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    • 1. 发明申请
    • CONTAINED LIQUID MEMBRANE CONTACTOR AND A METHOD OF MANUFACTURING THE SAME
    • 含液液膜接触器及其制造方法
    • US20090272684A1
    • 2009-11-05
    • US12112071
    • 2008-04-30
    • Gareth Peter TaylorAmitava SenguptaTimothy D. PriceLinus I. HolsteinTony R. Vido
    • Gareth Peter TaylorAmitava SenguptaTimothy D. PriceLinus I. HolsteinTony R. Vido
    • B01D36/02B29C53/56
    • B01D61/38B01D63/021B01D63/022B01D63/025B01D63/027B01D63/04
    • A contained liquid membrane contactor includes a perforated center tube, first and second membrane mats each with a first and a second end both being open, four tube sheets affixing the membrane mats to the center tube, a shell sealed to the tube sheets, and two end caps. The first end of the first mat extends a first distance beyond the second end of the second mat. The first end of the first mat is open at the first tube sheet while the first end of the second mat is open at the second tube sheet. The second end of the first mat is between the second and fourth tube sheets and the second end of the second mat is between the first and third tube sheets. The shell has a first port between the first and third tube sheets communicating with the second end of the second mat and a second port between the second and fourth tube sheets communicating with the second end of the first mat. The first end cap has a third port communicating with the center tube and a fourth port communicating with the first end of the first mat. The second end cap has a fifth port communicating with the center tube and a sixth port communicating with the first end of the second mat.
    • 所含有的液膜接触器包括穿孔中心管,第一和第二膜垫片,每个第一和第二膜片都具有开口的第一和第二端,将膜垫固定到中心管的四个管板,密封到管板的壳和两个 端帽。 第一垫的第一端延伸超过第二垫的第二端的第一距离。 第一垫的第一端在第一管板处打开,而第二垫的第一端在第二管板处打开。 第一垫的第二端在第二和第四管板之间,第二垫的第二端在第一和第三管板之间。 壳体在第一和第三管板之间具有与第二垫的第二端连通的第一端口,以及在与第一垫的第二端连通的第二和第四管板之间的第二端口。 第一端盖具有与中心管连通的第三端口和与第一垫的第一端连通的第四端口。 第二端盖具有与中心管连通的第五端口和与第二垫的第一端连通的第六端口。
    • 3. 发明授权
    • Microprocessor controlled transmitter for connection to a sensor and a
method of transferring digital signals to the microprocessor
    • 用于连接到传感器的微处理器控制的发射器以及将数字信号传送到微处理器的方法
    • US5451939A
    • 1995-09-19
    • US974582
    • 1993-03-29
    • Timothy D. Price
    • Timothy D. Price
    • G01D21/00G01D18/00G01K1/02G08C19/02G08C19/06
    • G08C19/02G01D18/008G01K1/02
    • A transmitter (1) is connected to a source of DC voltage via supply wires (55) and to a sensor (53) having definable characteristics for electrical measurement of a physical variable, the transmitter having a housing (3) having terminals (18) for connection to the supply wires and containing transmitter circuitry (14, 27, 29) operable to modulate current in the supply wires to thereby transmit a signal representative of the sensed value of the physical variable; the transmitter circuitry including a microprocessor (27) and a memory for containing data defining a transfer characteristic to be operated by the microprocessor so that the signal is representative of the sensed value or of a predetermined function of the sensed value for said characteristics of the sensor; the transmitter further including an inductive loop for receiving signals relating to said data defining the transfer characteristic from an electronic programming device (20) and circuitry to load said data into the memory in response to the signals received. The transmitter is insensitive to interference from electromagnetic radiation and spurious voltages induced on the supply wires.
