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1. 发明申请

US20060138772A1 Braze-free connector 审中-公开
标题翻译：无铅连接器
公开(公告)号：US20060138772A1
公开(公告)日：2006-06-29
申请号：US11025789
申请日：2004-12-27
申请人： Timothy Galante , Sivakumar Gopalnarayanan , Don Schuster , Craig Kersten , Larry Burns , Robert Dold
发明人： Timothy Galante , Sivakumar Gopalnarayanan , Don Schuster , Craig Kersten , Larry Burns , Robert Dold
IPC分类号： F16L47/00
CPC分类号： F16L19/0653 , F16L13/103 , F16L19/061
摘要： A braze-free connector for attaching a flow line to an operating unit of a flow system. The connector has a central passage into which the flow line is inserted through a tapered entranceway. The entranceway opens into a radially expanded cavity that surrounds a section of the flow line. The cavity is filled with a pressure activated adhesive. A ferrule is mounted in the entranceway and is rotatably mounted upon a threaded nut which mates with a male thread on the connector body. As the nut is advanced, the ferrule moves axially into the cavity to activate the adhesive, and at the same time, is forced radially into tight sealing contact with the flow line.
摘要翻译：用于将流动管线连接到流动系统的操作单元的无钎焊连接器。连接器具有中心通道，流动管线通过锥形入口插入其中。入口通向围绕流动管线的一部分的径向膨胀的空腔。空腔充满压力活化粘合剂。套管安装在入口处，并可旋转地安装在与连接器主体上的阳螺纹配合的螺母上。当螺母前进时，套圈轴向移动到空腔中以启动粘合剂，并且同时被迫径向地与流动线紧密密封接触。

2. 发明申请

US20060137367A1 Dual thermochromic liquid crystal temperature sensing for refrigerant charge indication 失效
公开(公告)号：US20060137367A1
公开(公告)日：2006-06-29
申请号：US11025352
申请日：2004-12-27
申请人： Timothy Galante , Sivakumar Gopalnarayanan , Don Schuster , Craig Kersten , Larry Burns
发明人： Timothy Galante , Sivakumar Gopalnarayanan , Don Schuster , Craig Kersten , Larry Burns
IPC分类号： F25B45/00 , G01K13/00
CPC分类号： G01K11/165 , F25B45/00 , F25B49/005 , F25B2345/001 , F25B2700/04 , F25B2700/2106 , F25B2700/2116 , F25B2700/21163 , F25D2400/36
摘要： The sufficiency of refrigerant charge in an air conditioning system is determined by a comparison of two sensed temperatures in the system, one being the liquid line temperature and the other being either the outdoor temperature or the condenser coil temperature. In one embodiment the two sensed temperatures are displayed on respective thermochromic strips which are so calibrated and juxtaposed as to provide a visual indication, by the relative positions of the two displayed sensed temperatures, as to whether the refrigerant charge is adequate. In another embodiment, the sensed liquid line temperature is displayed by way of a plurality of LEDs and the other temperature is displayed by way of a marker on a temperature scale. If the two displayed temperatures are aligned, then the refrigerant charge is optimized, and if they are not aligned, the system is undercharged or overcharged.

3. 发明申请

US20060137364A1 Refrigerant charge adequacy gauge 有权
标题翻译：制冷剂充电量表
公开(公告)号：US20060137364A1
公开(公告)日：2006-06-29
申请号：US11025787
申请日：2004-12-27
申请人： Robert Braun , Pengju Kang , Julio Concha , Sivakumar Gopalnarayanan , Timothy Galante , Dong Luo , Craig Kersten
发明人： Robert Braun , Pengju Kang , Julio Concha , Sivakumar Gopalnarayanan , Timothy Galante , Dong Luo , Craig Kersten
IPC分类号： F25B49/00 , F25B45/00
CPC分类号： F25B49/005 , F25B2500/19 , F25B2500/222 , F25B2700/2116 , F25B2700/21163
摘要： A method and apparatus for determining the sufficiency of refrigerant charge in an air conditioning system by the use of only two temperature measurements. The temperature of the liquid refrigerant leaving the condenser coil is sensed and the temperature of the condenser coil itself is sensed and the difference between these two measurements is calculated to provide an indication of the adequacy of refrigerant charge in the system. This process is refined by steps taken to eliminate measurements during transient operations and by filtering signals to eliminate undesirable noise. A permitted threshold of deviation is calculated by using probability theory.
摘要翻译：一种用于通过仅使用两个温度测量来确定空调系统中的制冷剂充注足够的方法和设备。检测离开冷凝器盘管的液体制冷剂的温度，并且感测冷凝器盘管本身的温度，并且计算这两个测量值之间的差异，以提供系统中制冷剂充注的适当性的指示。该过程通过在瞬态操作期间消除测量并通过滤波信号以消除不期望的噪声的步骤而被改进。通过使用概率理论计算允许的偏差阈值。

