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    Printing web transporting roller
    2.
    发明授权
    Printing web transporting roller 有权
    印刷卷筒纸传送辊

    公开(公告)号：US6077207A

    公开(公告)日：2000-06-20

    申请号：US159134

    申请日：1998-09-23

    申请人： Kazuhiro Yokoyama ,  Kunihiro Umezu ,  Noriyuki Shiba

    发明人： Kazuhiro Yokoyama ,  Kunihiro Umezu ,  Noriyuki Shiba

    IPC分类号： B65H27/00 ,  C23C4/02 ,  C23C4/18 ,  B23P15/00

    CPC分类号： C23C4/02 ,  B41F13/02 ,  B41F13/08 ,  B65H27/00 ,  C23C4/18 ,  B41N2207/02 ,  B41N2207/10 ,  B41N7/00 ,  B65H2401/115 ,  B65H2401/12 ,  B65H2404/1316 ,  B65H2404/181

    摘要： A printing web transporting roller is disclosed which is characterized by using as the roller basis thereof a roller basis made of a fiber-reinforced plastics and provided on the peripheral surface thereof with a plurality of portions of a surface of large curvature and a plurality of portions of a surface of small curvature alternately arranged in a mutually adjoining state and having a composite coating film superposed on the roller basis and composed of a porous ceramic layer formed by thermal spraying and a resin layer formed on the surface of the ceramic layer and inside the pores in the ceramic layer.

    摘要翻译： 公开了一种印刷幅材传送辊，其特征在于使用由纤维增强塑料制成的辊基，作为辊的基础，并在其周面上设置有多个部分的大曲率表面和多个部分 在相互邻接状态下交替布置的小曲率的表面，并且具有叠层在辊上的复合涂膜，由通过热喷涂形成的多孔陶瓷层和形成在陶瓷层的表面上的树脂层组成， 陶瓷层中的孔。

    Flow meter
    3.
    发明授权
    Flow meter 失效
    流量计

    公开(公告)号：US5581026A

    公开(公告)日：1996-12-03

    申请号：US319030

    申请日：1994-10-06

    申请人： Yukio Sawada ,  Yukio Mori ,  Ryo Nagasaka ,  Tsunemitsu Kato ,  Takao Ban ,  Kunihiro Umezu ,  Noboru Kitahara ,  Minoru Kondo

    发明人： Yukio Sawada ,  Yukio Mori ,  Ryo Nagasaka ,  Tsunemitsu Kato ,  Takao Ban ,  Kunihiro Umezu ,  Noboru Kitahara ,  Minoru Kondo

    IPC分类号： G01F1/684 ,  G01F5/00

    CPC分类号： G01F1/6842 ,  G01F5/00

    摘要： A flow meter for measuring a flow rate of fluid includes a body providing a main passage through which the fluid flows. A plurality of support elements connect an inner wall surface of the body and a central element so as to support the central element substantially at the center of the main passage. An introducing port opens to the central element for introducing a part of the fluid flowing through the main passage. A branch passage is formed within the central element, through which such part of the fluid flows. A sensor is disposed within the branch passage for measuring a flow rate within the branch passage. An outlet opens to a portion of the central element located at upperstream of the downstream ends of the support elements for returning the fluid flowing through the branch passages to the main passage.

    摘要翻译： 用于测量流体流速的流量计包括提供流体流经的主通道的主体。 多个支撑元件连接主体的内壁表面和中心元件，以便将中心元件基本上支撑在主通道的中心。 引入口通向中心元件，用于引入流过主通道的流体的一部分。 分支通道形成在中心元件内，流体通过该分支通道流动。 传感器设置在分支通道内用于测量分支通道内的流量。 出口通向位于支撑元件的下游端的上游侧的中心元件的一部分，用于将流过分支通道的流体返回到主通道。