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1. 发明授权

US4588357A Hydraulic throttle control 失效
标题翻译：液压油门控制
公开(公告)号：US4588357A
公开(公告)日：1986-05-13
申请号：US633932
申请日：1984-07-24
申请人： William E. McGraw , Daniel E. Stegner
发明人： William E. McGraw , Daniel E. Stegner
IPC分类号： F04B49/20 , F04B49/00 , F04B49/08
CPC分类号： F04B49/20
摘要： An improved hydraulic throttle control apparatus and method for automatically regulating the flow rate of a fixed displacement hydraulic pump driven by an internal combustion engine having a conventional throttle. The apparatus senses the flow requirements of a hydraulic tool, which may be either large or small, that is being driven by the pump. In particular, the apparatus monitors hydraulic pressure in the supply line of the tool, and depending upon the pressure level sensed, sets the engine's throttle to an idle speed position, a high speed position or intermediate speed position. Each throttle position produces a distinct pump flow rate. In a typical embodiment of the apparatus intended for use with a plurality of pumps and tools, the apparatus is comprised of a shuttle valve, first and second hydraulic cylinder means, and a sequence valve.
摘要翻译：一种用于自动调节由具有常规节气门的内燃机驱动的固定排量液压泵的流量的改进的液压节流控制装置和方法。该装置感测由泵驱动的可能大或小的液压工具的流量要求。特别地，该装置监视工具的供给管线中的液压，并且根据感测到的压力水平将发动机的节气门设定为怠速位置，高速位置或中间速度位置。每个节气门位置产生不同的泵流量。在旨在与多个泵和工具一起使用的装置的典型实施例中，该装置包括梭阀，第一和第二液压缸装置和顺序阀。

2. 发明授权

US3926135A Multipurpose pipeline system for handling fluids on liquid cargo vessels 失效
标题翻译：用于处理液体货船上液体的多功能管道系统
公开(公告)号：US3926135A
公开(公告)日：1975-12-16
申请号：US53396374
申请日：1974-12-18
申请人： STOLT NIELSEN INC
发明人： DE GREGORIO PAUL V
IPC分类号： B63B27/24 , B67D9/02 , B63B25/08
CPC分类号： B67D9/02 , B63B27/24 , Y10T137/4673
摘要： Pipeline system and pumping arrangement for handling liquid cargo, vapor return, water ballast, cleaning-chemicals, insert gases or the like between dockside and any of a plurality of holds or tanks in a vessel, or for transferring liquids or gases between such tanks, and providing fewer pipelines than the number of tanks serviced by the system. Three longitudinal transfer pipelines extend along main deck over each of six rows of individual tanks, half the number of tank rows extending respectively forward and aft on either side of amidship. Each tank has deep-well pump whose pumpstack may be selectively connected, using a removable flexible piping, or a universal arm, or pipe-elbow connection, to any of the three adjacent transfer pipelines. The vapor relief opening of a tank may be selectively connected by similar devices to another of the transfer pipelines. Each transfer pipeline extends from the ends of the vessel and connects to one of several transverse pipe headers, located amidship, the number of headers being fewer than the number of transfer pipelines. Headers are connected by removable flexible elbows to either of a pair of longitudinal collecting manifolds located respectively on opposite sides of the main deck. Shutoff valves in the lines provide versatility in use of the system. All pipelines are generally straight, have removable endplates, and are vertically displaced from adjacent pipelines, for convenient cleanout.
摘要翻译：管道系统和排水装置，用于处理船只与船只之间的船坞和任何多个船舱或坦克之间的液体货物，蒸汽回流，水压载物，清洁化学品，插入气体等，或用于在这些罐之间输送液体或气体，并提供比系统服务的坦克数少的管道。三条纵向输送管道沿着主甲板延伸到六排独立油箱的每一列上，一半的油箱排分别在船中两侧分别向前和向后延伸。每个罐具有深井泵，其泵堆可以使用可拆卸的柔性管道或通用臂或管 - 弯头连接件选择性地连接到三个相邻的输送管道中的任何一个。罐的蒸汽释放开口可以通过类似的装置选择性地连接到另一个输送管道。每个输送管道从容器的端部延伸并且连接到位于中间的几个横向管道头之一，头部的数量少于输送管道的数量。标题通过可移动的柔性弯头连接到分别位于主甲板的相对侧上的一对纵向收集歧管中的任一个。线路中的截止阀提供了系统使用的多功能性。所有管道通常是直的，具有可移除的端板，并且从相邻管道垂直移位，以方便清理。

3. 发明授权

US1946684A Lathe center 失效
公开(公告)号：US1946684A
公开(公告)日：1934-02-13
申请号：US46056430
申请日：1930-06-12
申请人： NIELSEN INC
发明人： GAIRING WALTER W
IPC分类号： B23B23/04
CPC分类号： B23B23/04 , B23B2260/0082 , B23B2260/0087 , Y10T82/2568

4. 发明授权

US1962499A Lathe center 失效
标题翻译：车床中心
公开(公告)号：US1962499A
公开(公告)日：1934-06-12
申请号：US46056530
申请日：1930-06-12
申请人： NIELSEN INC
发明人： GAIRING WALTER W
IPC分类号： B23B23/04
CPC分类号： B23B23/04 , B23B2260/0085 , B23B2260/126 , Y10T82/2568

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