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    • 1. 发明授权
    • Piston and cylinder bore having improved scuffing resistance
    • 活塞和气缸孔具有改善的抗磨损性能
    • US06817333B2
    • 2004-11-16
    • US10630424
    • 2003-07-30
    • Yucong WangDonald L. Brown
    • Yucong WangDonald L. Brown
    • F16J104
    • F02F1/20F02F3/00
    • A piston assembly is provided for use in an engine. The piston assembly includes a piston body including a crown with a skirt extending from the crown. The skirt has an exterior surface. The exterior surface has a surface finish in a wave form with peaks and valleys, and having a roughness total between approximately 6 and 8 micrometers. The roughness total is defined as the difference between the highest peak and lowest valley within an assessment length. The surface finish has an approximate peak-to-peak distance between 0.18 and 0.23 mm within the assessment length. A composite coating is provided over the exterior surface.
    • 提供用于发动机的活塞组件。 活塞组件包括活塞体,其包括具有从冠部延伸的裙部的冠部。 裙子有一个外表面。 外表面具有波峰形状的表面光洁度,具有峰值和谷值,粗糙度总计约为6至8微米。 粗糙度总数定义为评估长度内最高峰和最低谷之间的差异。 表面光洁度在评估长度内具有0.18至0.23毫米之间的近似峰 - 峰距离。 在外表面上提供复合涂层。
    • 5. 发明授权
    • Solution treatment agent supply apparatus
    • 溶液处理剂供应装置
    • US06309551B1
    • 2001-10-30
    • US09573468
    • 2000-05-17
    • Ronald J. Suchecki, Jr.Donald L. Brown
    • Ronald J. Suchecki, Jr.Donald L. Brown
    • B01D1712
    • B01F1/0027B01D2201/48B01F15/00123B01F15/00155B01F15/00305B01F15/00344C02F1/008C02F1/688Y10T137/4891
    • An apparatus for associating a solution at an infinitely-variable level and/or flow rate with respect to an agent including an agent amount indicator that promotes agent-solution association adaptable for use in a chlorinator, or comparable component, of a fluid treatment plant. An embodiment configured according to the invention includes a chamber with an inlet and a vertically-inferior outlet. The level and flow of fluid in the chamber is regulated by a weir mounted on the outlet. Fluid in the chamber passes through an agent the retainer maintained in the chamber and washes over the agent, dissolving and depleting the agent. A magnetic follower on top of the agent urges the agent toward the bottom of the retainer. As the agent becomes depleted, the follower approaches the bottom of the retainer until it attains a predetermined distance from a sensor which activates a low-agent-supply alarm. If the alarm remains activated for a predetermined amount of time, a second alarm is activated.
    • 一种用于将无限可变水平和/或流速的溶液与包含促进可用于流体处理设备的氯化器或可比较组件中的药剂溶液缔合剂的试剂量指示剂相关联的试剂缔合的装置。 根据本发明构造的实施例包括具有入口和垂直下方出口的室。 室内流体的水平和流量由安装在出口上的堰进行调节。 室中的流体通过保持器保持在腔室中的试剂并洗涤在试剂上,溶解和消耗试剂。 药剂顶部的磁性随动物将药剂推向保持器的底部。 当助剂耗尽时,随动件接近保持器的底部,直到其从激活低剂量供应警报的传感器达到预定距离。 如果警报保持激活预定的时间量,则第二个警报被激活。
    • 9. 发明授权
    • Keg saddle
    • 克格马鞍
    • US4354599A
    • 1982-10-19
    • US184333
    • 1980-09-05
    • Donald L. BrownGareld D. Calvert
    • Donald L. BrownGareld D. Calvert
    • B65D21/02B65D57/00
    • B65D57/00B65D21/0224Y10S206/821
    • A pallet or saddle used for the storage and transporting of containers such as beer kegs and the like is structured so as to allow the storage and transportation of two beer kegs, in which the saddle is placed over an upright bottom keg and a second keg is laid sideways across the top portion of the saddle. The saddle comprises a circular disk containing a concave bottom portion to fit over the top of an upright beer keg and a top portion which comprises a pair of parallel spaced shoulders extending across the disk, the spaced shoulders supporting a keg placed sideways therebetween on the top surface of the saddle.
    • 用于储存和运输诸如啤酒桶等的容器的托盘或鞍座被构造成允许储存和运输两个啤酒桶,其中鞍座放置在直立的底部小桶上,而第二小桶是 横跨马鞍的顶部。 鞍座包括圆形盘,该圆盘包含凹入的底部以配合在直立的啤酒桶的顶部和顶部,该顶部包括一对延伸穿过该盘的平行分开的肩部,间隔开的肩部支撑在顶部侧向放置的小桶 马鞍的表面。