公开(公告)号：US20110084456A1

公开(公告)日：2011-04-14

申请号：US12993628

申请日：2009-05-07

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Masayuki Noguchi ,  Tsutomu Yoshida ,  Akira Muramatsu ,  Satoshi Kumaki ,  Yuki Kuwamura

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Masayuki Noguchi ,  Tsutomu Yoshida ,  Akira Muramatsu ,  Satoshi Kumaki ,  Yuki Kuwamura

IPC分类号： F16J15/02

CPC分类号： F16J15/0887 ,  F16J15/0893 ,  F16L23/20

摘要： A metal gasket includes an outer ring that is formed in a substantially C-shaped cross-section having an opening in a circumferential direction and an inner ring that is disposed inside the outer ring, wherein the inner ring is configured in a polygonal shape of a cross section, and a pair of corner portions opposing to each other in the inner ring are disposed on inner circumferential faces on the both sides of the opening in the outer ring.

摘要翻译： 金属垫圈包括形成为具有沿圆周方向开口的大致C形横截面的外圈和设置在外圈内部的内圈，其中，内圈构造为多边形形状 横截面和在内圈中彼此相对的一对角部设置在外圈的开口的两侧的内周面上。

公开(公告)号：US08485534B2

公开(公告)日：2013-07-16

申请号：US12993628

申请日：2009-05-07

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Masayuki Noguchi ,  Tsutomu Yoshida ,  Akira Muramatsu ,  Satoshi Kumaki ,  Yuki Kuwamura

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Masayuki Noguchi ,  Tsutomu Yoshida ,  Akira Muramatsu ,  Satoshi Kumaki ,  Yuki Kuwamura

IPC分类号： F16L21/05 ,  F16J15/02

CPC分类号： F16J15/0887 ,  F16J15/0893 ,  F16L23/20

摘要： A metal gasket includes an outer ring that is formed in a substantially C-shaped cross-section having an opening in a circumferential direction and an inner ring that is disposed inside the outer ring, wherein the inner ring is configured in a polygonal shape of a cross section, and a pair of corner portions opposing to each other in the inner ring are disposed on inner circumferential faces on the both sides of the opening in the outer ring.

摘要翻译： 金属垫圈包括形成为具有沿圆周方向开口的大致C形横截面的外圈和设置在外圈内部的内圈，其中，内圈构造为多边形形状 横截面和在内圈中彼此相对的一对角部设置在外圈的开口的两侧的内周面上。

公开(公告)号：US08146924B2

公开(公告)日：2012-04-03

申请号：US12137361

申请日：2008-06-11

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Yasushi Aburatani ,  Akira Muramatsu ,  Masayuki Noguchi ,  Kouji Sato ,  Satoshi Kumaki

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Yasushi Aburatani ,  Akira Muramatsu ,  Masayuki Noguchi ,  Kouji Sato ,  Satoshi Kumaki

IPC分类号： F16J15/12

CPC分类号： F16J15/0887

摘要： A low-compression force metal gasket includes a coating layer containing a polymer material on at least a sealing surface of the gasket, and the coating layer satisfies the following conditions (1) to (3): (1) the layer comprises a resin, a rubber or a mixture thereof having an oxygen gas permeability coefficient at 25° C. of 10×10−12 to 0.1×10−12 (m2/s); (2) when the layer is compression deformed, the storage elastic modulus (E′) at 200° C. is in the range of 1.0×107 to 1.0×102 Pa; and (3) the coating layer has a thickness of 1 to 40 μm. The gasket provides a high seal at a low clamping force.

