin pipe is inserted into, or fitted about, the clamp nut and the resin pipe is fixed to the clamp nut at least at a single portion thereof.

摘要翻译： 提供了一种相对于配合构件具有优异的耐腐蚀性的外部树脂涂覆的小直径金属管的连接结构。 根据本发明，用于在其上施加端部处理的金属管的树脂露出部分完全被由树脂材料制成的保护管覆盖，使得处理管可以与配合构件连接而不破坏其抗 在整个长度上金属管的剪切性和防飞溅性。 除了对应于至少在管子上进行末端处理所需的边缘的金属管的端部之外，管道被可挤出成型的厚膜状树脂覆盖，并且通过以下方式与配合构件连接： 夹紧螺母组装到管端，以与配合构件螺纹配合。 根据本发明的连接结构的特征在于，树脂管的一端安装在金属管上的上述树脂涂层周围，而树脂管的另一端插入夹紧螺母和/ 树脂管至少在其一部分固定在夹紧螺母上。

公开(公告)号：US5090385A

公开(公告)日：1992-02-25

申请号：US623622

申请日：1990-12-07

申请人： Masayoshi Usui ,  Kazumi Fukaya ,  Kazunori Takikawa

发明人： Masayoshi Usui ,  Kazumi Fukaya ,  Kazunori Takikawa

IPC分类号： F02M55/02 ,  F02M61/14 ,  F02M69/46

CPC分类号： F02M61/145 ,  F02M69/465

摘要： A fuel delivery rail assembly is disclosed for supplying fuel to a plurality of fuel injectors in an engine. The assembly comprises a plurality of sockets and rail tubes. Each socket is divided into an upper portion and a lower portion. In one embodiment, each rail tube is also divided into an upper portion and a lower portion. All the socket upper portions and all the rail tube upper portions are combined into an elongated upper half unit, and all the socket lower portions and all the rail tube lower portions are combined into an elongated lower half unit. The upper half unit and the lower half unit are tightly connected byu a caulking deformation of one edge relative to another, with a seal member therebetween.

摘要翻译： 公开了用于向发动机中的多个燃料喷射器供应燃料的燃料输送轨道组件。 组件包括多个插座和导轨管。 每个插座分为上部和下部。 在一个实施例中，每个轨道管也被分成上部和下部。 所有插座上部和所有轨道管上部均被组合成细长的上半部，并且所有插座下部和所有导轨管下部组合成细长的下半部。 上半单元和下半单元通过一个边缘相对于另一个边缘的铆接变形紧密连接，密封构件在其间。

公开(公告)号：US06545116B1

公开(公告)日：2003-04-08

申请号：US09646219

申请日：2000-09-15

申请人： Nobuo Miyatake ,  Kazunori Takikawa ,  Daisuke Nakamori ,  Shigeki Hamaguchi

发明人： Nobuo Miyatake ,  Kazunori Takikawa ,  Daisuke Nakamori ,  Shigeki Hamaguchi

IPC分类号： C08L8304

CPC分类号： C09K21/14 ,  C08L25/12 ,  C08L33/06 ,  C08L69/00 ,  C08L83/04 ,  C08L2666/14 ,  C08L2666/02 ,  C08L83/00

摘要： A flame retardant for thermoplastic resins comprising polyorganosiloxane crosslinked particles having a toluene-insoluble matter content of at least 50% by weight and an average particle size of 0.01 to 2,000 &mgr;m, which provides flame retardant resin compositions of low environmental load generating no harmful gas at the time of burning and having an excellent impact resistance by the incorporation thereof into thermoplastic resins.

