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公开(公告)号：US20200259443A1
公开(公告)日：2020-08-13
申请号：US16862715
申请日：2020-04-30
申请人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
发明人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
摘要： Embodiments of a mixing device power system generally include a power control module, an AC motor, and a variable frequency drive, wherein upon application of AC power to the system, electrical power is provided to the power control module which transmits electrical power to the AC motor, whereby rotation of a mixing spindle is initiated. After the spindle has begun rotating, transmission of electrical power from the power control module to the AC motor is ceased, and substantially simultaneously electrical power transmission is commenced from the power control module to the variable frequency drive which transmits electrical power to the AC motor, whereby rotation of the mixing spindle is continued. A method of using the mixing device power system to mix a fluid sample is also provided.
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公开(公告)号：US11018613B2
公开(公告)日：2021-05-25
申请号：US16862715
申请日：2020-04-30
申请人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
发明人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
摘要： Embodiments of a mixing device power system generally include a power control module, an AC motor, and a variable frequency drive, wherein upon application of AC power to the system, electrical power is provided to the power control module which transmits electrical power to the AC motor, whereby rotation of a mixing spindle is initiated. After the spindle has begun rotating, transmission of electrical power from the power control module to the AC motor is ceased, and substantially simultaneously electrical power transmission is commenced from the power control module to the variable frequency drive which transmits electrical power to the AC motor, whereby rotation of the mixing spindle is continued. A method of using the mixing device power system to mix a fluid sample is also provided.
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公开(公告)号：US10686396B2
公开(公告)日：2020-06-16
申请号：US16246743
申请日：2019-01-14
申请人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
发明人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
摘要： Embodiments of a mixing device power system generally include a power control module, an AC motor, and a variable frequency drive, wherein upon application of AC power to the system, electrical power is provided to the power control module which transmits electrical power to the AC motor, whereby rotation of a mixing spindle is initiated. After the spindle has begun rotating, transmission of electrical power from the power control module to the AC motor is ceased, and substantially simultaneously electrical power transmission is commenced from the power control module to the variable frequency drive which transmits electrical power to the AC motor, whereby rotation of the mixing spindle is continued. A method of using the mixing device power system to mix a fluid sample is also provided.
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公开(公告)号：US20190222157A1
公开(公告)日：2019-07-18
申请号：US16246743
申请日：2019-01-14
申请人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
发明人： John D. Norwood , Doanh Ba Ho , Adam G. Olson
摘要： Embodiments of a mixing device power system generally include a power control module, an AC motor, and a variable frequency drive, wherein upon application of AC power to the system, electrical power is provided to the power control module which transmits electrical power to the AC motor, whereby rotation of a mixing spindle is initiated. After the spindle has begun rotating, transmission of electrical power from the power control module to the AC motor is ceased, and substantially simultaneously electrical power transmission is commenced from the power control module to the variable frequency drive which transmits electrical power to the AC motor, whereby rotation of the mixing spindle is continued. A method of using the mixing device power system to mix a fluid sample is also provided.
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公开(公告)号：US20150211651A1
公开(公告)日：2015-07-30
申请号：US14594985
申请日：2015-01-12
申请人： John D. Norwood , Richard F. Lukay
发明人： John D. Norwood , Richard F. Lukay
IPC分类号： F16K17/40
CPC分类号： B01L3/567 , B01L2200/0684 , G01N33/2823 , Y10T137/1632
摘要： A pressure relief tool including a stem connected to a plunger assembly, a plunger rod slidably retained in the plunger assembly and the stem, a stem connector for connecting the stem to a test cell vent opening, a handle operably connected to the plunger rod, and a vent tube extending from said plunger assembly, the vent tube fluidly connected to an annular opening within the stem. A method of opening a blockage and venting pressure from a high temperature high pressure test cell includes attaching a pressure relief tool of the present invention to the test cell vent opening; advancing the plunger rod through the vent opening, puncturing the blockage in the test cell to allow fluid flow to the vent opening, and allowing fluid to exit the test cell through the annular opening in the stem and the vent tube.
摘要翻译： 一种压力释放工具，包括连接到柱塞组件的杆，可滑动地保持在柱塞组件和杆中的柱塞杆，用于将杆连接到测试单元排气孔的杆连接器，可操作地连接到柱塞杆的手柄，以及 从所述柱塞组件延伸的通气管，所述通气管流体地连接到所述杆内的环形开口。 从高温高压试验电池开放堵塞和排气压力的方法包括：将本发明的压力释放工具连接到测试电池排气口; 推动柱塞杆通过排气口，刺穿测试池中的堵塞物，以允许流体流向通气口，并允许流体通过杆和排气管中的环形开口离开测试池。
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公开(公告)号：US20150219573A1
公开(公告)日：2015-08-06
申请号：US14613195
申请日：2015-02-03
申请人： Richard F. Lukay , John D. Norwood
发明人： Richard F. Lukay , John D. Norwood
CPC分类号： G01N19/00 , B01L3/567 , B01L2200/0689 , F16J15/028 , F16J15/0887 , G01N17/002 , G01N33/2823
摘要： Exemplary embodiments of a high temperature aging cell provide a metal-to-metal fluid seal, and generally include a central tension post containing a flange having an inclined surface; and a seal ring concentrically arranged thereon, its outer circumference positioned at least partly intermediate the flange and the cell interior surface. In various embodiments, a thrust ring retains the seal ring; a thrust washer engages the thrust ring; a tension ring is attached to the tension post for biasing the thrust ring toward the flange; and an outer cap retains various components in relation to the aging cell. A pressure control device allows for pressure elevation.Exemplary embodiments of a sample aging method generally include aging a liquid sample by sealing the sample in the cell via biasing of the seal ring into sealing engagement with an interior surface of the cell. Subsequent sample treatment may involve elevating its temperature and/or pressure.
