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    • 12. 发明授权
    • Device for recovery of hydrogen
    • 回收氢的装置
    • US06527832B2
    • 2003-03-04
    • US09891231
    • 2001-06-25
    • Manabu OkuKouichi KawataniTakeshi UtsunomiyaTsutomu Seki
    • Manabu OkuKouichi KawataniTakeshi UtsunomiyaTsutomu Seki
    • B01D5322
    • C01B3/503C01B2203/0405C01B2203/0475
    • The new hydrogen-recovering device 10 has a box-shaped frame 11 made of stainless steel having a takeout pipe 12 attached to its one side. A plurality of spacers 13 are arranged inside the box-shaped frame 11 along a lengthwise direction of the device 10. A perforated metal plate 14 is fixed to each surface of the box-shaped frame 11, and a hydrogen-permeating membrane 16 cladded with a membrane holder 15 is further fixed to the perforated metal plate 14. Hydrogen gas as a decomposition product of hydrocarbon selectively passes through the hydrogen-permeating membrane 16 and flows through the takeout pipe 12 to the outside. A tubular device, which has the structure that a hydrogen-permeable membrane is fixed to a perforated metal plate wound around a tubular frame, is also proposed. The device 10 is light and strong, so that it is installed in a gas-reforming plant without use of a fixing jig.
    • 新的氢气回收装置10具有由不锈钢制成的箱形框架11,其具有连接到其一侧的取出管12。 多个间隔件13沿着装置10的长度方向布置在箱形框架11的内部。多孔金属板14固定在箱形框架11的每个表面上,并且透氢膜16包覆有 膜保持器15进一步固定在穿孔金属板14上。作为烃分解产物的氢气选择性地穿过氢气渗透膜16,并通过取出管12流到外部。 还提出了一种管状装置,其具有将透氢膜固定到缠绕在管状框架上的穿孔金属板的结构。 装置10是轻而坚固的,因此它不需要固定夹具即可安装在气体重整装置中。
    • 15. 发明申请
    • METHOD FOR MAKING UPPER AND LOWER MOLDS AND AN APPARATUS THEREFOR
    • 用于制造上层和下层的方法及其装置
    • US20100155009A1
    • 2010-06-24
    • US11997415
    • 2006-08-08
    • Minoru HirataYutaka HadanoTsutomu Seki
    • Minoru HirataYutaka HadanoTsutomu Seki
    • B22C9/02B22C19/04B22C15/08
    • B22C9/02B22C11/10B22C15/08B22C19/04
    • The purpose of this invention is to provide a method for making upper and lower molds and an apparatus therefor that can prevent the resulting molds from being warped and match-plates from being broken.The method of this invention comprises the step of holding a match-plate 1 between cope and drag flasks 2 and 3, inserting upper and lower squeezing means 4 and 5 into the respective openings of the cope and drag flasks 2 and 3, which openings are opposite to the match-plate 1, so as to define upper and lower molding spaces, supplying molding sand to the upper and lower molding spaces, and then causing the upper and lower squeezing means 4 and 5 to move forward to the match-plate 1 so as to squeeze the molding sand and make upper and lower molds, wherein during the step of causing the upper and lower squeezing means to move forward to the match-plate the difference between the squeezing pressures of the upper and lower molding spaces is kept within a predetermined tolerance.
    • 本发明的目的是提供一种用于制造上模和下模的方法及其装置,其可以防止所得模具翘曲,并且匹配板不被破坏。 本发明的方法包括在上下砂箱2和3之间保持配合板1的步骤,将上下压榨装置4和5插入上盖和下砂箱2和3的相应开口中,这些开口是 与匹配板1相对,以便限定上下成型空间,向上下成型空间提供型砂,然后使上下挤压装置4和5向前移动到配合板1 以挤压型砂并制成上模和下模,其中在使上下挤压装置向前移动到匹配板的步骤期间,上,下成型空间的挤压压力之间的差保持在 一个预定的公差。
    • 19. 发明授权
    • Method for making upper and lower molds and an apparatus therefor
    • 制造上模和下模的方法及其装置
    • US08567478B2
    • 2013-10-29
    • US13647947
    • 2012-10-09
    • Minoru HirataYutaka HadanoTsutomu Seki
    • Minoru HirataYutaka HadanoTsutomu Seki
    • B22C15/00
    • B22C9/02B22C11/10B22C15/08B22C19/04
    • The purpose of this invention is to provide a method for making upper and lower molds and an apparatus therefor that can prevent the resulting molds from being warped and match-plates from being broken.The method of this invention comprises the step of holding a match-plate 1 between cope and drag flasks 2 and 3, inserting upper and lower squeezing means 4 and 5 into the respective openings of the cope and drag flasks 2 and 3, which openings are opposite to the match-plate 1, so as to define upper and lower molding spaces, supplying molding sand to the upper and lower molding spaces, and then causing the upper and lower squeezing means 4 and 5 to move forward to the match-plate 1 so as to squeeze the molding sand and make upper and lower molds, wherein during the step of causing the upper and lower squeezing means to move forward to the match-plate the difference between the squeezing pressures of the upper and lower molding spaces is kept within a predetermined tolerance.
    • 本发明的目的是提供一种用于制造上模和下模的方法及其装置,其可以防止所得模具翘曲,并且匹配板不被破坏。 本发明的方法包括在上下砂箱2和3之间保持配合板1的步骤,将上下压榨装置4和5插入上盖和下砂箱2和3的相应开口中,这些开口是 与匹配板1相对,以便限定上下成型空间,向上下成型空间提供型砂,然后使上下挤压装置4和5向前移动到配合板1 以挤压型砂并制成上模和下模,其中在使上下挤压装置向前移动到匹配板的步骤期间,上,下成型空间的挤压压力之间的差保持在 一个预定的公差。
    • 20. 发明申请
    • Method for Making Upper and Lower Molds and an Apparatus Therefor
    • 制造上下模具的方法及其设备
    • US20130118703A1
    • 2013-05-16
    • US13647947
    • 2012-10-09
    • Minoru HirataYutaka HadanoTsutomu Seki
    • Minoru HirataYutaka HadanoTsutomu Seki
    • B22C9/02
    • B22C9/02B22C11/10B22C15/08B22C19/04
    • The purpose of this invention is to provide a method for making upper and lower molds and an apparatus therefor that can prevent the resulting molds from being warped and match-plates from being broken.The method of this invention comprises the step of holding a match-plate 1 between cope and drag flasks 2 and 3, inserting upper and lower squeezing means 4 and 5 into the respective openings of the cope and drag flasks 2 and 3, which openings are opposite to the match-plate 1, so as to define upper and lower molding spaces, supplying molding sand to the upper and lower molding spaces, and then causing the upper and lower squeezing means 4 and 5 to move forward to the match-plate 1 so as to squeeze the molding sand and make upper and lower molds, wherein during the step of causing the upper and lower squeezing means to move forward to the match-plate the difference between the squeezing pressures of the upper and lower molding spaces is kept within a predetermined tolerance.
    • 本发明的目的是提供一种用于制造上模和下模的方法及其装置,其可以防止所得模具翘曲,并且匹配板不被破坏。 本发明的方法包括在上下砂箱2和3之间保持配合板1的步骤,将上下压榨装置4和5插入上盖和下砂箱2和3的相应开口中,这些开口是 与匹配板1相对,以便限定上下成型空间,向上下成型空间提供型砂,然后使上下挤压装置4和5向前移动到配合板1 以挤压型砂并制成上模和下模,其中在使上下挤压装置向前移动到匹配板的步骤期间,上,下成型空间的挤压压力之间的差保持在 一个预定的公差。