4. 发明申请

US20060137369A1 Single sensor three-step refrigerant charge indicator 审中-公开
标题翻译：单传感器三步制冷剂充注指示器
公开(公告)号：US20060137369A1
公开(公告)日：2006-06-29
申请号：US11025788
申请日：2004-12-27
申请人： Timothy Galante , Sivakumar Gopalnarayanan , Dong Luo , Pengju Kang , Robert Dold
发明人： Timothy Galante , Sivakumar Gopalnarayanan , Dong Luo , Pengju Kang , Robert Dold
IPC分类号： F25B45/00 , G01K13/00
CPC分类号： F25B49/005 , F25B45/00 , F25B2700/04 , F25B2700/2104 , F25B2700/2106 , F25B2700/21163 , F25D29/005 , F25D2400/36 , G01K13/00 , G01K2201/00 , G01K2207/00
摘要： A method and apparatus for determining the sufficiency of refrigerant charge in an air conditioning system using a single temperature sensor for sensing three different temperatures within the system to compute a condenser approach temperature difference, which in then compared with a predetermined optimal condenser approach temperature difference to indicate the charge condition of the system. The device includes an absorbent pad for sensing wet bulb temperatures, and is formed as a clamshell that can be clamped onto the condenser liquid line. A microprocessor is included to make the comparison and to appropriately display the result as a visual indication of charge adequacy.
摘要翻译：一种用于确定使用单个温度传感器用于感测系统内的三个不同温度的空调系统中充分制冷剂的方法和装置，以计算电容器进近温度差，然后将其与预定的最佳冷凝器接近温差相比较表示系统的充电状况。该装置包括用于感测湿球温度的吸收垫，并且形成为能够夹持在冷凝器液体管线上的蛤壳。包括微处理器进行比较，并将结果适当地显示为充电充足性的视觉指示。

5. 发明申请

US20060138771A1 Braze-free connector for joining a pair of flow lines 审中-公开
标题翻译：用于连接一对流水线的无钎焊连接器
公开(公告)号：US20060138771A1
公开(公告)日：2006-06-29
申请号：US11025350
申请日：2004-12-27
申请人： Timothy Galante , Sivakumar Gopalnarayanan , Robert Dold
发明人： Timothy Galante , Sivakumar Gopalnarayanan , Robert Dold
IPC分类号： F16L47/00
CPC分类号： F16L19/065
摘要： A braze-free connector for joining a pair of flow lines in leak tight manner. The connector has a tubular body with entranceways at each end face of the body that converge inwardly and open into the central passage of the body. A flow line is inserted into the body through each entranceway so that the lines meet in abutting contact at about the midsection of the body. A collapsible metal ferrule surrounds each of the lines and is at least partially housed within each entranceway. Members having internal threads that are mated with external threads on the body are arranged to advance the ferrules into the entranceway whereupon the ferrules are forces radially into metal to metal sealing contact with the tubes by the converging wall surfaces of the entranceways.
摘要翻译：一种无铅连接器，用于以一种密封的方式连接一对流线。连接器具有管状体，其在主体的每个端面处具有入口，其向内收敛并且朝向身体的中心通道开口。通过每个入口将流动线插入到身体中，使得线在身体的中部附近邻接接触。可折叠的金属套圈围绕每条线，并且至少部分地容纳在每个入口内。具有与主体上的外螺纹配合的内螺纹的构件被布置成将套圈推进到入口中，因此套圈通过入口的会聚壁表面径向地与金属与金属密封接触。

6. 发明申请

US20060137370A1 Refrigerant charge status indication method and device 失效
公开(公告)号：US20060137370A1
公开(公告)日：2006-06-29
申请号：US11025836
申请日：2004-12-27
申请人： Pengju Kang , Alan Finn , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
发明人： Pengju Kang , Alan Finn , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
IPC分类号： G01K13/00 , F25B45/00
CPC分类号： F25B45/00 , F25B49/005 , F25B2345/001 , F25B2700/04 , F25B2700/2106 , F25B2700/21163
摘要： A method and apparatus for determining the sufficiency of the refrigerant charge in an air conditioning system by use of temperature measurements. The temperature of the liquid refrigerant leaving the condenser coil and the outdoor temperature are sensed and representative electrical signals are generated. The electrical signals are converted to digital values that are than compared to predetermined optimal values to determine whether the system is properly charged with refrigerant. An appropriate LED is lighted to indicate that the system is undercharged, overcharged or properly charged. For non-TXV/EXV systems a third parameter i.e. the return air wet bulb temperature is also sensed and a representative digital value thereof is included in the comparison with the predetermined known values to determine if the charge is proper.

