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1. 发明授权

US5091092A Single-loop chromatography system and method 失效
标题翻译：单环色谱系统及方法
公开(公告)号：US5091092A
公开(公告)日：1992-02-25
申请号：US347519
申请日：1989-05-03
申请人： Daniel L. Newhouse , Leemer Cernohlavek , Philip D. Lochhaas
发明人： Daniel L. Newhouse , Leemer Cernohlavek , Philip D. Lochhaas
IPC分类号： G01N1/00 , G01N30/24 , G01N30/46 , G01N30/82
CPC分类号： G01N35/1097 , G01N30/24 , G01N30/82
摘要： Automated gel permeation chromatography of multiple individual samples is effected with high precision and high speed utilizing a common sample sizing loop into which each sample is placed prior to its injection into the chromatography column, thereby eliminating the need for precisely matched sample loops. Each sample is pre-stored in its own container, the containers being automatically sequentially accessed to feed a portion of the contained sample medium to the common sample sizing loop. The common sample flow path, including the sample sizing loop is automatically cleaned with rinse solvent between loading of successive samples into the sizing loop. Multiple programs may be employed to control the processing times for different types of sample fluid. A sample container closure member having a unique sealing insert member is provided to preclude leakage of fluid from the sample storage container when the container is pressurized.
摘要翻译：使用常规的样品定型回路，以高精度和高速度进行多个单独样品的自动凝胶渗透色谱，其中每个样品在注入色谱柱之前被放置到其中，从而不需要精确匹配的样品环。每个样品预先存储在其自己的容器中，容器被自动顺序地进入，以将一部分所含的样品介质供给到共同的样品施胶循环。包括样品定型循环在内的常见样品流动路径在将连续样品加载到施胶循环中之前，用冲洗溶剂自动清洗。可以采用多个程序来控制不同类型的样品流体的处理时间。提供具有独特的密封插入件的样品容器封闭件，以防止当容器被加压时流体从样品储存容器泄漏。

2. 发明授权

US4604363A Automatic evaporator system 失效
标题翻译：自动蒸发器系统
公开(公告)号：US4604363A
公开(公告)日：1986-08-05
申请号：US662061
申请日：1984-10-18
申请人： Daniel L. Newhouse , Richard G. Wheeler , Ralph H. Waltz
发明人： Daniel L. Newhouse , Richard G. Wheeler , Ralph H. Waltz
IPC分类号： B01D1/00 , G01N1/28 , G01N1/40 , G01N35/00 , G01N1/18 , G01N21/00 , G01N31/00 , G01N33/00
CPC分类号： G01N1/40 , B01D1/0082 , Y10T436/25375
摘要： In a microprocessor-controlled evaporation/concentration system, a plurality of sample solutions are automatically successively delivered to an evaporation chamber. Each sample solution is evaporated in successively delivered slug components. The underside of the bottom wall is maintained at a microprocessor-determined constant evaporation temperature by an electrical resistance heater and proportional temperature controller. Pressure in the chamber is maintained substantially on the vapor pressure versus temperature curve of the sample solution, thereby assuring a known evaporation rate. Valving controlled by the microprocessor permits automatic addition of diluent to the chamber. The prepared sample is then automatically transferred to one of multiple storage vials which are brought into successive registration with a syringe needle assembly by means of a rotatable vial storage tray. The microprocessor automatically cleanses the entire flow system with cleansing solution and/or purging gas after each sample has been evaporated/concentrated.
摘要翻译：在微处理器控制的蒸发/浓缩系统中，多个样品溶液自动地连续输送到蒸发室。每个样品溶液在连续递送的块状组分中蒸发。底壁的下侧通过电阻加热器和比例温度控制器保持在微处理器确定的恒定蒸发温度。室中的压力基本上保持在样品溶液的蒸气压对温度曲线上，从而确保已知的蒸发速率。由微处理器控制的阀门允许自动添加稀释剂到腔室。然后将制备的样品自动转移到多个存储小瓶中的一个，其通过可旋转的小瓶存储托盘与注射器针组件连续对准。每个样品蒸发/浓缩后，微处理器将自动清洁整个流动系统，并使用清洁溶液和/或净化气体。

3. 发明授权

US5107908A Apparatus for supporting a container for fluid material 失效
标题翻译：用于支撑用于流体材料的容器的装置
公开(公告)号：US5107908A
公开(公告)日：1992-04-28
申请号：US728728
申请日：1991-07-11
申请人： Daniel L. Newhouse , Leemer Cernohlavek , Philip D. Lochhaas
发明人： Daniel L. Newhouse , Leemer Cernohlavek , Philip D. Lochhaas
IPC分类号： G01N1/00 , G01N30/24 , G01N30/46 , G01N30/82
CPC分类号： G01N35/1097 , G01N30/24 , G01N30/82
摘要： Automated gel permeation chromatography of multiple individual samples is effected with high precision and high speed utilizing a common sample sizing loop into which each sample is placed prior to its injection into the chromatography column, thereby eliminating the need for precisely matched sample loops. Each sample is pre-stored in its own container, the containers being automatically sequentially accessed to feed a portion of the contained sample medium to the common sample sizing loop. The common sample flow path, including the sample sizing loop, is automatically cleaned with rinse solvent between loading of successive samples into the sizing loop. Multiple programs may be employed to control the processing times for different types of sample fluid. A sample container closure member having a unique sealing insert member is provided to preclude leakage of fluid from the sample storage container when the container is pressurized.
摘要翻译：使用常规的样品定型回路，以高精度和高速度进行多个单独样品的自动凝胶渗透色谱，其中每个样品在注入色谱柱之前被放置到其中，从而不需要精确匹配的样品环。每个样品预先存储在其自己的容器中，容器被自动顺序地进入，以将一部分所含的样品介质供给到共同的样品施胶循环。包括样品定型循环在内的通用样品流动路径在将连续样品加载到施胶循环中之前，用冲洗溶剂自动清洗。可以采用多个程序来控制不同类型的样品流体的处理时间。提供具有独特的密封插入件的样品容器封闭件，以防止当容器被加压时流体从样品储存容器泄漏。

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