Disk edge polishing machine and disk edge polishing system
    1.
    发明授权
    Disk edge polishing machine and disk edge polishing system 失效
    圆盘抛光机和圆盘抛光系统

    公开(公告)号:US06319100B1

    公开(公告)日:2001-11-20

    申请号:US09565668

    申请日:2000-05-05

    IPC分类号: B24B906

    CPC分类号: B24B37/02 B24B9/065

    摘要: The disk edge polishing machine is capable of polishing an inner edge of a center hole of a disk and an outer edge thereof. In the disk edge polishing machine, a sucking member has a cylindrical end section. The sucking member sucks the disk by the cylindrical end section and exposes the inner edge and the outer edge of the disk. The sucking member spins together with the disk. An outer polishing member polishes the outer edge of the disk. An inner polishing member is inserted into the center hole and simultaneously polishes the inner edge of the disk. A first driving mechanism relatively moves the outer polishing member and the sucking member close to and away from the outer edge of the disk along a predetermined course. A second driving mechanism relatively moves the inner polishing member and the sucking member close to and away from the inner edge of the disk along another predetermined course extended from the predetermined course.

    摘要翻译: 盘边抛光机能够研磨盘的中心孔的内边缘及其外边缘。 在圆盘边缘抛光机中,吸引构件具有圆筒形端部。 吸引构件通过圆筒形端部吸附盘,并使盘的内缘和外边缘暴露。 抽吸构件与盘一起旋转。 外抛光部件抛光盘的外边缘。 将内部抛光构件插入中心孔中并同时抛光盘的内边缘。 第一驱动机构沿着预定的过程将外部抛光构件和吸附构件相对地移动到靠近和远离盘的外边缘的位置。 第二驱动机构使内部抛光构件和吸附构件沿着从预定路线延伸的另一预定路线相对地移动到靠近和远离盘的内边缘的位置。

    Heat exchanger
    2.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US07163053B2

    公开(公告)日:2007-01-16

    申请号:US10825744

    申请日:2004-04-16

    IPC分类号: F28D7/10 B21D53/02

    摘要: A method for adjusting temperature of a machining liquid, e.g., slurry, etching liquid, by passing the machining liquid through a heat exchanger. The heat exchanger, which adjusts the temperature of the machining liquid, includes a ceramic heat exchanging tube which is made by baking silicon carbide (SiC).

    摘要翻译: 一种用于通过使加工液体通过热交换器来调节加工液体的温度的方法,例如浆料,蚀刻液体。 调节加工液温度的热交换器包括通过焙烧碳化硅(SiC)制成的陶瓷热交换管。

    Skid control system
    3.
    发明授权
    Skid control system 失效
    防滑控制系统

    公开(公告)号:US4240672A

    公开(公告)日:1980-12-23

    申请号:US24172

    申请日:1979-03-26

    摘要: A flow restriction between the control chamber of the expansion valve of the anti-skid device and the pump of the device prevents the expansion valve from moving as soon as the spool valve arrangement which opens the fail safe pressure transmission path and closes the normal path. The expansion chamber of the expansion valve is thus, in the case of pump failure, isolated from the pressure reservoir like effect of the pressure stored in the wheel cylinder(s) and the conduit between the skid device and the wheel cylinder(s) and therefore does not move as far before pressure equalization occurs across the expansion valve as in the case when a normal anti-skid operation is performed and the pressure in the wheel cylinder and the conduit is fully received in the expansion chamber. A switch incorporated in the anti-skid device is closed only when the expansion valve moves beyond the position assumed during pump failure.

    摘要翻译: 防滑装置的膨胀阀的控制室与装置的泵之间的流量限制,一旦打开故障安全压力传递路径并关闭正常路径的滑阀装置就可防止膨胀阀移动。 因此,在泵故障的情况下,膨胀阀的膨胀室与存储在轮缸中的压力和滑动装置与轮缸之间的导管的作用与储压器隔离,以及 因此在进行正常的防滑操作并且在轮缸和导管中的压力被完全容纳在膨胀室中的情况下,在膨胀阀两端发生压力均衡之前不会移动。 只有当膨胀阀移动超过泵故障期间假定的位置时,结合在防滑装置中的开关才关闭。

    Personal-signaling communication system
    4.
    发明授权
    Personal-signaling communication system 失效
    个人信令通信系统

    公开(公告)号:US4680785A

    公开(公告)日:1987-07-14

    申请号:US657199

    申请日:1984-10-03

    摘要: A personal-call communication system wherein a personal identification number is assigned to each telephone user, and an arbitrary person is called by wireless by dialing a corresponding personal calling number. The called person sets an ID-card-type portable device memorizing one's own personal identification information in a card reader of a telephone set, and communicates with the calling party over the wire system via an exchange. The system allows a direct call of an individual person, who in turn has a choice as to whether or not a response should be taken depending on the calling party whose name is indicated to the called party.

    摘要翻译: 个人呼叫通信系统,其中个人识别号码被分配给每个电话用户,并且通过拨打对应的个人呼叫号码通过无线来呼叫任意的人。 被叫人设置在电话机的读卡器中存储自己的个人识别信息的ID卡型便携式设备,并且经由交换机通过有线系统与主叫方进行通信。 该系统允许个人的直接呼叫,而个人又可以根据被叫方的名称的主叫方是否应该采取响应。

    Hydraulic anti-skid device
    6.
    发明授权
    Hydraulic anti-skid device 失效
    液压防滑装置

    公开(公告)号:US4264111A

    公开(公告)日:1981-04-28

    申请号:US45680

    申请日:1979-06-05

    摘要: An anti-skid device is provided with valving which establishes a first normal pressure transmission path between the master cylinder and the wheel brake cylinders via which an anti-skid pressure reduction can be effected to prevent lock up of the wheels and a second fail safe pressure transmission path which is established in place of the first path upon a malfunction or the like in a source of hydraulic pressure associated with the anti-skid device. The valving is characterized by a valve which is held open (establishing the first pressure transmission path) by abutment with a spool formed with a bore therein. The bore is closed at this time by the stem of the valve which seats in the mouth thereof until the spool moves in response to pump failure or the like to first allow the valve to seat (closing the first path) and subsequently move sufficiently to bring the stem out of contact with the bore mouth (opening the second fail safe path without overlap with the first).

    摘要翻译: 防滑装置设置有阀,其在主缸和车轮制动缸之间建立第一正常压力传递路径,通过该第一正常压力传递路径可以进行防滑减压以防止车轮的锁定和第二故障安全压力 在与防滑装置相关联的液压源中的故障等上建立代替第一路径的传输路径。 阀的特征在于阀通过与其中形成有孔的阀芯邻接而保持打开(建立第一压力传递路径)。 此时孔被阀的阀杆关闭,阀杆位于其口部,直到阀芯响应于泵故障等而移动,以首先允许阀座(闭合第一路径)并随后移动到足以带动 杆与孔口接触(打开第二个故障安全路径而不与第一个重叠)。