Patents Examined by Mohammed E Keramet-Amircola
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Patent number: 9494476Abstract: Indicator devices, systems, and methods are provided. Indicator devices include a housing having a bore and an indicating component placed therein. The indicator devices are activated in response to an increase in temperature or pressure. Indicator systems include an indicator device coupled to a housing, such as a conduit or enclosure. Methods include utilizing an indicator device to determine if an area within a conduit or enclosure has been sealed.Type: GrantFiled: July 30, 2015Date of Patent: November 15, 2016Assignee: Cooper Technologies CompanyInventors: Joseph Michael Manahan, David Carr Holloway
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Patent number: 9482589Abstract: Provided herein is a leak detector comprising: a flat base sheet bound by an outer perimeter and an interior aperture; a wick material barrier coupled to the base between the aperture and the outer perimeter in a continuous or substantially continuous strip around the aperture, the wick material barrier interrupted by one or more gap regions, each gap region defined by a pair of wick material projections starting at either end of the gap region and extending radially outward; a liquid sensor in fluid communication with the pair of wick material projections; and a liquid-impermeable material coupled to the base sheet and surrounding the pair of wick material projections to form a liquid-impermeable enclosure defining an interior cavity comprising the pair of wick material projections and the liquid sensor.Type: GrantFiled: October 10, 2012Date of Patent: November 1, 2016Inventor: Mahdi Ghodrati
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Patent number: 9476794Abstract: A pressure decay testing system including a testing device for determining the reliability of connectors is provided and includes a pneumatic cylinder that raises and lowers a sealing member that closes a second end of a connector inserted in the device. A base member is adjacent pneumatic cylinder and includes a receiving surface having at least one receiving member for holding the connector. A channel is disposed therethrough though the receiving surface of the base member and aligns with an inner bore of the connector inserted in the testing device. An air line is attached to base member fluidly connecting inner bore of the connector with decay tester. Decay tester introduces a pressure differential through the channel to reach a predetermined set point pressure when the connector is closed by the testing device. Decay tester is configured to measure a change in pressure over time with respect to the predetermined set point.Type: GrantFiled: July 3, 2013Date of Patent: October 25, 2016Assignee: Advanced Scientifics, Inc.Inventor: Rudolf Pavlik
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Patent number: 9464966Abstract: The present invention is a device (14) for sampling a solid from a sealed enclosure (12). The device comprises a body (18) carrying a sampling head (16) with a solid collection recess (28), a collected solid transfer recess (28?) and an angular-displacement shutter means (30) for the recesses controlled by the control means (48). The device also comprises means (78, 80) for limiting the angular clearance of the shutter means for no-load displacement (c) of the means.Type: GrantFiled: June 9, 2014Date of Patent: October 11, 2016Assignee: AXENSInventors: Michel Munier, Jean Paul Gouzard, RĂ©mi Girod
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Patent number: 9459191Abstract: There is provided a meter for measuring the molecular weight of a gas, the meter comprising a housing having an inlet and an interior for receiving said gas to be measured, a sensor assembly comprising a high-frequency planar piezoelectric crystal oscillator located within said housing so that, in use, the piezoelectric crystal oscillator is in contact with said gas, said sensor assembly being arranged: to drive the piezoelectric crystal oscillator such that the piezoelectric crystal oscillator resonates at a single resonant frequency; to measure said single resonant frequency of said piezoelectric crystal oscillator to determine the density of gas; and to determine from the density, determined or pre-determined pressure of the gas and determined or pre-determined temperature of the gas, the molecular weight of the gas.Type: GrantFiled: November 28, 2011Date of Patent: October 4, 2016Assignee: Air Products and Chemicals, Inc.Inventor: Neil Alexander Downie