摘要翻译： 高温老化电池的示例性实施例提供金属对金属流体密封，并且通常包括中心张力柱，其包含具有倾斜表面的凸缘; 以及同心地布置在其上的密封环，其外圆周至少部分地位于凸缘和电池内表面的中间。 在各种实施例中，止推环保持密封环; 止推垫圈与止推环接合; 张紧环附接到张紧柱，用于将推力环朝向凸缘偏置; 并且外盖相对于老化单元保留各种组分。 压力控制装置允许压力升高。 样品老化方法的示例性实施方案通常包括通过将密封环偏置成与电池的内表面密封接合来将样品密封在电池中来老化液体样品。 随后的样品处理可能涉及升高其温度和/或压力。
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公开(公告)号：US20120072133A1
公开(公告)日：2012-03-22
申请号：US13322270
申请日：2010-05-26
申请人： John D. Norwood , Jarod R. Hammar
发明人： John D. Norwood , Jarod R. Hammar
CPC分类号： G01N3/12 , G01D21/02 , G01N33/383 , G01N2203/0092 , G01N2203/0222
摘要： In an exemplary embodiment of the present invention, a materials testing method and apparatus comprises a test cell, a temperature control system, a pressure control system, a volume measurement system, a strength indicator system, at least one processor and an output device. The apparatus provides real-time output of temperature and pressure conditions, volume change of a test sample, and strength indication. A method of sample testing includes concurrent measurement of pressure, temperature, volume measurement and strength indication. Processed data is output to at least one graphic user interface as a function of time.
摘要翻译： 在本发明的示例性实施例中，材料测试方法和装置包括测试单元，温度控制系统，压力控制系统，体积测量系统，强度指示器系统，至少一个处理器和输出设备。 该装置提供温度和压力条件的实时输出，测试样品的体积变化和强度指示。 样品测试的方法包括压力，温度，体积测量和强度指示的并发测量。 处理的数据作为时间的函数输出到至少一个图形用户界面。
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公开(公告)号：US10656064B2
公开(公告)日：2020-05-19
申请号：US15986608
申请日：2018-05-22
申请人： John D. Norwood , Virgilio Go Boncan , Kevin Madsen , Adam Olson
发明人： John D. Norwood , Virgilio Go Boncan , Kevin Madsen , Adam Olson
摘要： Embodiments of a quantifying force management system generally include a force applicator, a force indicator, and a force application assembly that includes a housing having an internal bore, a housing cap, and a force translator. In various embodiments, a portion of the force applicator extends through a housing cap opening wherein a force applicator bottom surface contacts a force translator top surface within the housing bore and whereby upon application of longitudinal force via the force applicator the force translator is compressed, and wherein the force indicator indicates the quantity of force being applied. In one aspect, embodiments of the quantifying force management system are incorporated in a piston assembly for use with a pressurized fluid density balance. A method of using the quantifying force management system, as a component of the piston assembly, in measuring the density of a liquid sample utilizing a fluid density balance is also provided.
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公开(公告)号：US20180340875A1
公开(公告)日：2018-11-29
申请号：US15986608
申请日：2018-05-22
申请人： John D. Norwood , Virgilio Go Boncan , Kevin Madsen , Adam Olson
发明人： John D. Norwood , Virgilio Go Boncan , Kevin Madsen , Adam Olson
摘要： Embodiments of a quantifying force management system generally include a force applicator, a force indicator, and a force application assembly that includes a housing having an internal bore, a housing cap, and a force translator. In various embodiments, a portion of the force applicator extends through a housing cap opening wherein a force applicator bottom surface contacts a force translator top surface within the housing bore and whereby upon application of longitudinal force via the force applicator the force translator is compressed, and wherein the force indicator indicates the quantity of force being applied. In one aspect, embodiments of the quantifying force management system are incorporated in a piston assembly for use with a pressurized fluid density balance. A method of using the quantifying force management system, as a component of the piston assembly, in measuring the density of a liquid sample utilizing a fluid density balance is also provided.
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公开(公告)号：US20180164274A1
公开(公告)日：2018-06-14
申请号：US15836248
申请日：2017-12-08
申请人： John D. Norwood , David Hoffman
发明人： John D. Norwood , David Hoffman
CPC分类号： G01N33/2823 , E21B2049/085 , G01N27/92
摘要： Embodiments of an emulsion stability probe generally include two opposing electrodes with a gap there between, one or more electrical circuitry devices embedded in a probe assembly, and electrical circuitry devices that function to quantify and manipulate a sensed current signal, wherein the manipulated signal can be transmitted to an emulsion stability meter. Embodiments of an in-line emulsion stability measurement system generally include an electrical stability probe equipped with a process-connectable fitting, wherein attachment of the electrical stability probe to a process piping segment, utilizing the fitting, provides the electrodes and gap at least partially within the process piping segment, and whereby an in-line emulsion stability measurement of process fluid disposed within the piping segment may be performed. Methods of performing an emulsion stability measurement in-line and/or using an embodiment of the emulsion stability probe disclosed herein are also provided.
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