Mechanical seal
    34.
    发明申请
    Mechanical seal 有权
    机械密封

    公开(公告)号:US20090189355A1

    公开(公告)日:2009-07-30

    申请号:US11631045

    申请日:2005-07-01

    IPC分类号: F16J15/16

    CPC分类号: F16J15/342

    摘要: A mechanical seal 4 is a static pressure type non-contact gas seal, including a rotary sealing ring 5 that is fixed to a rotating shaft, and a stationary sealing ring 7 that is engaged and held in an inner periphery of a seal case 6 made of a metal by means of O-rings 12 so as to move in an axial direction thereof. The O-rings 12 are held engaging with the outer periphery of the stationary sealing ring 7, and come in press contact with the inner periphery of the seal case 6 so as to give a secondary seal to a gap between the stationary sealing ring 7 and the seal case 6, while allowing the stationary sealing ring 7 to move ih ng a thickness in the range of 5 to 100 μm is formed on the inner periphery of the seal case 6 at least within a range in which the O-rings 12 relatively move in accordance with the movement of the stationary sealing ring 7 in the axial direction.

    摘要翻译: 机械密封件4是静压型非接触式气体密封件,其包括固定到旋转轴的旋转密封环5和固定密封环7,其固定并保持在密封壳体6的内周中 的金属通过O形环12沿其轴向方向移动。 O形圈12与固定密封环7的外周保持接合,并与密封壳6的内周压接,从而对固定密封环7和 至少在O形圈12相对的范围内,密封壳体6同时允许固定密封环7移动至厚度在5至100μm的范围内。 根据固定密封环7沿轴向的运动而移动。

    Liquid crystal-polymer composite film, electro-optical element using the
same, and process for producing electro-optical element
    35.
    发明授权
    Liquid crystal-polymer composite film, electro-optical element using the same, and process for producing electro-optical element 失效
    液晶聚合物复合膜,使用其的电光元件以及电光元件的制造方法

    公开(公告)号:US5498450A

    公开(公告)日:1996-03-12

    申请号:US151193

    申请日:1993-11-12

    IPC分类号: C09K19/54 C09K19/52

    摘要: A liquid crystal-polymer composite film comprising (1) a high-molecular weight compound containing at least one kind of monomer units providing a side chain having a liquid crystal nature and at least one kind of monomer units providing a side chain having no liquid crystal nature and (2) a low-molecular weight liquid crystal, the high-molecular weight compound (1) and the low-molecular weight liquid crystal (2) being in separate phases, and the monomer units providing a side chain having no liquid crystal nature being crosslinked; and an electro-optical element comprising a pair of substrates each having an electrode having interposed therebetween a liquid crystal-polymer composite film comprising (2) a low-molecular weight liquid crystal and (1) a high-molecular weight compound in separate phases, the substrates each having a surface comprising a material having a reactive group on the side in contact with the composite film, the reactive group being chemically bonded to the high-molecular weight compound (1) in the composite film.

    摘要翻译: 一种液晶聚合物复合膜,其包含(1)含有至少一种提供具有液晶性的侧链的单体单元的高分子化合物和至少一种提供无液晶的侧链的单体单元 性质和(2)低分子量液晶,高分子量化合物(1)和低分子量液晶(2)分离相,提供无液晶的侧链的单体单元 自然交联; 以及电子光学元件,其包括一对基板,每个基板具有介于其间的电极,液晶聚合物复合膜包括(2)低分子量液晶和(1)分离相中的高分子量化合物, 所述基材各自具有包含在与所述复合膜接触的一侧上具有反应性基团的材料的表面,所述反应性基团与所述复合膜中的高分子量化合物(1)化学键合。

    Shaft-seal device for high-temperature fluid
    37.
    发明授权
    Shaft-seal device for high-temperature fluid 失效
    高温液体轴封装置

    公开(公告)号:US08770589B2

    公开(公告)日:2014-07-08

    申请号:US13532498

    申请日:2012-06-25

    IPC分类号: F16J15/34

    摘要: A shaft-seal device for high-temperature fluid including a seal case (2) formed as a metallic cylindrical structure of a single unit and comprised of a main body portion (2a, 2b, 2c), first and second holding portions (2d, 2e), first and second partition portions (2f, 2h), a channel formation portion (2g) forming a minute annular channel (27) with the outer circumference surface of a rotary shaft (1), and an o-ring holding portion (2i). The seal case is installed in an apparatus housing (8) with first and second o-rings (2m, 2n) in between. The intra-seal case region (A1), in which sealing rings (31, 32, 41, 42, 51, 52) of mechanical seals (3, 4, 5) are provided, and the high-temperature fluid region, which is an intra-apparatus housing region (A), are partitioned by a cooling chamber (28) into and from which coolant (82) is supplied and discharged via feed/discharge coolant paths (80, 81).