摘要翻译： 低压力金属垫片包括在垫片的至少密封面上含有聚合物材料的涂层，涂层满足以下条件（1）〜（3）：（1）该层包含树脂， 在25℃下的氧气渗透系数为10×10-12〜0.1×10-12（m2 / s）的橡胶或其混合物; （2）当层压缩变形时，200℃下的储能弹性模量（E'）在1.0×10 7〜1.0×10 2 Pa的范围内; 和（3）涂层的厚度为1〜40μm。 垫圈在低夹紧力下提供高密封。

公开(公告)号：US20080309028A1

公开(公告)日：2008-12-18

申请号：US12137361

申请日：2008-06-11

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Yasushi Aburatani ,  Akira Muramatsu ,  Masayuki Noguchi ,  Kouji Sato ,  Satoshi Kumaki

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Yasushi Aburatani ,  Akira Muramatsu ,  Masayuki Noguchi ,  Kouji Sato ,  Satoshi Kumaki

IPC分类号： F16J15/02

CPC分类号： F16J15/0887

摘要： A low-compression force metal gasket includes a coating layer containing a polymer material on at least a sealing surface of the gasket, and the coating layer satisfies the following conditions (1) to (3): (1) the layer comprises a resin, a rubber or a mixture thereof having an oxygen gas permeability coefficient at 25° C. of 10×10−12 to 0.1×10−12 (m2/s); (2) when the layer is compression deformed, the storage elastic modulus (E′) at 200° C. is in the range of 1.0×107 to 1.0×102 Pa; and (3) the coating layer has a thickness of 1 to 40 μm. The gasket provides a high seal at a low clamping force.

摘要翻译： 低压力金属垫片包括在垫片的至少密封面上含有聚合物材料的涂层，涂层满足以下条件（1）〜（3）：（1）该层包含树脂， 在25℃下的氧气渗透系数为10×10-12〜0.1×10-12（m2 / s）的橡胶或其混合物; （2）当层压缩变形时，200℃下的储能弹性模量（E'）为1.0×10 7〜1.0×10 2 Pa的范围; 和（3）涂层的厚度为1〜40μm。 垫圈在低夹紧力下提供高密封。

公开(公告)号：US08250966B2

公开(公告)日：2012-08-28

申请号：US12327261

申请日：2008-12-03

申请人： Tsutomu Yoshida ,  Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masafumi Kitano

发明人： Tsutomu Yoshida ,  Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masafumi Kitano

IPC分类号： F16J3/04

CPC分类号： C23C8/18

摘要： Method for producing at low cost bellows which show high durability even when used in a quite reactive atmosphere. The method for manufacturing bellows includes the steps of: I: forming an untreated bellows from a flat base plate, the base plate including 15 to 30 wt % of Cr, 5 to 40 wt % of Ni, 0.9 to 6 wt % of Al, less than 1 wt % of Mo, less than 0.1 wt % of Mn, less than 0.1 wt % of C, less than 0.1 wt % of S, less than 0.1 wt % of P and a balance of Fe and an unavoidable impurity (relative to 100 wt % of the base plate); and II: heating the untreated bellows at a temperature of 750 to 895° C. in an atmosphere which contains water and hydrogen and in which the volume ratio of hydrogen to water (H2/H2O) is in the range of 2×103 to 1×1012, thereby forming an Al2O3 passivation film on a surface of the untreated bellows.

摘要翻译： 低成本波纹管的生产方法，即使在相当活跃的气氛中使用也显示出高耐用性。 制造波纹管的方法包括以下步骤：I：从平的基板形成未处理的波纹管，基板包括15至30重量％的Cr，5至40重量％的Ni，0.9至6重量％的Al， 小于1重量％的Mo，小于0.1重量％的Mn，小于0.1重量％的C，小于0.1重量％的S，小于0.1重量％的P和余量的Fe和不可避免的杂质（相对 至100重量％）; 和II：在含有水和氢的气氛中，在750至895℃的温度下加热未处理的波纹管，其中氢与水的体积比（H 2 / H 2 O）在2×10 3至1的范围内 ×1012，由此在未处理的波纹管的表面上形成Al 2 O 3钝化膜。

公开(公告)号：US20090139397A1

公开(公告)日：2009-06-04

申请号：US12327261

申请日：2008-12-03

申请人： Tsutomu Yoshida ,  Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masafumi Kitano

发明人： Tsutomu Yoshida ,  Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masafumi Kitano

