Uniform flow displacement pump
    2.
    发明申请
    Uniform flow displacement pump 审中-公开
    均匀流量泵

    公开(公告)号:US20070077158A1

    公开(公告)日:2007-04-05

    申请号:US11634672

    申请日:2006-12-05

    IPC分类号: F04B43/12

    CPC分类号: F04B43/12 F04B43/1238

    摘要: A displacement pump comprising a pump assembly and a cassette assembly. The pump assembly includes upper and lower housing portions that define a cavity, an arm disposed in the cavity, a roller attached to the distal end of the arm, and a motor attached to the proximal end of the arm for rotating the arm. The cassette assembly is removably disposed in the cavity and comprises upper and lower cassette housing portions that form an annular compression surface with a channel therein. A hollow compression tube having a flange extending along a length thereof is secured to the compression surface by the flange being engaged with the channel. As the motor rotates the roller arm, the roller presses the compression tube against the compression surface to create a moving occlusion of the compression tube for pushing fluid through the compression tube.

    摘要翻译: 一种排量泵,包括泵组件和盒组件。 泵组件包括限定空腔的上壳体部分和下壳体部分,设置在腔体中的臂,附接到臂的远端的辊以及附接到臂的近端以用于旋转臂的马达。 盒组件可移除地设置在空腔中,并且包括形成具有通道的环形压缩表面的上部和下部盒壳体部分。 具有沿其长度延伸的凸缘的中空压缩管通过与通道接合的凸缘固定到压缩表面。 当电动机旋转辊臂时,辊将压缩管压靠在压缩表面上,以产生用于推动流体通过压缩管的压缩管的移动闭塞。

    Method and apparatus for cutting through an outer layer on a container
    3.
    发明申请
    Method and apparatus for cutting through an outer layer on a container 审中-公开
    用于切割容器上的外层的方法和装置

    公开(公告)号:US20050016668A1

    公开(公告)日:2005-01-27

    申请号:US10868691

    申请日:2004-06-15

    IPC分类号: B65B69/00 B32B31/00 B26D1/00

    摘要: Apparatus for cutting an outer layer on a container such as a CD case. In one form this apparatus includes a frame or housing with guides defining a path for the container to move along. A cutting blade is mounted on the frame at a fixed location along the path, and extending into the path so as to cut the container outer layer as the container moves along the path. In another form, the container is held in a fixed location and a blade is moved relative to the container to cut the outer layer. A retracting safety mechanism may be provided to retract the blade when it is not cutting to shield it from the user. The mechanism may be operated manually or automatically by the movement of the container relative to the blade. One form of the apparatus is particularly adapted to cut the manufacturer's sealing label on cases for CDs, DVDs, etc.

    摘要翻译: 用于切割诸如CD盒的容器上的外层的设备。 在一种形式中,该装置包括具有限定用于容器移动的路径的引导件的框架或壳体。 切割刀片沿着路径在固定位置安装在框架上,并且延伸到路径中,以便当容器沿着路径移动时切割容器外层。 在另一种形式中,容器被保持在固定位置,并且刀片相对于容器移动以切割外层。 可以提供一种缩回安全机构以在不切割刀片时将刀片从使用者遮蔽。 机构可以通过容器相对于叶片的移动而手动地或自动地操作。 该设备的一种形式特别适用于在CD,DVD等的情况下切割制造商的密封标签。