Having Precapture Flow Guide Or Homogenizer Patents (Class 73/863.43)
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Patent number: 11466579Abstract: The disclosure relates to a gas turbine engine and a method of controlling an upstream extent of a bow wave from an airfoil having a pressure side and a suction side in the turbine engine. In one aspect, the method includes forming a vortex at a leading edge of the airfoil.Type: GrantFiled: January 29, 2020Date of Patent: October 11, 2022Assignee: General Electric CompanyInventors: Victor Hugo Silva Correia, Robert Francis Manning, George Joe-Kueng Chan, James Earl Kopriva
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Patent number: 11105719Abstract: A sample preprocessing device 2 is to preprocess a sample (W) analyzed by a analysis device 3 by applying heat to the sample, and comprises a heating furnace 4 that applies heat to the sample (W), a discharging port 2P2 from which the sample (W) heated by the heating furnace 4 is discharged by dropping the sample (W), and a posture restriction unit (PR) that restricts a posture of the sample (W) that drops in the discharging port 2P2.Type: GrantFiled: August 29, 2019Date of Patent: August 31, 2021Assignee: HORIBA, LTD.Inventors: Kohei Ikegami, Yasushi Hirata, Akihiro Hirano
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Patent number: 9733159Abstract: A system for on-stream sampling of pressurized process gas such as natural gas or the like, including pressurized process gas having liquid entrained therein, or otherwise referenced as “wet”. The preferred embodiment of the present invention contemplates a system for obtaining an accurate sample of process gas, as well as providing an apparatus for obtaining same.Type: GrantFiled: May 13, 2013Date of Patent: August 15, 2017Assignee: Mayeaux Holding, LLCInventor: Donald P Mayeaux
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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, Rémi Girod
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Publication number: 20130160573Abstract: Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.Type: ApplicationFiled: February 25, 2013Publication date: June 27, 2013Applicant: Vertex Pharmaceuticals, Inc.Inventor: Vertex Pharmaceuticals, Inc.
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Patent number: 8468899Abstract: A system for on-stream sampling of pressurized process gas such as natural gas or the like, said pressurized process gas having liquid entrained therein, or otherwise referenced as “wet”. The preferred embodiment of the present invention contemplates a system for obtaining an accurate sample of said wet process gas, as well as providing an apparatus for obtaining same.Type: GrantFiled: November 13, 2009Date of Patent: June 25, 2013Assignee: A+ Manufacturing, LLCInventor: Donald P. Mayeaux
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Patent number: 8122777Abstract: A method for presenting various surfaces of particles within a sample to a sensor device is provided. More particularly, embodiments of the present invention provide a method for presenting a sample comprising a plurality of sample particles to a scanning field defined by a sensor device, the method including directing the sample into a scanning chamber configured to contain at least a portion of the scanning field of the sensor device, subjecting the sample to different relative velocities, and redirecting the sample into the scanning chamber such that the plurality of sample particles of the sample are reoriented relative to the scanning field defined by the sensor device. In some embodiments, at least one trait of the sample is measured with the sensor device.Type: GrantFiled: May 6, 2010Date of Patent: February 28, 2012Assignee: Pioneer Hi-Bred International, Inc.Inventors: Wilhelm G. Greten, Roland Welle
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Patent number: 8117926Abstract: The invention relates to a method of and equipment for preparing an analysis sample (2) for a continuous on-line analysis. According to the invention, a sample material (5) is taken by means of a sampling arrangement (4) from a material flow (24) that contains solid matter and liquid, whereby the sample material (5) is fed into a chamber (6); a layer of material (10), which contains coarse solid matter, depositing in the lower part of the chamber, and a layer of material (8), which contains liquid and fine solids, being separated from the sample material in the upper part of the chamber, whereby at least part of the material (8), which contains fine solids, is moved to the lower part (9) of the chamber (6), from where the analysis sample (2) that has a higher solids content than the sample material (5) is removed.Type: GrantFiled: October 17, 2007Date of Patent: February 21, 2012Assignee: Outotec OyjInventors: Kari Mann, Timo Niitti, Christian Von Alfthan, Kari Saloheimo
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Publication number: 20110226071Abstract: A cartridge is provided. The cartridge amplifies a quantity of a generating signal and increases storability thereof by widening a surface area that fixes a detection material for detecting an index material.Type: ApplicationFiled: March 15, 2011Publication date: September 22, 2011Inventors: Taeyoon LEE, Keumcheol Kwak, Jungsun Han, Jitae Kim, Gueisam Lim, Yeonjae Kang
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Publication number: 20110203392Abstract: Methods and devices for inline sampling of a bulk material, such as a powder, are provided. The material's bulk density can be determined from samples drawn using methods and devices described herein. One embodiment of a method of sampling a material allows the material to flow through a sampling compartment, closes off the flow of material below the sampling compartment, builds up a column of material through the sampling compartment, shifts the sampling compartment to remove a slice of material in the column, and places the slice of material into a sample container. A device for sampling a material is provided in another embodiment. The device includes an inlet, an outlet aligned with the inlet, and a sample collector. The sample collector can include at least one through hole and be configured to move such that the at least one through hole can be moved into and out of alignment with the inlet and the outlet.Type: ApplicationFiled: February 19, 2010Publication date: August 25, 2011Applicant: Vertex Pharmaceuticals, Inc.Inventors: James Sinclair, B. Albert Griffin, Minh Vuong