IPC分类号： F01B19/00 ,  C23C8/18

CPC分类号： C23C8/18

摘要： Method for producing at low cost bellows which show high durability even when used in a quite reactive atmosphere. A method for manufacturing bellows includes the steps of: I: forming an untreated bellows from a flat base plate, the base plate including 15 to 30 wt % of Cr, 5 to 40 wt % of Ni, 0.9 to 6 wt % of Al, less than 1 wt % of Mo, less than 0.1 wt % of Mn, less than 0.1 wt % of C, less than 0.1 wt % of S, less than 0.1 wt % of P and a balance of Fe and an unavoidable impurity (relative to 100 wt % of the base plate); and II: heating the untreated bellows at a temperature of 750 to 895° C. in an atmosphere which contains water and hydrogen and in which the volume ratio of hydrogen to water (H2/H2O) is in the range of 2×103 to 1×1012, thereby forming an Al2O3 passivation film on a surface of the untreated bellows.

摘要翻译： 低成本波纹管的生产方法，即使在相当活跃的气氛中使用也显示出高耐用性。 制造波纹管的方法包括以下步骤：I：从平的基板形成未经处理的波纹管，基板包括15至30重量％的Cr，5至40重量％的Ni，0.9至6重量％的Al， 小于1重量％的Mo，小于0.1重量％的Mn，小于0.1重量％的C，小于0.1重量％的S，小于0.1重量％的P和余量的Fe和不可避免的杂质（相对 至100重量％）; 和II：在含有水和氢的气氛中在750至895℃的温度下加热未处理的波纹管，其中氢与水的体积比（H 2 / H 2 O）在2×10 3至1×10 12的范围内，从而 在未处理的波纹管的表面上形成Al 2 O 3钝化膜。

公开(公告)号：US08807573B2

公开(公告)日：2014-08-19

申请号：US13981218

申请日：2012-01-12

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Yoshinori Uchino ,  Masamichi Iwaki

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Yoshinori Uchino ,  Masamichi Iwaki

IPC分类号： F16J15/02 ,  F16J15/08

CPC分类号： F16J15/08 ,  F16J15/027 ,  F16J15/0881 ,  F16J15/0893

摘要： An annular metal gasket for sealing a space between members by being pressed in the vertical direction in a state of being mounted between the members, the metal gasket comprising an annular outer ring having a substantially C-shaped cross-section and having a circumferential-direction opening formed therein, and an annular inner ring fitted inside the outer ring. The inner ring is formed so as to have a polygonal cross-section. Bend parts having an Inner angle larger than 180° are formed between the upper corner part and the inner- and outer-circumference-side corner parts; and between the lower corner part and the inner- and outer-circumference-side corner parts.

摘要翻译： 一种用于通过在安装在所述构件之间的状态下沿垂直方向被按压而在构件之间密封空间的环形金属衬垫，所述金属衬垫包括具有基本上C形横截面并具有圆周方向的环形外圈 开口形成在其中，以及安装在外圈内的环形内圈。 内圈形成为具有多边形横截面。 内角大于180°的弯曲部分形成在上角部与内周侧和外周侧角部之间; 并且在下角部与内周侧和外周侧角部之间。

公开(公告)号：US20130300070A1

公开(公告)日：2013-11-14

申请号：US13981218

申请日：2012-01-12

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Yoshinori Uchino ,  Masamichi Iwaki

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Koji Sato ,  Yoshinori Uchino ,  Masamichi Iwaki

IPC分类号： F16J15/08

CPC分类号： F16J15/08 ,  F16J15/027 ,  F16J15/0881 ,  F16J15/0893

摘要： An annular metal gasket for sealing a space between members by being pressed in the vertical direction in a state of being mounted between the members, the metal gasket comprising an annular outer ring having a substantially C-shaped cross-section and having a circumferential-direction opening formed therein, and an annular inner ring fitted inside the outer ring. The inner ring is formed so as to have a polygonal cross-section. Bend parts having an inner angle larger than 180° are formed between the upper corner part and the inner- and outer-circumference-side corner parts; and between the lower corner part and the inner- and outer-circumference-side corner parts.

