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    • 6. 发明授权
    • Suction accumulator for refrigeration systems
    • 吸入式蓄冷器用于制冷系统
    • US4068493A
    • 1978-01-17
    • US663867
    • 1976-03-04
    • William MicaiDaniel Kramer
    • William MicaiDaniel Kramer
    • F25B43/00
    • F25B43/006Y10T137/3006
    • A suction accumulator for refrigeration systems having a tank with an inlet fitting for conveying it to refrigerant vapor from the evaporator which is mixed with oil and at times with liquid refrigerant. The tank has an outlet fitting for conveying away the refrigerant vapor from which the oil and liquid refrigerant have been separated. An oil return conduit is located underneath the tank. One end of the oil return conduit is connected into the bottom of the tank; the other end to the outlet fitting of the accumulator. Located within this oil return conduit is a thermostatic expansion valve whose bulb is located on the oil return conduit between the tank and the expansion valve. This bulb senses low superheat when liquid refrigerant is in the tank and in the conduit, and causes the expansion valve to close when liquid refrigerant is present, preventing the flow of large amounts of the liquid refrigerant into the outlet conduit. When no liquid refrigerant, but only oil, is present, the bulb senses superheat and causes the expansion valve to open, allowing relatively free flow of the oil from the accumulator tank into the outlet conduit. Another discriminating device is a float whose specific gravity is such that it floats in liquid halocarbon but sinks in oil.
    • 一种用于制冷系统的抽吸蓄能器,具有一个具有入口配件的罐,用于将其从蒸发器输送到制冷剂蒸汽,该蒸发器与油混合并且有时与液体制冷剂混合。 罐具有用于输送已经分离出油和液体制冷剂的制冷剂蒸汽的出口配件。 回油管位于罐体下方。 回油管的一端连接到罐的底部; 另一端到蓄能器的出口接头。 位于该回油管道内的是恒温膨胀阀,其灯泡位于罐和膨胀阀之间的回油管道上。 当液体制冷剂在罐中和管道中时,该灯泡感测到低过热,并且当存在液体制冷剂时导致膨胀阀关闭,从而防止大量液体制冷剂流入出口导管。 当没有液体制冷剂但仅存在油时,灯泡感测到过热并使膨胀阀打开,允许油从蓄液箱相对自由流入出口管道。 另一个鉴别装置是一种浮子,其比重使其漂浮在液体卤化碳中但沉入油中。
    • 7. 发明申请
    • IOI-based block trading systems, methods, interfaces, and software
    • 基于IOI的块交易系统,方法,接口和软件
    • US20070192227A1
    • 2007-08-16
    • US11540501
    • 2006-09-29
    • Daniel FitzpatrickDaniel KramerRobert MoitosoJames Toffey
    • Daniel FitzpatrickDaniel KramerRobert MoitosoJames Toffey
    • G06Q40/00
    • G06Q40/04G06Q30/08G06Q40/00G06Q40/06
    • In the financial-services industry, there are online centers that help brokers to match sellers and buyers of stock based on indications of interest (IOIs). However, at least some of these centers are not only limited in the types of IOIs that they provide, but also in the ways how they allow IOI senders to control IOI usage. Accordingly, the present inventors devised, among other things, exemplary systems, methods, interfaces, and software that enhance the ability of such online centers, or financial-information systems, to facilitate trades. One exemplary system provides an IOI which is associated with an online negotiation capability. Some embodiments provide mechanisms for users, such as broker-dealers, to define different IOI response privileges for recipients of their IOIs. To reduce the market risks of failed negotiations, some embodiments provide automated features for comparing confidential information from traders and initiating online negotiations for stock transactions contingent on favorable comparisons.
    • 在金融服务行业,有一些在线中心帮助经纪人根据利益指标(IOI)来匹配卖方和买方的股票。 但是,这些中心中至少有一些不仅仅限于它们提供的IOI类型,而且还限制了IOI发送方如何控制IOI的使用。 因此,本发明人尤其设计了增强这种在线中心或金融信息系统以促进交易的能力的示例性系统,方法,界面和软件。 一个示例性系统提供与在线协商能力相关联的IOI。 一些实施例为用户(例如经纪人 - 经销商)提供为其IOI的接收者定义不同的IOI响应特权的机制。 为了降低失败谈判的市场风险,一些实施例提供用于比较交易者的机密信息的自动化功能,并且根据有利的比较启动股票交易的在线谈判。