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    • 6. 发明授权
    • Method for stretching web of plastic sheet into arcuate form
    • 用于将塑料板网格拉伸成ARCUATE形式的方法
    • US5071601A
    • 1991-12-10
    • US541780
    • 1990-06-21
    • Naohiko Matsuda
    • Naohiko Matsuda
    • C03C27/12B29C33/04B29C35/00B29C43/24B29C55/02B29C55/04B29L7/00
    • B32B17/10981B29C33/044B29C35/007B29C55/045B32B17/10761B32B17/10889B29C35/00
    • The invention relates to stretching of a continuous web of a thermoplastic sheet, such as polyvinyl butyral sheet, having straight longitudinal edges into an arcuate form to use it as an interlayer of curved and laminated windshields of vehicles. Usually the web has a colored band to serve as a glare shield band along its one longitudinal edge. First the web travels vertically downward and is heated from its both sides by a vertical heater to produce a gradient of temperature across the width of the web such that the temperature at the web edge remote from the colored band becomes higher than the temperature at the opposite edge. Under longitudinal tension the heated web is passed around a first heated tapered roll and then around a second heated tapered roll having a higher temperature. Over these tapered rolls the web edge remote from the colored band is located relatively near the large diameter end of each tapered roll. The web stretched by the two heated rolls is successively passed over a plurality of cooled tapered rolls. By this method the web is smoothly stretched into a desired arcuate form without appearance of defects such as wrinkles or streaks on the stretched web.
    • 本发明涉及一种具有直线纵向边缘为弓形的热塑性片材(如聚乙烯醇缩丁醛片材)的连续纤维网的拉伸,以将其用作车辆的弯曲和层叠挡风玻璃的中间层。 通常,网状物具有着色带,用作沿其纵向边缘的眩光屏蔽带。 首先,幅材垂直向下移动,并通过垂直加热器从其两侧加热,以在幅材的宽度上产生温度梯度,使得远离有色带的幅材边缘处的温度变得高于相反温度 边缘。 在纵向张力下,加热的幅材绕第一加热的锥形辊然后围绕具有较高温度的第二加热锥形辊。 在这些锥形辊上,远离有色带的幅材边缘相对靠近每个锥形辊的大直径端。 通过两个加热的辊拉伸的幅材连续地通过多个冷却的锥形辊。 通过这种方法,幅材被平滑地拉伸成所需的弓形形状,而不会在拉伸幅材上出现诸如褶皱或条纹的缺陷。
    • 7. 发明申请
    • BURNER
    • 刻录机
    • US20090291401A1
    • 2009-11-26
    • US12373008
    • 2007-08-07
    • Keiichi NakagawaNaohiko MatsudaKatsuki YagiShigeru NojimaAkira Goto
    • Keiichi NakagawaNaohiko MatsudaKatsuki YagiShigeru NojimaAkira Goto
    • F23D11/10
    • F23D11/107F23D11/404
    • An object of the present invention is to provide a burner such as a two-fluid spray burner which can produce a large amount of combustion exhaust gas with a simple structure, does not cause unburned gas and accidental fire, and furthermore can provide shortened flame and a uniform distribution of the flow rate of the combustion exhaust gas. Accordingly, the burner includes: a cylindrical combustion air passage (15) formed between a two-fluid sprayer (12) and a burner outer cylinder (48) surrounding a periphery of the two-fluid sprayer; a plate (shield plate) (18) separating the combustion air passage and a combustion space portion (13); and a combustion air passage hole (52) provided in the outer periphery of the plate. Combustion air (50) flowing down the combustion air passage is blocked by the plate and introduced to the outer periphery of the plate to be kept away from the two-fluid spray nozzle (38). The combustion air then flows through the combustion air passage hole into the combustion space portion. Furthermore, a first cylinder (16) for delaying supply of the combustion air and a second cylinder (17) for preventing stagnation are provided on the undersurface of the plate. A throttle plate with a passage hole opened in central part is provided in the combustion space portion.
