Apparatus for superpolishing the inside surface of a seam of a continuous photoreceptor belt
    6.
    发明授权
    Apparatus for superpolishing the inside surface of a seam of a continuous photoreceptor belt 有权
    用于超级抛光连续感光带接缝的内表面的设备

    公开(公告)号:US06916232B2

    公开(公告)日:2005-07-12

    申请号:US10172873

    申请日:2002-06-14

    摘要: Apparatus is provided for superpolishing the inside diameter surface of a seam of a flexible continuous photoreceptor belt. The apparatus includes (a) spaced apart support rollers for supporting the inside surface of the flexible continuous photoreceptor belt into a loop having strands, including a seam strand, between adjacent rollers; (b) a polishing machine mounted adjacent the seam strand, the polishing machine having: (i) polishing forms defining a path for the seam strand; (ii) a rotatable drum for supporting and carrying a polishing media material against the inside surface of the seam on the seam strand, (iii) sets of pinch rolls for clamping the seam strand and straddling the seam thereon; (iv) polishing media material mounted over the rotatable drum and through the path between the polishing forms for contacting the inside surface of the seam; and (v) a reciprocating superpolishing head for reciprocating relative to a width of the flexible continuous belt and a length of the seam, thereby simultaneously (x) reciprocating the superpolishing head in contact with the inside surface of the seam along the length thereof, (y) moving the seam with the sets of pinch rolls, and (z) rotating the drum for move the polishing media material in polishing contact with the inside surface of the seam and across a width of the seam to achieve required random superpolishing motion against the inside surface of the seam.

    摘要翻译: 提供了用于超级抛光柔性连续感光带的接缝的内径表面的设备。 该设备包括(a)间隔开的支撑辊,用于将柔性连续感光带的内表面支撑成在相邻辊之间具有包括缝线的线束的环中; (b)抛光机,其安装在所述缝线附近,所述抛光机具有:(i)限定所述缝线的路径的抛光形式; (ii)可旋转滚筒,用于将抛光介质材料支撑并承载在缝线上的接缝的内表面上,(iii)一组夹送辊,用于夹紧缝线并跨接在其上; (iv)抛光安装在可旋转滚筒上的介质材料,并穿过抛光形式之间的路径,以接触接缝的内表面; (v)往复式超级抛光头,用于相对于柔性连续带的宽度和接缝的长度往复运动,从而同时(x)使超抛光头与接缝的内表面沿着其长度方向往复运动(x) y)使用夹套辊移动接缝,并且(z)旋转滚筒以使抛光介质材料与接缝的内表面抛光接触并跨过接缝的宽度,以实现对所述接缝的所需的随机超抛光运动 接缝的内表面。

    Molded magnetic catch assembly
    7.
    发明授权
    Molded magnetic catch assembly 有权
    成型磁性捕捉组件

    公开(公告)号:US06607223B1

    公开(公告)日:2003-08-19

    申请号:US09686278

    申请日:2000-10-12

    申请人: Paul F. Mastro

    发明人: Paul F. Mastro

    IPC分类号: E05C1916

    摘要: A magnetic catch assembly for securely holding a door or cover on a machine in a closed position. The assembly comprises a unitary, injection molded, plastic member at least one portion of the member being magnetized to form the magnetic catch and at least one portion of the molded unitary member forming a mounting bracket adapted to securely mount the magnetic catch assembly to the machine.

    摘要翻译: 一种用于在闭合位置上将门或盖牢固地保持在机器上的磁性捕捉组件。 该组件包括一体的注射成型的塑料构件,该构件的至少一部分被磁化以形成磁性捕获物,并且模制的整体构件的至少一部分形成安装支架,其适于将磁性捕捉组件牢固地安装到机器 。

    Blocked ball valve
    8.
    发明授权
    Blocked ball valve 失效
    堵塞球阀

    公开(公告)号:US4449694A

    公开(公告)日:1984-05-22

    申请号:US360236

    申请日:1982-03-22

    IPC分类号: F16K5/06 F16K5/20

    CPC分类号: F16K5/0668

    摘要: The present invention relates to a ball valve having a housing with an axial passage way through the housing providing fluid communication between first and second ends of the housing. A rotatable ball is arranged within the axial passageway for selectively opening and closing the axial passageway. A seal is arranged within the axial passageway near the first end of the housing such that the seal is adapted to abut a surface on the rotatable ball. A blocking member is provided for selectively preventing axial movement of the seal towards the first end and for permitting axial movement of the seal towards the surface of the rotatable ball independently of the blocking member. In a preferred embodiment, the seal is arranged on a seal carrier which has an annular groove in an outer peripheral surface. The blocking member comprises an annular retaining ring which is threadedly secured within the axial passageway at the first end of the housing and is arranged in the annular groove in the outer peripheral surface of the seal carrier. An external diameter of the annular groove in the seal carrier is less than an internal diameter of the annular retaining ring. A connecting sleeve having a flange at one end adapted to abut a radial surface of the seal carrier selectively urges the seal carrier and the seal attached thereto into tight fitting engagement with the surface of the rotatable ball when a clamping nut is secured to an outer peripheral surface of the housing and urges the flange on the connecting sleeve into engagement with the seal carrier.

