Marine sewage treatment system
    1.
    发明授权
    Marine sewage treatment system 失效
    海洋污水处理系统

    公开(公告)号:US5433842A

    公开(公告)日:1995-07-18

    申请号:US193213

    申请日:1994-02-08

    IPC分类号: C02F1/02 C02F9/00

    摘要: A marine vessel waste treatment system includes a tank for receiving successive charges of liquid and solid waste material. A water conduit conducts heated water from the vessel's engine through the tank to heat the contents thereof above the level at which coliform bacteria can survive, thereby reducing the count of such bacteria to a level at which it is safe and acceptable to discharge the material into a waterway. A macerator pump is mounted in the tank for operation only after the temperature within the tank is sufficiently high. An electrically operated heating element is also mounted in the tank to accelerate the treatment of waste and can be used alone when desired. A thermal switch at the waste material input inhibits discharge if a fresh charge of material is received when the system is ready to discharge, thereby preventing discharge into the environment of untreated material.

    摘要翻译: 海洋废物处理系统包括用于接收液体和固体废物的连续装料的罐。 水管将容器发动机的加热水通过罐体加热,将其内容物加热到大肠杆菌可以存活的水平以上,从而将这些细菌的数量减少到安全和可接受的水平,将材料排出 水路 只有在罐内的温度足够高之后,浸渍泵才能安装在罐中。 电动加热元件也安装在罐中以加速废物的处理,并且可以在需要时单独使用。 当系统准备放电时,如果接收到新鲜的物料,废料输入口上的热开关可以防止放电,从而防止排放到未处理材料的环境中。

    Access control by testing for shared knowledge
    3.
    发明授权
    Access control by testing for shared knowledge 有权
    通过测试获取共享知识的访问控制

    公开(公告)号:US08387122B2

    公开(公告)日:2013-02-26

    申请号:US12466242

    申请日:2009-05-14

    IPC分类号: H04L9/00 G06F21/00

    CPC分类号: G06F21/6218 G06F2221/2131

    摘要: Access to resource(s) intended to be shared with specific groups of individuals is controlled using concise tests of shared knowledge instead of (or in addition) to accounts and access control lists. Users can readily learn the concept and choose questions that will control the access by the desired group with little effort. Such questions can be relatively secure to guesses by those not intended to have access, particularly if the number of allowed guesses is relatively limited. Users can generally predict the security of their questions, but sometimes underestimate the ability of attackers to use Web searching or enumeration to discover answers. In such cases, the system can automatically discover weak questions and then suggest alternatives. By lowering the threshold to access control, shared knowledge tests can enable more types of information to acquire collaborative value on the Internet and on other types of networks.

    摘要翻译: 访问旨在与特定个人群体共享的资源使用共享知识的简洁测试而不是(或另外)对帐户和访问控制列表进行控制。 用户可以轻松学习概念,并选择可以很少的努力来控制所需组的访问的问题。 这些问题可能相对安全,以致不能访问的人的猜测,特别是如果允许的猜测的数量相对有限。 用户通常可以预测他们的问题的安全性,但有时会低估攻击者使用网络搜索或枚举来发现答案的能力。 在这种情况下,系统可以自动发现弱问题,然后提出替代方案。 通过降低访问控制的门槛,共享知识测试可以使更多类型的信息在互联网和其他类型的网络上获得协作价值。

    Steering package for vessels
    4.
    发明授权
    Steering package for vessels 失效
    船只转向包

    公开(公告)号:US4487149A

    公开(公告)日:1984-12-11

    申请号:US598542

    申请日:1984-04-10

    申请人: Nathan Morris

    发明人: Nathan Morris

    IPC分类号: B63H25/42

    CPC分类号: B63H25/42

    摘要: A steering thruster for a vessel includes an oil-filled reversible submergible motor driving a reversible-thrust screw. The motor is mounted on a bracket structure at the stern of the vessel and is preferably suspended from a swim platform on the vessel transom. Power for operating the motor is derived from an on-board A.C. generator through an electrical control box which may be mounted on or near the transom and a manual operating switch which may be located in the vessel cockpit or the like. The thruster assembly, may be readily mounted without having to form holes through the hull of the vessel and without having to pull the vessel from the water. The steering package, comprising the thruster assembly, electrical control box and switch provides a convenient, moderate-cost accessory for enhancing the steering characteristics of vessels of up to about 75 feet in length.