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Patent number: 9448142Abstract: A milk sampling system for use with an automatic milking machine includes a metering pump (2) having an inlet (9) connected to a induction system (3) and an outlet (10) connected to a discharge system (5). The induction system includes a manifold block (4) with passages forming supply paths (12, 13, 15) for connecting the pump inlet to a milk source, a washing fluid source, and a source of pressurized air, and solenoid valves (21, 22, 25) to selectively open and close the supply paths. The discharge systems includes a manifold block (6) with passages forming a plurality discharge paths (27, 29, 31, 33) for successively delivering discrete milk samples for analysis, and solenoid valves (35, 36, 37, 38) to selectively open and close the discharge paths.Type: GrantFiled: December 20, 2011Date of Patent: September 20, 2016Assignee: DELAVAL HOLDING ABInventor: Mats Gudmundsson
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Patent number: 9442103Abstract: A method for preventing circumvention of a intoxication test includes defining a detection time envelope with a first sensor activated in response to the presence of a human test subject proximate the first sensor and sensing with a second sensor for a change from an ambient condition caused by the presence of the human test subject proximate the second sensor. The intoxication test is validated when a change from the ambient condition is detected by the second sensor during the time envelope defined by the first sensor.Type: GrantFiled: July 1, 2013Date of Patent: September 13, 2016Assignee: 1A Smart Start LLCInventor: Richard Goad
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Patent number: 9417171Abstract: A hardness tester capable of facilitating positioning of a sample even when the hardness tester includes a manual XY stage. The hardness tester includes an XY stage displacing a sample stage in a horizontal direction; a CCD camera capturing an image of a sample surface via an objective lens; a monitor displaying the image of the sample surface captured by the CCD camera; an operator specifying a test position at which an indentation is to be formed, the test position being specified on the image displayed on the display; and a CPU calculating, in conjunction with displacement of the XY stage, an amount of offset in the XY direction between the test position and a center position of the indenter when forming the indentation, then displaying the calculated amount of offset on the display.Type: GrantFiled: March 14, 2013Date of Patent: August 16, 2016Assignee: MITUTOYO CORPORATIONInventors: Fumihiro Takemura, Fumihiko Koshimizu
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Patent number: 9417220Abstract: Petroleum or other hydrocarbon samples can be analyzed in parallel by 1) GC-field ionization Time of Flight Mass Spectrometer (GC-FI-TOF MS) and 2) two dimensional gas chromatography (2D-GC) equipped with a flame ionization detector (FID). The combined techniques allow for improved quantitative characterization of the compounds within a hydrocarbon sample. The techniques can be combined by correlating the 2D-GC FID data with the GC-FI-TOF MS data based on correlation of compound classes, correlation of retention windows within a compound class, correlation of individual compounds, such as paraffins, or a combination thereof.Type: GrantFiled: October 23, 2013Date of Patent: August 16, 2016Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Frank C. Wang, Kuangnan Qian, Kathleen E. Edwards
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Patent number: 9413015Abstract: A method for testing a seal of a part that includes an electrolyte of an electrochemical cell, the method including: forming a closed cavity delimited by a first outer surface of the part including the electrolyte to be tested; contacting a second outer surface of the part, opposite the first surface, with a first fluid; circulating a second fluid, separate from the first fluid, through the closed cavity between an inlet and an outlet of this cavity; and analyzing the fluid extracted via the outlet of the cavity, to detect possible presence of the first fluid.Type: GrantFiled: April 28, 2011Date of Patent: August 9, 2016Assignee: Commissariat a l'energie atomique et aux energies alternativesInventors: Bertrand Morel, Jacques Pocachard
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Patent number: 9399970Abstract: A method and system for conducting leak detection in an evaporative emission control system. The method performs a pressure-based leak test at selected intervals. The pressure-based test includes pressurizing the system, using a pump. Then, the system monitors pressure for a selected period. If system pressure falls below a threshold value during the selected period, the system identifies an initial leak. Upon identifying the initial leak, the system substitutes a vacuum-based leak test at each selected interval. The vacuum-based test includes evacuating the system, using the pump. The system then monitors system pressure for a selected period. If system pressure rises above a threshold value during the selected period, then the system identifies a subsequent leak. Upon receiving notification that the initial leak has been repaired, the system returns to pressure-based leak testing. Where a single pump is used, that pump is configured both for system pressurization and evacuation.Type: GrantFiled: October 1, 2013Date of Patent: July 26, 2016Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Mark W Peters, Robert Roy Jentz, Aed M Dudar, Dennis Seung-Man Yang