摘要翻译： 一种用于热塑性树脂的阻燃剂，其包含具有至少50重量％的甲苯不溶物含量和0.01至2,000μm的平均粒度的聚有机硅氧烷交联颗粒，其提供低环境负荷的阻燃树脂组合物，其不产生有害气体 燃烧时间，并且通过将其并入热塑性树脂中而具有优异的耐冲击性。

公开(公告)号：US06213095B1

公开(公告)日：2001-04-10

申请号：US09033816

申请日：1998-03-03

申请人： Kikuo Asada ,  Masayoshi Usui ,  Eiji Watanabe ,  Kazunori Takikawa

发明人： Kikuo Asada ,  Masayoshi Usui ,  Eiji Watanabe ,  Kazunori Takikawa

IPC分类号： F02M4100

CPC分类号： B21C37/29 ,  F02M55/025

摘要： A common rail is provided for promoting inner pressure fatigue strength at location in proximity to a branch pipe. The common rail includes a main pipe rail with a main flow path. At least one boss in provided on the peripheral wall and includes a branch hole communicating the main flow path. The branch pipe is provided with a connecting head that has a pressing face at and end of the branch pipe. The pressing face of the branch pipe is urged into a pressure receiving seat of the boss. A compressive residual stress is provided at location in the peripheral wall where the main flow path of the main pipe rail communicates with the branch hole. The compressive residual stress increases the pressure fatigue strength by substantially canceling tensile stress.

摘要翻译： 提供了一种用于在分支管附近的位置处提高内部压力疲劳强度的共轨。 共轨包括具有主流路的主管道。 至少一个凸台设置在周壁上并且包括连通主流路的分支孔。 分支管设置有连接头，该连接头在分支管的端部和末端具有按压面。 分支管的按压面被推入凸台的受压座。 在主管道的主流路与分支孔连通的周壁的位置设有压缩残余应力。 通过基本上消除拉伸应力，压缩残余应力增加了压力疲劳强度。

公开(公告)号：US6128966A

公开(公告)日：2000-10-10

申请号：US216991

申请日：1998-12-21

申请人： Masayoshi Usui ,  Kazunori Takikawa

发明人： Masayoshi Usui ,  Kazunori Takikawa

IPC分类号： G01N27/04 ,  A61C5/02 ,  A61C19/04 ,  G01M19/00

CPC分类号： A61C19/04 ,  A61C19/041

摘要： An inspection equipment is provided by which the endodontic file is examined and judged as to if it reaches to its critical strength. When an appropriately selected endodontic file out of the endodontic files 11, 12, 13 in the kit case 1 is set at the file sample holding portion 5 in the kit case 1 and data corresponding to the endodontic file is input from the data input portion 22, the electric resistance value on the file portion of the endodontic file measured by the resistance measuring portion 20 and the resistance value on the critical strength with correspondence to the data on the file read-out from the RAM 23 are brought together and compared by the inspection unit 30. If the calculating judgement portion 25 makes a judgement to the file to reach its critical level of strength in the cumulative damage, the alarm 19 issues an alarm sound, so that an endodontist or dental assistant knows that the file is not usable any more and should be discarded. As a result, the partially damaged file has no risk to be broken inside the occluded root canal and nickel-associated risk can be eliminated because the partially damaged file can be removed from the continuous service condition according to the present invention. Hence, a safe and reliable endodontic therapy can be practiced.

摘要翻译： 提供了一种检查设备，通过该检查设备检查和判断牙髓文件是否达到其临界强度。 当套件盒1中的牙髓根据文件11,12,13中的适当选择的牙根管文件被设置在套件盒1中的文件样品保持部分5，并且从数据输入部分22输入与根管文件对应的数据 ，由电阻测量部分20测量的根管文件的文件部分上的电阻值和与从RAM 23读出的文件上的数据相对应的临界强度的电阻值被汇集在一起​​并由 检查单元30.如果计算判断部分25对文件进行判断以达到其在累积损伤中的临界强度水平，则报警器19发出报警声，使得牙髓科或牙科助理知道该文件不可用 再多，应该丢弃。 结果，部分损坏的文件在闭塞的根管内没有被破坏的风险，并且可以消除镍相关风险，因为根据本发明可以将部分损坏的文件从连续使用状况中移除。 因此，可以实施安全可靠的牙髓治疗。