    摘要翻译: 球阀技术领域本发明涉及一种具有壳体的球阀,该壳体具有通过壳体的轴向通道,从而提供壳体的第一和第二端之间的流体连通。 可旋转的球布置在轴向通道内,用于选择性地打开和关闭轴向通道。 密封件布置在靠近壳体的第一端的轴向通道内,使得密封件适于抵靠在可旋转的球上的表面。 提供了阻挡构件,用于选择性地防止密封件朝向第一端的轴向移动,并且允许密封件朝着可旋转球的表面轴向移动,而与阻挡构件无关。 在优选实施例中,密封件设置在密封载体上,该密封载体在外周表面具有环形槽。 阻挡构件包括环形保持环,该环形保持环螺纹地固定在壳体的第一端处的轴向通道内并且布置在密封载体的外周表面中的环形槽中。 密封载体中的环形槽的外径小于环形保持环的内径。 连接套筒,其一端处的凸缘适于邻接密封载体的径向表面,当夹紧螺母固定到外周边时,选择性地促使密封载体和附接到其上的密封件与可旋转球的表面紧密接合 并且促使连接套筒上的凸缘与密封载体接合。

    Containment Pipe Fittings and Methods
    9.
    发明申请
    Containment Pipe Fittings and Methods 有权
    遏制管件及方法

    公开(公告)号:US20120248761A1

    公开(公告)日:2012-10-04

    申请号:US13516040

    申请日:2010-12-14

    IPC分类号: F16L39/00 B32B37/12 B32B37/02

    摘要: A containment pipe fitting has an inner member (40; 260), an outer member (42; 262), and a plurality of centralizers (48) positioning the inner member within the outer member. The fitting has at least one connection interface (37; 38; 39; 254; 255) having an internal surface portion (72) of the inner member sized to receive and join a portion of an associated inner/main pipe (31; 32; 33) and an internal surface portion (80) of the outer member sized to receive and join the portion of an associated outer/containment pipe (34; 35; 36). The connection interface further includes an external surface portion of the outer member dimensioned to receive a closure coupling or collar (100; 100′).

    摘要翻译: 容纳管配件具有内部构件(40; 260),外部构件(42; 262)以及将内部构件定位在外部构件内的多个扶正器(48)。 所述配件具有至少一个连接接口(37; 38; 39; 254; 255),所述连接接口具有内部构件的内表面部分(72),所述内部构件的内表面部分的尺寸被设计成接纳和连接相关联的内/主管道(31; 32; 外部构件的内表面部分(80)的尺寸适于接收和连接相关联的外部/容纳管(34; 35; 36)的部分。 连接接口还包括外部构件的外表面部分,其尺寸设计成接收闭合联接件或套环(100; 100')。

    Composite coating for mold insert and method for making a coated mold insert
    10.
    发明授权
    Composite coating for mold insert and method for making a coated mold insert 有权
    用于模具插入件的复合涂层和用于制造涂覆模具插件的方法

    公开(公告)号:US07178780B2

    公开(公告)日:2007-02-20

    申请号:US10815073

    申请日:2004-03-31

    IPC分类号: B29C33/38

    摘要: A mold used to form a magnetic member includes a mold body having a mold opening, a mold support that supports the mold cavity, and a mold insert. The mold insert is disposed in the mold opening of the mold body to form a mold cavity. The mold insert is coated with a coating to protect the mold body from chemical attack and abrasive wear of the mold material. The coating comprises an electroless nickel layer formed on or over the mold insert, and a chromium nitride layer formed on or over the electroless nickel layer. The mold insert can be formed of beryllium-copper (Be—Cu).

    摘要翻译: 用于形成磁性构件的模具包括具有模具开口的模具主体,支撑模腔的模具支撑件和模具插入件。 模具插入件设置在模具主体的模具开口中以形成模腔。 模具插入件涂覆有涂层以保护模具体免受模具材料的化学侵蚀和磨损磨损。 涂层包括形成在模具插入件上或上方的无电镍层,以及形成在无电镀镍层上或之上的氮化铬层。 模具插入件可以由铍铜(Be-Cu)形成。