Rotary shaft seal
    72.
    发明公开
    Rotary shaft seal 有权
    旋转轴封

    公开(公告)号:EP1482219A1

    公开(公告)日:2004-12-01

    申请号:EP04012319.2

    申请日:2004-05-25

    IPC分类号: F16J15/32

    摘要: A rotation shaft seal provided with a rubber sealing portion (5) which contacts a surface of a rotation shaft (20) and an outer case (1) to which the rubber sealing portion (5) is unitedly fixed. The outer case (1) has an inner brim portion (2) on an inner end portion on a sealed fluid side (C). The inner brim portion (2) is covered by the rubber sealing portion (5). A sliding portion (23) is disposed on an axis-orthogonal face (P 0 ) including the inner brim portion (2).

    摘要翻译: 本发明提供一种旋转轴密封件,该旋转轴密封件具有与旋转轴(20)的表面接触的橡胶密封部(5)和橡胶密封部(5)一体地固定于其上的外壳(1)。 外壳(1)在密封流体侧(C)的内端部上具有内凸缘部(2)。 内边缘部分(2)被橡胶密封部分(5)覆盖。 滑动部分(23)设置在包括内锷部分(2)的轴正交面(P0)上。

    POLARIZATION PRESERVING OPTICAL FIBER AND ABSOLUTE SINGLE POLARIZATION OPTICAL FIBER
    73.
    发明公开
    POLARIZATION PRESERVING OPTICAL FIBER AND ABSOLUTE SINGLE POLARIZATION OPTICAL FIBER 有权
    绝对消费者利益相关者利益相关者(LICHTWELLENLEITER)

    公开(公告)号:EP1441244A1

    公开(公告)日:2004-07-28

    申请号:EP02768087.5

    申请日:2002-09-26

    IPC分类号: G02B6/16 G02B6/00

    摘要: A polarization-maintaining optical fiber and absolutely single-polarization optical fiber are provided which enable long distance transmission maintaining a polarization state of signal light. The polarization-maintaining optical fiber includes a core (11), photonic crystal cladding (12) and jacket (13). The photonic crystal cladding (12) is divided into four segments (12a, 12b, 12c and 12d) by broken lines from the center to the periphery. Among a plurality of grating holes in a pair of segments (12a and 12c) opposed to each other with respect to the core (11), the diameter (d2) of grating holes (14a and 14c) close to the core (11) is greater than the diameter (d1) of grating holes in another pair of segments (12b and 12d) opposed with each other, and than a grating constant (Λ).

    摘要翻译: 提供了保持偏振的光纤和绝对单偏振光纤,其能够保持信号光的偏振状态的长距离传输。 偏振保持光纤包括芯(11),光子晶体包层(12)和护套(13)。 光子晶体包层(12)通过从中心到周边的虚线分成四个段(12a,12b,12c和12d)。 在相对于芯部(11)彼此相对的一对部分(12a和12c)中的多个光栅孔中,靠近芯部(11)的光栅孔(14a和14c)的直径(d2)是 大于彼此相对的另一对段(12b和12d)中的光栅孔的直径(d1),并且大于光栅常数(LAMBDA)。

    Sealing element for hemetic container
    74.
    发明公开
    Sealing element for hemetic container 有权
    Dichtungfüreinen hermetisch geschlossenen集装箱

    公开(公告)号:EP1291287A2

    公开(公告)日:2003-03-12

    申请号:EP01129487.3

    申请日:2001-12-11

    IPC分类号: B65D43/02 B65D53/06 F16J15/02

    CPC分类号: B65D53/02 Y10S277/921

    摘要: A fit-holding groove is formed by notching the outer periphery of a door element to be fitted to close a container body. A sealing element interposed between the container body and door element is composed of an endless portion to be fitted into the fit-holding groove, a protruding part projected from the peripheral corner of the endless portion, obliquely and outwardly with respect to the open front of the container body, forming a substantially acute angle between itself and the contact surface of the open front of the container body and a pair of fitting ribs projectively formed on the obverse surface of the endless portion so as to be fitted in contact with the compartmentalized inner wall of the fit-holding portion.

    摘要翻译: 通过切开要装配的门元件(13)的外周来闭合容器主体(1)而形成配合保持槽。 介于容器主体(1)和门元件(13)之间的密封元件(20)由装配到配合保持槽(16)中的环形部分构成,从外周角突出(22) 相对于容器主体(1)的敞开的前部倾斜和向外的环形部分形成在其本身与容器主体(1)的敞开的前部的接触表面之间的基本上锐角,并且一对配合肋 (23),其突出地形成在所述环形部(20)的所述正面上,以与所述配合保持部的所述划分的内壁嵌合。