Landscaping mulch turner and treatment applicator and method of using the same
    2.
    发明授权
    Landscaping mulch turner and treatment applicator and method of using the same 失效
    园林绿化地板和处理施工器及其使用方法

    公开(公告)号:US06631770B2

    公开(公告)日:2003-10-14

    申请号:US09975999

    申请日:2001-10-11

    IPC分类号: A01B4500

    CPC分类号: A01B1/00 A01B1/243

    摘要: A turner for quickly, easily, and aesthetically turning over and aerating and thickening a settled or compacted layer of an aggregate landscaping mulch material, and a method for doing so. The present turner includes an elongate cylindrical barrel having an outer cylindrical surface having a diametrical extent of less than about 5 inches and a plurality of elongate projections extending generally radially outwardly from the cylindrical surface at spaced locations thereon. The turner includes a handle supporting the cylindrical barrel for rotation about a cylindrical axis thereof. The present method includes holding the handle to push or pull the cylindrical barrel across a region of the layer of the landscaping mulch material to rotate the barrel such that the projections will penetrate into the mulch material and lift and reorient portions thereof to thicken the layer, without substantially disturbing the underlying surface.

    摘要翻译: 用于快速,容易和美观地翻转和加湿聚集的美化覆盖材料的沉降或压实层的转炉,以及这样做的方法。 本涡卷机包括细长的圆筒形筒体,其具有小于约5英寸的直径范围的外圆柱形表面,以及多个细长凸起,其从其上的间隔位置处的圆柱形表面大致径向向外延伸。 转盘包括支撑圆柱形筒的手柄,用于围绕其圆柱轴线旋转。 本发明的方法包括握住手柄以推动或拉动圆柱形筒体跨越景观覆盖材料层的区域以旋转筒体,使得突起将穿透覆盖材料并提升并重新定向其部分以增厚该层, 而不会基本上干扰下面的表面

    Dialysis device with air chamber
    7.
    发明申请
    Dialysis device with air chamber 有权
    带气室的透析装置

    公开(公告)号:US20050199550A1

    公开(公告)日:2005-09-15

    申请号:US11075084

    申请日:2005-03-08

    摘要: A device for the dialysis of a sample includes a hermetically sealed sample chamber formed by a gasket with dialysis membranes affixed to each side in facing relationship. The gasket is impermeable to the sample being dialyzed, but is penetrable and reusable such that a sample introduction mechanism can be inserted through the gasket into the chamber, and then withdrawn without sample being permitted to leak. The device is fitted into a rigid housing containing windows and at least one port parallel to the dialysis membranes for directing the sample introduction mechanism into the gasket. The housing includes at least one pressure ridge for assisting in hermetically sealing the sample chamber and air chamber at one end for causing the device to float in an upright position when immersed in a dialysate.

    摘要翻译: 用于样品透析的装置包括密封的样品室,其由具有以面对关系固定在每一侧的透析膜的垫圈形成。 该垫片不透透样品被透析,但是是可穿透和可再利用的,使得样品导入机构可以通过垫圈插入到腔室中,然后抽出而不允许样品泄漏。 该装置装配到容纳窗口的刚性壳体中,并且至少一个与透析膜平行的端口用于将样品引入机构引导到垫圈中。 壳体包括至少一个压力脊,用于在一端辅助气密密封样品室和空气室,以便当浸入透析液中时使装置浮起在直立位置。