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1.发明授权Articulated coupling apparatus for connecting adjacent ends of a pair of railway cars 失效用于连接一对铁路车辆的相邻端的铰接式联接装置
公开(公告)号：US5131331A
公开(公告)日：1992-07-21
申请号：US520686
申请日：1990-05-08
申请人： Edward G. Lynch, Jr. , David W. Daugherty, Jr. , Wajih Kanjo , Michael G. Hawryszkow , William D. Wallace
发明人： Edward G. Lynch, Jr. , David W. Daugherty, Jr. , Wajih Kanjo , Michael G. Hawryszkow , William D. Wallace
IPC分类号： B61G5/02
CPC分类号： B61G5/02
摘要： The present invention provides an articulated coupling apparatus which connects one end of one railway car to an adjacent end of a second railway car in a semipermanent manner. Such coupling apparatus includes a male connection member, a female connection member, a bearing assembly, and a device for securing such bearing assembly to the coupling apparatus.
摘要翻译： 本发明提供一种以半永久性方式将一个铁路车辆的一端连接到第二铁路车辆的相邻端部的铰接式联接装置。 这种联接装置包括阳连接构件，阴连接构件，轴承组件和用于将这种轴承组件固定到联接装置的装置。
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2.发明授权Locking assembly to secure a bearing assembly in an articulated coupling apparatus for connecting adjacent ends of a pair of railway cars 失效锁定组件将轴承组件固定在用于连接一对铁路车辆的相邻端部的铰接式联接装置中
公开(公告)号：US5042393A
公开(公告)日：1991-08-27
申请号：US521860
申请日：1990-05-08
申请人： Wajih Kanjo , Michael G. Hawryszkow , William D. Wallace , Edward G. Lynch, Jr. , David W. Daugherty, Jr.
发明人： Wajih Kanjo , Michael G. Hawryszkow , William D. Wallace , Edward G. Lynch, Jr. , David W. Daugherty, Jr.
CPC分类号： B61G1/28 , B61G5/02 , Y10T403/7067
摘要： The present invention provides an apparatus for securing a bearing assembly to an articulated coupling apparatus which connects one end of one railway car to an adjacent end of a second railway car in a semipermanent manner. Such coupling apparatus includes a male connection member, a female connection member, a bearing assembly, and such device for securing such bearing assembly to the coupling apparatus.
摘要翻译： 本发明提供了一种用于将轴承组件固定到铰接式联接装置的装置，其以一种半永久的方式将一个铁路车辆的一端连接到第二轨道车辆的相邻端。 这种联接装置包括阳连接构件，阴连接构件，轴承组件和用于将这种轴承组件固定到联接装置的装置。
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公开(公告)号：US4775360A
公开(公告)日：1988-10-04
申请号：US1584
申请日：1987-01-09
申请人： Perry L. Lane , William D. Wallace
发明人： Perry L. Lane , William D. Wallace
CPC分类号： A61M1/0001 , A61M1/0017
摘要： The present invention is directed to improved methods and apparatus for the collection of blood, which are particularly useful for autotransfusion purposes. The apparatus includes a conventional blood transfer bag which is in turn placed in fluid communication with an air-blood separator to form a collection system. This system is particularly adaptable for use in the surgical setting in that it can operate at high vacuum while minimizing hemolysis. This is accomplished by early separation of air from the blood as the blood is collected.The air-blood separator and the interior of the blood bag are placed in communication with a vacuum source. As a result, there is a pressure equalizing feature inherent within the device. This allows the blood to continue to flow through the device into the blood bag without extending or opening the blood bag. As a result, there is minimal air-blood interface as the blood enters the blood bag.
摘要翻译： 本发明涉及用于血液收集的改进方法和装置，其特别适用于自体输血目的。 该装置包括常规的血液输送袋，其又与空气 - 血液分离器流体连通以形成收集系统。 该系统特别适用于手术设置，因为它可以在高真空下操作，同时使溶血最小化。 这是通过收集血液从血液中提早分离空气而实现的。 血气分离器和血袋的内部被放置成与真空源连通。 因此，设备内部具有固有的压力均衡功能。 这允许血液继续流过装置进入血袋而不延伸或打开血袋。 结果，当血液进入血袋时，血液界面最小。
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公开(公告)号：US4647024A
公开(公告)日：1987-03-03
申请号：US680702
申请日：1984-12-12
申请人： Wajih Kanjo , William D. Wallace
发明人： Wajih Kanjo , William D. Wallace
摘要： This invention teaches an improved high capacity frictional shock-absorbing assembly. The assembly comprises a housing with a first threaded member which is fitted therein for axial movement. A second threaded member is rotatably-fitted in the housing, but is restricted against axial movement. The first and second members are designed with compatible threaded surfaces for frictional engagement therebetween. A compression member is provided within the housing. The compression member is in engagement with the first threaded member to resist the axial movement of the first threaded member as it moves in a direction that will compress the such compression member.