公开(公告)号：US5557962A

公开(公告)日：1996-09-24

申请号：US498107

申请日：1995-07-05

申请人： Kazunori Takikawa

发明人： Kazunori Takikawa

IPC分类号： B21C23/14 ,  B21C25/08

CPC分类号： B21C23/14 ,  B21C25/08 ,  B21C35/02 ,  B21C35/023

摘要： In producing a long extruded metal article of miscellaneous shapes, no post-working such as cutting is applied to the shaped long metal billet but extrusion of the metal billet and formation of miscellaneous shapes of the extruded article are effected both at a time for efficient production of the article. Since the metal flow of the extruded article is not cut, the extruded article has improved mechanical strength, especially fatigue-resistant strength.In extruding a long metal billet with an extruder, a die equipped with at least one hole section-varying device capable of acting due to a cylinder device or the like is employed with suitably varying the hole section profile of the die during extrusion so that a long extruded metal article of miscellaneous shapes where the section profile of at least the lengthwise direction of it varies is obtained.

摘要翻译： 在制造各种形状的长的挤压金属制品时，不会对成形的长金属坯料施加诸如切割的后加工，但是挤压制品的挤压和挤出制品的各种形状的形成在一次有效生产 的文章。 由于挤压制品的金属流动不被切割，挤出制品具有改善的机械强度，特别是耐疲劳强度。 在用挤出机挤出长金属坯料的过程中，采用具有至少一个可由缸装置等作用的孔段变化装置的模具，在挤出过程中适当改变模具的孔截面轮廓， 获得其至少长度方向的截面轮廓变化的各种形状的长挤压金属制品。

公开(公告)号：US5050790A

公开(公告)日：1991-09-24

申请号：US495883

申请日：1990-03-19

申请人： Kazunori Takikawa ,  Yuzo Hitachi

发明人： Kazunori Takikawa ,  Yuzo Hitachi

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J32/00 ,  B01J35/04 ,  F01N3/28

CPC分类号： B01D53/9454 ,  B01J35/04 ,  F01N3/281 ,  F01N2330/02 ,  Y02T10/22

摘要： A metal-made carrier body is fabricated for an exhaust gas cleaning catalyst. At least one sheet-like metal band and at least one corrugated metal band, each of said bands being made of a thin metal sheet, are superposed one over the other so as to establish contacts therebetween, thereby forming a multi-layered composite body defining a number of network-patterned gas flow passages along the central axis thereof. The composite body is dipped in an electroless plating bath capable of forming a brazing coating layer on the composite body so as to form a brazing coating layer at least in the vicinity of each contact except for the contact itself. The composite body is then subjected to a heat treatment so as to braze the contacts between the sheet-like metal band and corrugated metal band. Before dipping the composite body in the plating bath, it may optionally be enclosed in a cylindrical metal casing. The composite body and cylindrical metal casing are also brazed together at their mutual contacts.

摘要翻译： 制造用于废气清洁催化剂的金属制载体。 至少一个片状金属带和至少一个波纹状金属带，每个所述带由薄金属片制成，彼此叠置以便在它们之间建立接触，由此形成限定了多层复合体的多层复合体 沿着其中心轴线的多个网状图案气流通道。 将复合体浸渍在能够在复合体上形成钎焊涂层的化学镀浴中，以至少在除了接触本身之外的每个接触附近形成钎焊涂层。 然后对复合体进行热处理，以钎焊片状金属带和波纹金属带之间的接触。 在将复合体浸入电镀槽之前，可以将其封闭在圆柱形金属外壳中。 复合体和圆柱形金属外壳也在它们的相互接触处钎焊在一起。