摘要翻译： 一种用于通过在安装在所述构件之间的状态下沿垂直方向被按压而在构件之间密封空间的环形金属衬垫，所述金属衬垫包括具有基本上C形横截面并具有圆周方向的环形外圈 开口形成在其中，以及安装在外圈内的环形内圈。 内圈形成为具有多边形横截面。 内角大于180°的弯曲部分形成在上角部与内周侧和外周侧角部之间; 并且在下角部与内周侧和外周侧角部之间。

公开(公告)号：US20130084059A1

公开(公告)日：2013-04-04

申请号：US13563983

申请日：2012-08-01

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masaaki Nagase ,  Satoru Yamashita ,  Atsushi Hidaka ,  Ryousuke Dohi ,  Kouji Nishino ,  Nobukazu Ikeda ,  Keiji Hirao

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Masaaki Nagase ,  Satoru Yamashita ,  Atsushi Hidaka ,  Ryousuke Dohi ,  Kouji Nishino ,  Nobukazu Ikeda ,  Keiji Hirao

IPC分类号： C23C14/00 ,  F22B1/28

CPC分类号： C23C16/4483 ,  F22B1/284

摘要： A vaporizer, capable of stabilizing the behavior of pressure inside the vaporizer, includes a chamber having an inlet and an outlet, a heating device that heats the inside of the chamber, a partition wall structure 13 that is provided inside the vaporizer and partitions the liquid material inside the chamber into a plurality of sections, and liquid distribution portions 20 that are provided at the lower portion of the partition wall structure 13 and that allow liquid distribution among the sections partitioned by the partition wall structure 13, and the partition wall structure includes a grid-like, honeycomb-shaped, mesh-like, or pipe-shaped partition wall.

摘要翻译： 能够稳定蒸发器内的压力行为的蒸发器包括具有入口和出口的室，加热室内的加热装置，设置在蒸发器内部并分隔液体的分隔壁结构13 室内的材料分成多个部分，分隔部分20设置在分隔壁结构13的下部并且允许在由分隔壁结构13分隔的部分之间进行液体分配，以及分隔壁结构包括 网状，蜂窝状，网状或管状隔壁。

公开(公告)号：US08299403B2

公开(公告)日：2012-10-30

申请号：US12298192

申请日：2007-04-20

申请人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Sadao Kobayashi ,  Yoshihide Wakayama ,  Kazutaka Uekado

发明人： Tadahiro Ohmi ,  Yasuyuki Shirai ,  Sadao Kobayashi ,  Yoshihide Wakayama ,  Kazutaka Uekado

IPC分类号： F23Q7/22

CPC分类号： H01L21/67103 ,  C23C14/22 ,  C23C14/56 ,  C23C16/4412 ,  F01N13/08 ,  F01N13/146 ,  F16L53/38 ,  F16L58/00 ,  F16L59/065 ,  Y10T428/2933

摘要： A heating device includes a heat resisting vacuum insulator (4) wound around the outer periphery of an electric heater (3) disposed along the outer wall of an exhaust pipe (1), wherein the electric heater (3) has a resistance heating element and a heat resisting electric insulator covering this resistance heating element, and the heat resisting vacuum insulator (4) includes a hollow platy covering material air-tightly sealed thereinside by a metal seat (5) having a heat resisting temperature of at least 100° C., and a fibrous or granular filling material (6) filled in the hollow portion of this covering material and having a heat resisting temperature of at least 100° C., the inside of the covering material being kept in a vacuum state.

摘要翻译： 加热装置包括围绕沿着排气管（1）的外壁设置的电加热器（3）的外周缠绕的耐热真空绝缘体（4），其中电加热器（3）具有电阻加热元件， 覆盖该电阻加热元件的耐热电绝缘体，并且耐热真空绝热体（4）包括由耐热温度为至少100℃的金属座（5）气密地密封在其中的中空板状覆盖材料。 以及填充在该覆盖材料的中空部分中并具有至少100℃的耐热温度的纤维或颗粒填充材料（6），覆盖材料的内部保持在真空状态。