    • PCT No.PCT / GB91 / 01406 Sec。 371日期1993年3月29日 102(e)1993年3月29日PCT 1991年8月19日PCT PCT。 出版物WO92 / 03705 日期:1992年3月5日。发射机(1)经由电源线(55)连接到DC电压源,并具有用于物理变量的电测量的具有可定义特性的传感器(53),所述发射器具有壳体 3)具有用于连接到电源线的端子(18)并且包含可操作以调制电源线中的电流的发射机电路(14,27,29),从而传送表示物理变量的感测值的信号; 所述发射机电路包括微处理器(27)和存储器,用于存储限定由微处理器操作的传输特性的数据,使得所述信号代表感测值或感测值的预定函数,用于传感器的所述特性 ; 所述发射机还包括用于接收与从所述电子编程设备(20)定义所述传输特性的所述数据相关的信号的感应回路,以及响应于接收到的信号将所述数据加载到所述存储器中的电路。 发射机对电磁辐射和电源线上感应到的杂散电压的干扰不敏感。
    • 5. 发明授权
    • Membrane contactor
    • 膜接触器
    • US07641795B2
    • 2010-01-05
    • US11447188
    • 2006-06-05
    • Gareth P. TaylorTimothy D. Price
    • Gareth P. TaylorTimothy D. Price
    • B01D63/02B01D63/04B01D63/08B01D63/00
    • B01D63/026B01D19/0031B01D63/021B01D63/022B01D63/04B01D65/00B01D2313/20B01F3/04106B01F2003/04404
    • A membrane contactor includes a housing, a stack of membrane mats, and a cap. The housing has a closed end and an open end. The closed end includes an outlet port. The cap is united to the open end and includes an inlet port. A stack of membrane mats is within the housing stacked substantially perpendicular to the longitudinal axis of the housing. Each membrane mat has a plurality of hollow fiber members. A potting material bonds the membrane mats to each other and simultaneously bonds one end of the stack to the closed end and bonds the other end of the stack to the cap. The potting material forms an internal chamber and at least one external chamber within the housing. The hollow fiber members extend through the potting material from the internal chamber into the external chambers. The inlet port and the outlet port are in communication with the internal chamber. At least one side port is in communication with the external chambers.
    • 膜接触器包括壳体,一叠膜垫和盖。 外壳具有封闭端和开口端。 封闭端包括出口。 盖与开口端相结合并且包括入口。 一叠薄膜垫在壳体内部,基本上垂直于壳体的纵向轴线重叠。 每个膜垫具有多个中空纤维构件。 灌封材料将膜垫彼此连接并同时将堆叠的一端粘合到封闭端并将堆叠的另一端粘合到盖上。 灌封材料在壳体内形成内部腔室和至少一个外部腔室。 中空纤维部件通过灌封材料从内部室延伸到外部室中。 入口和出口与内腔连通。 至少一个侧端口与外部室连通。
    • 6. 发明申请
    • Membrane contactor
    • 膜接触器
    • US20070278145A1
    • 2007-12-06
    • US11447188
    • 2006-06-05
    • Gareth P. TaylorTimothy D. Price
    • Gareth P. TaylorTimothy D. Price
    • B01D63/00
    • B01D63/026B01D19/0031B01D63/021B01D63/022B01D63/04B01D65/00B01D2313/20B01F3/04106B01F2003/04404
    • A membrane contactor includes a housing, a stack of membrane mats, and a cap. The housing has a closed end and an open end. The closed end includes an outlet port. The cap is united to the open end and includes an inlet port. A stack of membrane mats is within the housing stacked substantially perpendicular to the longitudinal axis of the housing. Each membrane mat has a plurality of hollow fiber members. A potting material bonds the membrane mats to each other and simultaneously bonds one end of the stack to the closed end and bonds the other end of the stack to the cap. The potting material forms an internal chamber and at least one external chamber within the housing. The hollow fiber members extend through the potting material from the internal chamber into the external chambers. The inlet port and the outlet port are in communication with the internal chamber. At least one side port is in communication with the external chambers.
    • 膜接触器包括壳体,一叠膜垫和盖。 外壳具有封闭端和开口端。 封闭端包括出口。 盖与开口端相结合并且包括入口。 一叠薄膜垫在壳体内部,基本上垂直于壳体的纵向轴线重叠。 每个膜垫具有多个中空纤维构件。 灌封材料将膜垫彼此连接并同时将堆叠的一端粘合到封闭端并将堆叠的另一端粘合到盖上。 灌封材料在壳体内形成内部腔室和至少一个外部腔室。 中空纤维部件通过灌封材料从内部室延伸到外部室中。 入口和出口与内腔连通。 至少一个侧端口与外部室连通。
    • 7. 发明授权
    • Electrical isolation circuit
    • 电气隔离电路
    • US4678937A
    • 1987-07-07
    • US576909
    • 1984-02-03
    • Timothy D. Price
    • Timothy D. Price
    • H03K5/01H03K3/42G02B27/00G02F1/00
    • H03K5/01
    • A circuit provides electrical isolation from an input signal which has a leading edge and a trailing edge. On the leading edge of the input signal, a first signal is transmitted across an isolation device to provide a first isolated signal representative of the leading edge of the input signal. On the trailing edge of the input signal, a second signal is transmitted across the isolation device to provide a second isolated signal representative of the trailing edge of the input signal. The first and second isolated signals are electrically isolated from and representative of the input signal.
    • 电路从具有前沿和后沿的输入信号提供电隔离。 在输入信号的前沿,通过隔离器件传输第一信号,以提供代表输入信号的前沿的第一隔离信号。 在输入信号的后沿,跨隔离装置传输第二信号,以提供代表输入信号后沿的第二隔离信号。 第一和第二隔离信号与输入信号电隔离并代表输入信号。