    • 本发明的目的是提供一种能够以简单结构产生大量燃烧废气的双流体喷射燃烧器等燃烧器,不会引起未燃烧气体和意外的火灾,并且还能够提供缩短的火焰和 燃烧废气流量的均匀分布。 因此,燃烧器包括:形成在双流体喷射器(12)和围绕双流体喷射器的周边的燃烧器外筒(48)之间的圆柱形燃烧空气通道(15) 分隔燃烧空气通道和燃烧空间部分(13)的板(屏蔽板)(18); 以及设置在板的外周的燃烧空气通路孔(52)。 从燃烧空气通道向下流动的燃烧空气(50)被板阻挡并被引入板的外周,以远离二流体喷嘴(38)。 燃烧空气然后通过燃烧空气通道孔流入燃烧空间部分。 此外,用于延迟供给燃烧空气的第一气缸(16)和用于防止停滞的第二气缸(17)设置在板的下表面上。 在燃烧空间部分设置有在中心部分开口的通孔的节流板。
    • 9. 发明授权
    • Reforming apparatus and method of operating the same
    • 改造设备及其运行方法
    • US08404007B2
    • 2013-03-26
    • US12514494
    • 2007-11-26
    • Naohiko MatsudaKatsuki YagiKeiji TanizakiAkira Goto
    • Naohiko MatsudaKatsuki YagiKeiji TanizakiAkira Goto
    • B01J7/00B01J8/00
    • C01B3/384C01B2203/0233C01B2203/0816C01B2203/1288C01B2203/1294
    • An object of the present invention is to provide a reforming apparatus and the like capable of uniformly mixing water (steam) and a raw material together, of preventing the precipitation of carbon without using a temperature controller, and of efficiently heating the water and the mixture by heating gas. Accordingly, the reforming apparatus has the following configuration. The reforming apparatus includes: a first vaporizer (05) that is cylindrically shaped and includes a first flow passage; a second vaporizer (06) that is cylindrically shaped and includes a second flow passage; a duct (027) that connects an outlet of the first flow passage to an inlet of the second flow passage; a raw-material mixing portion (028) formed at a certain point of the duct. The first vaporizer and the second vaporizer are concentrically disposed. An interstice between the first vaporizer and the second vaporizer serves as a heating-gas flow passage (024). In the first vaporizer, water (021) flowing through the first flow passage is heated by heating gas, and thereby is turned into steam. In the raw-material mixing portion, a mixture is obtained by mixing a raw material with the steam. In the second vaporizer, the mixture flowing through the second flow passage is heated by the heating gas and thereby is turned into superheated steam. The superheated steam flows through a reforming-catalyst layer (03).
    • 本发明的目的是提供一种能够将水(蒸汽)和原料均匀地混合在一起以防止碳沉淀而不使用温度控制器并且有效地加热水和混合物的重整装置等 通过加热气体。 因此,重整装置具有以下结构。 重整装置包括:第一蒸发器(05),其为圆柱形并且包括第一流动通道; 第二蒸发器(06),其为圆柱形并包括第二流动通道; 将第一流路的出口连接到第二流路的入口的管道(027) 形成在管道的某一点的原料混合部分(028)。 第一蒸发器和第二蒸发器同心地设置。 第一蒸发器和第二蒸发器之间的间隙用作加热气体流动通道(024)。 在第一蒸发器中,流过第一流路的水(021)被加热气体加热,从而变成蒸汽。 在原料混合部中,通过将原料与蒸汽混合得到混合物。 在第二蒸发器中,流过第二流动通道的混合物被加热气体加热,从而变成过热蒸汽。 过热蒸汽流过重整催化剂层(03)。
    • 10. 发明申请
    • REFORMING APPARATUS AND METHOD OF OPERATING THE SAME
    • 改装装置及其操作方法
    • US20100055030A1
    • 2010-03-04
    • US12514494
    • 2007-11-26
    • Naohiko MatsudaKatsuki YagiKeiji TanizakiAkira Goto
    • Naohiko MatsudaKatsuki YagiKeiji TanizakiAkira Goto
    • C01B3/16B01J8/04C01B3/02B01D1/00B01D5/00
    • C01B3/384C01B2203/0233C01B2203/0816C01B2203/1288C01B2203/1294
    • An object of the present invention is to provide a reforming apparatus and the like capable of uniformly mixing water (steam) and a raw material together, of preventing the precipitation of carbon without using a temperature controller, and of efficiently heating the water and the mixture by heating gas. Accordingly, the reforming apparatus has the following configuration. The reforming apparatus includes: a first vaporizer (05) that is cylindrically shaped and includes a first flow passage; a second vaporizer (06) that is cylindrically shaped and includes a second flow passage; a duct (027) that connects an outlet of the first flow passage to an inlet of the second flow passage; a raw-material mixing portion (028) formed at a certain point of the duct. The first vaporizer and the second vaporizer are concentrically disposed. An interstice between the first vaporizer and the second vaporizer serves as a heating-gas flow passage (024). In the first vaporizer, water (021) flowing through the first flow passage is heated by heating gas, and thereby is turned into steam. In the raw-material mixing portion, a mixture is obtained by mixing a raw material with the steam. In the second vaporizer, the mixture flowing through the second flow passage is heated by the heating gas and thereby is turned into superheated steam. The superheated steam flows through a reforming-catalyst layer (03).
    • 本发明的目的是提供一种能够将水(蒸汽)和原料均匀地混合在一起以防止碳沉淀而不使用温度控制器并且有效地加热水和混合物的重整装置等 通过加热气体。 因此,重整装置具有以下结构。 重整装置包括:第一蒸发器(05),其为圆柱形并且包括第一流动通道; 第二蒸发器(06),其为圆柱形并包括第二流动通道; 将第一流路的出口连接到第二流路的入口的管道(027) 形成在管道的某一点的原料混合部分(028)。 第一蒸发器和第二蒸发器同心地设置。 第一蒸发器和第二蒸发器之间的间隙用作加热气体流动通道(024)。 在第一蒸发器中,流过第一流路的水(021)被加热气体加热,从而变成蒸汽。 在原料混合部中,通过将原料与蒸汽混合得到混合物。 在第二蒸发器中,流过第二流动通道的混合物被加热气体加热,从而变成过热蒸汽。 过热蒸汽流过重整催化剂层(03)。