    摘要翻译: 用于船舶的转向推进器包括驱动可逆推力螺杆的充油可逆潜水电机。 电动机安装在船舶船尾的支架结构上,并且优选地悬挂在船舶横梁上的游泳平台上。 用于操作电动机的功率来自车载交流发电机,其通过可以安装在艉板上或附近的电气控制箱和可位于容器驾驶舱等中的手动操作开关。 推进器组件可以容易地安装,而不必通过容器的船体形成孔,而不必将容器从水中拉出。 包括推进器组件,电气控制箱和开关的转向包装件提供了一种方便,适中的附件,用于增强高达约75英尺长度的容器的转向特性。

    Sanitation system particularly for marine craft
    5.
    发明授权
    Sanitation system particularly for marine craft 失效
    卫生系统特别适用于海洋工艺

    公开(公告)号:US4324007A

    公开(公告)日:1982-04-13

    申请号:US94724

    申请日:1979-11-15

    申请人: Nathan Morris

    发明人: Nathan Morris

    摘要: A macerator/ejector pump within a waste material holding tank on a boat liquefies solid waste material in the tank and pumps the liquefied waste material through a discharge line adapted for connection to an on-shore waste collection system. The macerator/ejector pump comprises a pump and a plurality of cutter blades pitched to direct the liquefied waste to the intake port of the pump, the pump and the cutter blades being driven by a shaft connected to an electric motor mounted on the top of the holding tank. The holding tank may be discharged into the on-shore waste collection system without requiring a shore-based pump-out station. A plurality of rods extend into the holding tank for sensing the level of waste material, and a holding tank monitor displays this level by means of colored indicator lamps.

    摘要翻译: 船上的废料容器中的浸取器/喷射器泵液化罐中的固体废物,并通过适于连接到岸上废物收集系统的排放管线泵送液化废料。 浸取器/喷射泵包括泵和多个切割刀片,其倾斜以将液化废物引导到泵的进气口,泵和切割刀片由连接到安装在所述泵的顶部上的电动机的轴驱动 储罐 储罐可以排放到陆上废物收集系统中,而不需要岸上抽水站。 多个杆延伸到保持槽中以感测废料的水平,并且保持罐监视器通过彩色指示灯显示该水平。

    Waste treatment system
    9.
    发明授权
    Waste treatment system 失效
    废物处理系统

    公开(公告)号:US5891330A

    公开(公告)日:1999-04-06

    申请号:US597214

    申请日:1996-02-06

    申请人: Nathan Morris

    发明人: Nathan Morris

    IPC分类号: B61D35/00 C02F1/02 C02F9/00

    摘要: A system for treating human waste in remote or portable toilet facilities, including a holding tank that stores waste; a heat reservoir that receives waste from the holding tank, heats the waste to kill fecal coliform bacteria therein present, and routes the heated bacteria-free waste back through the holding tank. The holding tank maintains the heated bacteria-free waste separate from the contaminated waste but passes residual heat from the bacteria-free waste to the untreated waste. In one embodiment, a centrifuge receives the bacteria-free waste from the holding tank, separates the liquid waste from the solid waste, and discharges the liquid waste from the system. In one embodiment, the waste is pumped through the system to be heated in incremental portions.

    摘要翻译: 一种在远程或便携式厕所设施中处理人体废物的系统,包括储存废物的储存罐; 一个从储存罐接收废物的储热器,加热废物以杀死其中存在的粪大肠杆菌,并将加热的无菌废物通过储存罐回送。 储存罐将加热的无菌废物与受污染的废物分开,但将残留的热量从无细菌废物传递到未处理的废物。 在一个实施例中,离心机从容纳罐接收无菌废物,将液体废物与固体废物分离,并将液体废物从系统排出。 在一个实施例中,废物被泵送通过系统以被增量地加热。