摘要翻译： 本发明教导了改进的大容量摩擦减震组件。 组件包括具有第一螺纹构件的壳体，该第一螺纹构件安装在其中用于轴向运动。 第二螺纹构件可旋转地安装在壳体中，但是被限制在轴向运动。 第一和第二构件被设计成具有相容的螺纹表面，用于在它们之间摩擦接合。 压缩构件设置在壳体内。 压缩构件与第一螺纹构件接合以抵抗第一螺纹构件沿着将压缩该压缩构件的方向移动时的轴向运动。
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公开(公告)号：US4576181A
公开(公告)日：1986-03-18
申请号：US608761
申请日：1984-05-09
IPC分类号： A61B5/0215 , G01L19/00 , A61B5/02
CPC分类号： G01L19/0023 , A61B5/0215 , A61B2562/0247
摘要： A novel disposable pressure transducer apparatus for monitoring human blood pressure. The apparatus includes a semiconductor pressure transducer, a temperature compensation circuit, and light shielding structures mounted on a dielectric substrate. The substrate is secured within a housing adapted to follow the pressure pulses present in a fluid filled catheter to be communicated to the pressure transducer by way of a gel placed in a hole provided in the substrate.
摘要翻译： 一种用于监测人血压的新型一次性压力传感器装置。 该装置包括半导体压力传感器，温度补偿电路和安装在电介质基片上的遮光结构。 衬底被固定在适于跟随存在于流体填充的导管中的压力脉冲的壳体中，以通过放置在设置在衬底中的孔中的凝胶与压力传感器连通。
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公开(公告)号：US4572208A
公开(公告)日：1986-02-25
申请号：US745820
申请日：1985-06-17
CPC分类号： A61B5/083
摘要： Metabolic gas monitoring apparatus and methods for measuring the metabolic rate in patients. The apparatus includes separate inlets for a calibration gas, inspired gas, and expired gas, and means for alternately introducing each gaseous sample into a thermoelectric cooler. The cooler is configured with relatively narrow passageways so as to contain a minimal amount of gaseous volume therein and thus provides for a more dynamic response time and for more accurate measurements. The apparatus further includes a carbon dioxide sensor and an oxygen sensor for measuring the concentration of carbon dioxide and oxygen, respectively, in the gaseous samples, and a microprocessor for comparing the measured concentrations of carbon dioxide and oxygen in the inspired gas and expired gas and for calculating the metabolic rate. Preferably, the oxygen sensor has a zirconium oxide differential electrode and a substantially equal pressure is maintained in a sample chamber and a reference chamber of the oxygen sensor.
摘要翻译： 代谢气体监测装置及测定患者代谢率的方法。 该装置包括用于校准气体，启发气体和呼出气体的单独入口，以及用于将每个气态样品交替地引入热电冷却器的装置。 冷却器配置有相对窄的通道，以便在其中容纳最小量的气体体积，从而提供更动态的响应时间和更准确的测量。 该装置还包括二氧化碳传感器和氧气传感器，用于分别测量气态样品中二氧化碳和氧气的浓度;以及微处理器，用于比较测得的吸入气体和呼出气体中二氧化碳和氧气的浓度，以及 用于计算代谢率。 优选地，氧传感器具有氧化锆差分电极，并且在氧传感器的样品室和参考室中保持基本相等的压力。
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7.发明授权Method and apparatus for equilibrating gas and liquid in a transportable vessel--syringe tonometer 失效用于在可移动容器 - 注射器眼压计中平衡气体和液体的方法和装置
公开(公告)号：US4256461A
公开(公告)日：1981-03-17
申请号：US39776
申请日：1979-05-17
IPC分类号： G01N33/00 , G01N33/487 , G01N33/96 , G01N33/50
CPC分类号： G01N33/96 , G01N2496/70 , Y10T436/25625
摘要： Method and apparatus for gas-liquid equilibration (tonometry) in a transportable vessel. Specifically the method and device is concerned with tonometry of blood or buffer solution in a syringe. The compartment formed when a syringe plunger is partially inserted into a syringe barrel serves as a tonometer chamber where gas of known composition is bubbled through a liquid sample. Gas enters the chamber through small holes in the tip of the syringe plunger and bubbles upward through the sample. The syringe plunger itself is a second chamber which is used for heating and humidifying the gas prior to entering the tonometer chamber. The entire syringe is housed in a temperature controlled environment during equilibration. This environment allows observation of the entire tonometry process. After equilibration the syringe tonometer is easily removed from the heat controlled environment and is used as the sample's transport vessel. The syringe configuration allows easy entry of the sample into the target sytem, e.g. a blood gas analyzer.