7. 发明申请

US20060137368A1 Visual display of temperature differences for refrigerant charge indication 审中-公开
标题翻译：可视显示制冷剂充注指示的温差
公开(公告)号：US20060137368A1
公开(公告)日：2006-06-29
申请号：US11025353
申请日：2004-12-27
申请人： Pengju Kang , Alan Finn , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
发明人： Pengju Kang , Alan Finn , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
IPC分类号： F25B45/00 , G01K13/00
CPC分类号： G01K13/00 , F25B45/00 , F25B49/005 , F25B2700/04 , F25B2700/2106 , F25B2700/2116 , F25B2700/21163 , F25D2400/36 , G01K1/02 , G01K2201/00 , G01K2207/00
摘要： The sufficiency of refrigerant charge in an air conditioning system is determined by a comparison of two sensed temperatures in the system, one being the liquid line temperature and the other being either the outdoor temperature or the condenser coil temperature. In one embodiment the two sensed temperatures are displayed on respective thermochromic strips which are so calibrated and juxtaposed as to provide a visual indication, by the relative positions of the two displayed sensed temperatures, as to whether the refrigerant charge is adequate. In another embodiment, the sensed liquid line temperature is displayed by way of a plurality of LEDs and the other temperature is displayed by way of a marker on a temperature scale. If the two displayed temperatures are aligned, then the refrigerant charge is optimized, and if they are not aligned, the system is undercharged or overcharged.
摘要翻译：空调系统中制冷剂充注的充足性取决于系统中两个感测温度的比较，一个是液体管线温度，另一个是室外温度或冷凝器盘管温度。在一个实施例中，两个感测到的温度显示在相应的热变色条上，这些条带被如此校准并且并置，以通过两个显示的感测温度的相对位置提供关于制冷剂充注量是否足够的可视指示。在另一个实施例中，通过多个LED显示感测到的液体线温度，另一个温度通过温度标度的标记来显示。如果两个显示的温度对齐，则制冷剂充量被优化，如果它们不对准，则系统的充电不足或过充电。

8. 发明申请

US20060137366A1 Automatic refrigerant charging apparatus 失效
公开(公告)号：US20060137366A1
公开(公告)日：2006-06-29
申请号：US11025351
申请日：2004-12-27
申请人： Pengju Kang , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
发明人： Pengju Kang , Sivakumar Gopalnarayanan , Dong Luo , Timothy Galante
IPC分类号： F25B45/00 , G01K13/00
CPC分类号： F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2345/003 , F25B2500/19 , F25B2700/04 , F25B2700/1931 , F25B2700/1933 , F25B2700/2106 , F25B2700/21151 , F25B2700/2116 , F25B2700/21163
摘要： An air conditioning system includes a plurality of sensors for sensing temperature and/or pressure conditions of the system which collectively indicate the actual refrigerant charge level in the system. This level is then compared with optimum level values that are stored in memory, and the difference between the two is used to indicate whether the system is properly charged. If not, the difference is applied to open a charge valve or a purge valve to automatically install additional refrigerant or to remove refrigerant so as to establish an optimum volume of refrigerant in the system.

9. 发明申请

US20060243534A1 Elevator assembly with extendable sill 失效
标题翻译：具有可扩展门槛的电梯组件
公开(公告)号：US20060243534A1
公开(公告)日：2006-11-02
申请号：US10565382
申请日：2003-09-18
申请人： Robin Miller , Timothy Galante
发明人： Robin Miller , Timothy Galante
IPC分类号： B66B13/02
CPC分类号： B66B13/301 , B66B13/308 , B66B17/34
摘要： An elevator (20) includes a sill (38) that extends out from underneath an elevator car (30) to bridge an operating gap (26) between the car (30) and a landing (24). When an elevator door (34) is aligned with a landing door (36), the sill (38) extends outwardly from the car (30) until the sill (38) makes contact with a landing structure (40). A locking mechanism (52) securely locks the sill (38) to the landing structure (40). In one example, once proper sill alignment and locking engagement occurs, a door moving mechanism (50) is released and the elevator (34) and landing (36) doors open.
摘要翻译：电梯（20）包括从电梯轿厢（30）下方延伸以跨越轿厢（30）和平台（24）之间的操作间隙（26）的门槛（38）。当电梯门（34）与层站门（36）对准时，门槛（38）从轿厢（30）向外延伸，直到门槛（38）与着陆结构（40）接触。锁定机构（52）将门槛（38）牢固地锁定到着陆结构（40）。在一个示例中，一旦发生适当的门槛对准和锁定接合，则门移动机构（50）被释放，并且电梯（34）和着陆（36）门打开。

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