公开(公告)号：US4976103A

公开(公告)日：1990-12-11

申请号：US366990

申请日：1989-06-16

申请人： Kazunori Takikawa ,  Haruo Serizawa

发明人： Kazunori Takikawa ,  Haruo Serizawa

IPC分类号： B01J35/04 ,  F01N3/28

CPC分类号： B01J35/04 ,  F01N3/281 ,  F01N3/2842 ,  F01N2330/02 ,  F01N2530/04 ,  F01N2530/26

摘要： A metal-made carrier body is provided for carrying thereon an exhaust gas cleaning catalyst. The carrier body is formed by superposing a sheet-like metal band made of a thin metal sheet and a corrugated band made from another thin metal sheet one over the other in a contiguous relation into a multi-layered composite body defining many network-patterned gas flow passages along a central axis thereof and then enclosing the multi-layered composite body within a cylindrical metal casing. The cylindrical metal casing has a double-layer structure composed of an inner portion made of a metal material having a coefficient of thermal expansion similar to that of the constituent members of the multi-layered composite body and an outer portion made of another metal material having greater heat- and corrosion-resistance than the metal material of the inner portion.

摘要翻译： 提供金属制承载体用于承载废气清洁催化剂。 载体主体通过将由薄金属片制成的片状金属带和由另一薄金属片制成的波纹带以相邻的关系叠置在多层复合体中而形成，该多层复合体限定许多网状图形气体 沿着其中心轴线流动通道，然后将多层复合体封闭在圆柱形金属外壳内。 圆筒形金属外壳具有双层结构，该双层结构由具有类似于多层复合体的组成部件的热膨胀系数的金属材料制成的内部部分和由另一种金属材料制成的外部部分构成， 比内部金属材料具有更大的耐热和耐腐蚀性。

公开(公告)号：US4919247A

公开(公告)日：1990-04-24

申请号：US275766

申请日：1988-11-23

申请人： Kazunori Takikawa ,  Yuichi Ono

发明人： Kazunori Takikawa ,  Yuichi Ono

IPC分类号： F16D35/00 ,  F04D25/02 ,  F16D35/02

CPC分类号： F16D35/022 ,  F04D25/022

摘要： A fluidized fan coupling device is provided to substantially eliminate accompanying rotation followed engine start up. The device includes a sealed housing with a partition plate dividing the interior of the housing into a torque transfer chamber and an oil reservoir. The housing is rotatably mounted to a shaft which extends into the torque transfer chamber. A driving disk is mounted to the shaft and is disposed in the torque transfer chamber. An oil outflow regulating hole extends through the partition plate and is provided with a valve that responds to changes in temperature. The partition plate also has an oil circulating aperture to permit flow of oil from the torque transfer chamber to the oil reservoir only when the engine is stopped. An idle oil groove in the outer periphery of the torque transfer chamber communicates with an oil circulation passage which extends from the idle oil groove to the oil reservoir. A dam is provided in the idle oil groove to urge the oil through the oil circulation passage. Thus, a portion of the oil accumulated in the torque transfer chamber flows through the oil circulating aperture after the engine has stopped. Any remaining oil is accumulated in the idle oil groove and is urged by the dam through the oil circulating passage immediately after engine start up to substantially eliminate accompanying rotation.

摘要翻译： 提供流化风扇联接装置，以便在发动机起动之后基本上消除伴随旋转。 该装置包括密封壳体，其具有将壳体的内部分成转矩传递室和储油器的隔板。 壳体可旋转地安装到延伸到转矩传递室中的轴上。 驱动盘安装在轴上并设置在转矩传递室中。 油流出调节孔延伸穿过隔板，并设置有响应于温度变化的阀。 分隔板还具有油循环孔，以允许仅当发动机停止时才将油从转矩传递室流出到油储存器。 转矩传递室外周的怠速油槽与从怠速油槽延伸到储油部的油循环通路连通。 在怠速油槽中设置有一个坝，以将油通过油循环通道。 因此，在发动机停止后，积存在转矩传递室中的一部分油流过油循环孔。 任何剩余的油都积聚在怠速油槽中，并且在发动机起动之后立即通过油循环通道被大坝推动，从而基本上消除了伴随旋转。