    摘要翻译: 一种用于高温流体的轴封装置,包括形成为单个单元的金属圆柱形结构并由主体部分(2a,2b,2c)构成的密封壳体(2),第一和第二保持部分(2d, 2e),第一和第二分隔部分(2f,2h),形成具有旋转轴(1)的外周表面的微小环形通道(27)的通道形成部分(2g)和O形环保持部分 2i)。 密封壳体安装在其间具有第一和第二O形环(2m,2n)的装置壳体(8)中。 密封壳体区域(A1),其中设置有机械密封件(3,4,5)的密封环(31,32,31,42,51,52)和高温流体区域 装置内的壳体区域(A)被冷却室(28)分隔开并从其中供应并通过供给/排出冷却剂通道(80,81)排出冷却剂(82)。

    Mechanical seal
    39.
    发明授权
    Mechanical seal 有权
    机械密封

    公开(公告)号:US07883093B2

    公开(公告)日:2011-02-08

    申请号:US11631045

    申请日:2005-07-01

    IPC分类号: F16J15/34

    CPC分类号: F16J15/342

    摘要: A mechanical non-contact gas seal including a rotary scaling ring and a stationary sealing ring that is engaged and held in an inner periphery of a seal case by means of O-rings so as to move in an axial direction thereof. The O-rings engage with the outer periphery of the stationary sealing ring and come in press contact with the inner periphery of the seal case to seal a gap between the stationary sealing ring and the seal case while allowing the stationary sealing ring to move in an axial direction. A resin coating of a thickness in the range of 5 to 100 μm is formed on the inner periphery of the seal case at least within a range in which the O-rings relatively move with the movement of the stationary sealing ring.

    摘要翻译: 一种机械非接触式气体密封件,其包括旋转定标环和固定密封环,其通过O形环被接合并保持在密封壳体的内周中,以沿轴向方向移动。 O形环与固定密封环的外周接合,并与密封壳体的内周压接,以密封固定密封环与密封壳体之间的间隙,同时允许固定密封环移动 轴向。 至少在O形圈随着固定密封圈的运动相对移动的范围内,在密封件的内周上形成厚度在5至100μm范围内的树脂涂层。

    Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method
    40.
    发明授权
    Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method 有权
    静电潜像显影调色剂,其制备方法,显影剂,成像装置和成像方法

    公开(公告)号:US06878498B2

    公开(公告)日:2005-04-12

    申请号:US10607172

    申请日:2003-06-27

    摘要: An electrostatic latent image developing dry toner and the like are provided, in which toner remaining after transfer can be recovered during developing with or without having a blade cleaning stage for promoting friction of an electrostatic latent image holding member. The electrostatic latent image developing toner contains toner particles containing a binder resin and a colorant and monodisperse resin particles having a volume mean diameter of 80 to 300 nm, a gel ratio of 60% or more by weight, and a standard deviation of D50×0.20 or less. A method of producing the above toner first mixes monodisperse resin particles, which have a volume mean diameter of 80 to 300 nm, a gel ratio of 60% or more by weight, and a standard deviation of D50×0.20 or less, with toner particles containing a binder resin and a colorant, and adds an inorganic compound having a diameter smaller than that of the resin particles with a shear lower than the first mixing.

    摘要翻译: 提供了静电潜像显影干燥调色剂等,其中转印后残留的调色剂可以在具有或不具有用于促进静电潜像保持部件的摩擦的刮板清洁阶段的显影期间被回收。 静电潜影显影调色剂含有含有粘合剂树脂和着色剂的调色剂颗粒和体积平均直径为80至300nm,凝胶比为60重量%或更多的单分散树脂颗粒,标准偏差为D50x0.20 或更少。 制造上述调色剂的方法首先将体积平均直径为80〜300nm,凝胶比为60重量%以上,标准偏差为D50×0.20以下的单分散树脂颗粒与调色剂颗粒 含有粘合剂树脂和着色剂,并且以比第一次混合低的剪切加入直径小于树脂颗粒直径的无机化合物。