摘要翻译： 可移动容器中气液平衡（眼压计）的方法和装置。 具体地，该方法和装置涉及注射器中血液或缓冲溶液的眼压测量。 当注射器柱塞部分地插入注射器筒中时形成的隔室用作眼压计室，其中已知组合物的气体通过液体样品鼓泡。 气体通过注射器柱塞的尖端中的小孔进入腔室，并向上通过样品。 注射器柱塞本身是在进入眼压计室之前用于加热和加湿气体的第二腔室。 整个注射器在平衡过程中处于温度控制环境中。 这种环境允许观察整个眼压测定过程。 平衡后，注射器眼压计很容易从热控环境中移除，并用作样品的运输容器。 注射器配置允许容易地将样品进入目标系统，例如， 血气分析仪。
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公开(公告)号：US3971551A
公开(公告)日：1976-07-27
申请号：US597575
申请日：1975-07-21
摘要： A piston rod having a variable volume auxiliary chamber extends into a primary chamber in a casing. Normally open valve means are arranged between the primary and auxiliary chambers which are filled with a compressible medium and which are in communication when the shock absorber is at rest. The variable volume auxiliary chamber accommodates changes in volume of the compressible medium resulting from changes in temperature of the medium. When impact forces are imposed on the piston rod, initial movement of the piston rod closes the valve means and subsequent movement of the piston rod into the primary chamber reduces the volume of the compressible medium therein thereby effecting energy absorption.
摘要翻译： 具有可变体积辅助室的活塞杆延伸到壳体中的主室中。 常开阀装置设置在主室和辅助室之间，其中填充有可压缩介质，并且当减震器处于静止状态时它们连通。 可变体积辅助室容纳由介质温度变化引起的可压缩介质的体积变化。 当冲击力施加在活塞杆上时，活塞杆的初始运动关闭阀装置，随后活塞杆进入主室的运动减小其中的可压缩介质的体积，从而实现能量吸收。
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9.发明授权
公开(公告)号：US5317476A
公开(公告)日：1994-05-31
申请号：US39931
申请日：1993-03-29
申请人： William D. Wallace , Larry E. Smith
发明人： William D. Wallace , Larry E. Smith
CPC分类号： H05F3/025
摘要： The flooring structure of this invention controls electrostatic charges. The normal presence of moisture will not affect the floor structure's ability to control electrostatic charges. A moisture detector circuit will, however, indicate the presence of moisture, and can activate means for drying this moisture. The resistance of the flooring structure can be adjusted so that electrostatic charges are dissipated at different rates. Multiple floor structures with different resistance values can be placed side by side. Improper grounding of the flooring structure can be detected and corrected, and the resistance of the flooring structure system can be determined.
摘要翻译： 本发明的地板结构控制静电电荷。 水分的正常存在不会影响地板结构控制静电电荷的能力。 然而，水分检测器电路将指示水分的存在，并且可以激活用于干燥该水分的装置。 可以调整地板结构的电阻，使得静电电荷以不同的速率消散。 具有不同电阻值的多层结构可以并排放置。 可以检测和校正地板结构的接地不正确，并且可以确定地板结构系统的电阻。
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10.发明授权
公开(公告)号：US5257159A
公开(公告)日：1993-10-26
申请号：US693959
申请日：1991-04-29
申请人： William D. Wallace , Larry E. Smith
发明人： William D. Wallace , Larry E. Smith
CPC分类号： H05F3/025
摘要： The flooring structure of this invention controls electrostatic charges. The normal presence of moisture will not affect the floor structure's ability to control electrostatic charges. A moisture detector circuit will, however, indicate the presence of moisture, and can activate means for drying this moisture. The resistance of the flooring structure can be adjusted so that electrostatic charges are dissipated at different rates. Multiple floor structures with different resistance values can be placed side by side. Improper grounding of the flooring structure can be detected and corrected, and the resistance of the flooring structure system can be determined.
摘要翻译： 本发明的地板结构控制静电电荷。 水分的正常存在不会影响地板结构控制静电电荷的能力。 然而，水分检测器电路将指示水分的存在，并且可以激活用于干燥该水分的装置。 可以调整地板结构的电阻，使得静电电荷以不同的速率消散。 具有不同电阻值的多层结构可以并排放置。 可以检测和校正地板结构的接地不正确，并且可以确定地板结构系统的电阻。
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