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Patent number: 9395264Abstract: A blunt impact test apparatus includes an apparatus frame having track rails for positioning proximate the test structure; a track angle positioning mechanism engaging the track rails to control a slope of the track rails; and an impact cart adapted to roll on the track rails.Type: GrantFiled: June 14, 2011Date of Patent: July 19, 2016Assignee: THE BOEING COMPANYInventors: Donald E. Powers, Mark E. Miller, Jason C. Kiiskila
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Patent number: 9389136Abstract: A calibration method of air pressure for a mobile device, a calibration device and a mobile device, where the calibration method includes acquiring self-location data of the mobile device; acquiring air pressure information from a web site or a web service according to the self-location data; performing calibration of air pressure for the mobile device by using the air pressure information. Through the embodiments of the present invention, dynamic calibration of air pressure is performed; furthermore, another barometer is not needed in the mobile device.Type: GrantFiled: December 23, 2013Date of Patent: July 12, 2016Assignee: Huawei Device Co., Ltd.Inventor: Atsushi Yoneyama
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Patent number: 9372141Abstract: A conductive rotator is immersed in a sample liquid in a sample container. A magnet is arranged at a specific distance from the rotation plane of the rotator in a direction of a rotating axis of the rotator so as to face the sample container. The magnet applies a magnetic field to the rotator from the outside of the sample container. A fluctuating magnetic field drive unit drives the magnet to apply the magnetic field that fluctuates in term of time to the rotator. Induced current is excited in the rotator by the fluctuating magnetic field. A rotating torque is provided to the rotator by the Lorenz interaction between the induced current and the fluctuating magnetic field, and as a result, the rotator rotates in the rotation plane. A viscosity detecting unit obtains the viscosity of the sample liquid based on a rotating state of the rotator and a time-fluctuating state of the fluctuating magnetic field.Type: GrantFiled: July 20, 2012Date of Patent: June 21, 2016Assignee: Kyoto Electronics Manufacturing Co., Ltd.Inventors: Masanori Yasuda, Keiji Sakai
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Patent number: 9360355Abstract: A flow meter comprising a magnet, a substantially non-magnetic conduit adapted to convey conductive fluid flowing in said conduit, said conduit arranged proximate to said magnet, and a sensor for sensing distortion of lines of force created by said magnet when said fluid flows in said conduit. Neither the magnet nor the sensor need be in physical contact with the conduit that carries the conductive fluid.Type: GrantFiled: August 3, 2011Date of Patent: June 7, 2016Assignee: CMI Novacast Inc.Inventor: Lee Gouwens
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Patent number: 9354217Abstract: A transport container system for a water analysis sensor cartridge includes a water analysis sensor cartridge configured to be interchangeable. The water analysis sensor cartridge comprises at least two different sensor membranes. A transport container cup comprises, for each of the at least two different sensor membranes, a separate moist chamber. Each separate moist chamber comprises one chamber opening and a specific humectant for each of the at least two different sensor membranes.Type: GrantFiled: July 1, 2010Date of Patent: May 31, 2016Assignee: HACH LANGE GMBHInventors: Axel Leyer, Lothar Heidemanns, Andreas Jonak, Markus Hahn, Heinz Rudde, Claudia Rieger, Aurelia Stellmach-Hanulok, Andreas Golitz, Michael Kussmann
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Patent number: 9335242Abstract: An apparatus and method is shown for determining the pumpability limit, freeze point and/or pour point of liquids, particularly fuels, at sub-ambient temperatures. A sample is placed in a viscometer which viscometer is rapidly cooled by a chiller. During cooling, after some measurements of temperature and viscosity, further temperatures and viscosity are approximated using the least squares method, which temperature and viscosity are subsequently measured to determine the pumpability limit. Continuation of the method will also give the freeze point and pour point of the sample being tested.Type: GrantFiled: October 30, 2013Date of Patent: May 10, 2016Assignee: Cambridge Viscosity, Inc.Inventors: Larry Angelo Spino, Daniel Alfred Airey, David Anthony Malaguti, Herve Philippe Cleris, Viachaslau Urvantsau