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Patent number: 7765882Abstract: An apparatus and method for presenting various surfaces of particles within a sample to a sensor device is provided. More particularly, embodiments of the present invention provide a pair of concentric counter-rotating surfaces and a dividing member fixed radially therebetween so as to form a scanning chamber wherein sample particles are reoriented relative to the scanning field of an adjacent sensor device by the counter-rotation of the surfaces and the consequent recirculation of the sample particles through the scanning chamber.Type: GrantFiled: February 1, 2008Date of Patent: August 3, 2010Assignee: Pioneer Hi-Bred International, Inc.Inventors: Wilhelm G. Greten, Roland Welle
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Publication number: 20100101337Abstract: The invention relates to a method of and equipment for preparing an analysis sample (2) for a continuous on-line analysis. According to the invention, a sample material (5) is taken by means of a sampling arrangement (4) from a material flow (24) that contains solid matter and liquid, whereby the sample material (5) is fed into a chamber (6); a layer of material (10), which contains coarse solid matter, depositing in the lower part of the chamber, and a layer of material (8), which contains liquid and fine solids, being separated from the sample material in the upper part of the chamber, whereby at least part of the material (8), which contains fine solids, is moved to the lower part (9) of the chamber (6), from where the analysis sample (2) that has a higher solids content than the sample material (5) is removed.Type: ApplicationFiled: October 17, 2007Publication date: April 29, 2010Applicant: Outotec OYJInventors: Kari Mann, Timo Niitti, Christian Von Alfthan, Kari Saloheimo
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Patent number: 7687028Abstract: A sequential, time-integrated collector having an electronic controller that actuates either of two electrically-actuated valves, each connected to a water reservoir. At a preset time interval (e.g., every 30 minutes), time-integrated water samples are transferred into sample vials in a multi-sample carousel. Evaporation that could change the isotopic composition of a precipitation sample is minimized by sealing the opening of each sample vial by pressing each vial against a flat, low-friction surface, such as a Teflon® sheet, from the time each sample vial is filled until it is removed from the collector.Type: GrantFiled: April 6, 2006Date of Patent: March 30, 2010Assignee: The United States of America as represented by the Secretary of the InteriorInventor: Tyler Benjamin Coplen, II
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Patent number: 7279135Abstract: A probe for providing micro liquid drops including a main rod, a limiting portion and a probe tip portion is disclosed. At least one guiding flow way and several storing recesses are disposed on the conical outer surface of the probe tip portion. Each storing recess has a volume that is larger than the volume of the guiding flow way. Also, under the gravity and capillarity effect, the output speed is controlled by the number, size and shape of the guiding flow ways and the storing recesses so that each probe structure is strong, the liquid storing capacity is high, its liquid output is stable, it is easier to manufacture the guiding flow ways, and it is easy to clean.Type: GrantFiled: May 10, 2004Date of Patent: October 9, 2007Assignees: Taiwan Micro System Co., Ltd.Inventors: Chia-Lung Kuo, Jr Shiang You, Yu Long Huang, Ching-Yi Wu
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Patent number: 7134350Abstract: An apparatus and a method for producing samples of a finely granular and dry material for measuring the residual carbon content thereof. The material is fed by a torque monitored conveyor screw to a measuring chamber and is progressively compacted therein. At an abrupt increase in screw torque feeding of the material ceases yielding a sample in the measuring chamber of a reproducible degree of compaction.Type: GrantFiled: February 5, 2002Date of Patent: November 14, 2006Assignee: Promecon Prozess- und Messtechnik Conrads GmbH.Inventors: Hans Georg Conrads, Volkhard Klupsch, Thomas Hoepfel
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Publication number: 20030033890Abstract: A wind deceleration and protective shroud that provides representative samples of ambient aerosols to an environmental continuous air monitor (ECAM) has a cylindrical enclosure mounted to an input on the continuous air monitor, the cylindrical enclosure having shrouded nozzles located radially about its periphery. Ambient air flows, often along with rainwater flows into the nozzles in a sampling flow generated by a pump in the continuous air monitor. The sampling flow of air creates a cyclonic flow in the enclosure that flows up through the cylindrical enclosure until the flow of air reaches the top of the cylindrical enclosure and then is directed downward to the continuous air monitor. A sloped platform located inside the cylindrical enclosure supports the nozzles and causes any moisture entering through the nozzle to drain out through the nozzles.Type: ApplicationFiled: August 15, 2001Publication date: February 20, 2003Inventor: John C. Rodgers
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Patent number: 6508109Abstract: A method and device for making measurements of the characteristics of a fluid, particularly the milk, which flows in pulsations in a conduit. The device has a measuring region wherein at least one characteristic of the fluid is determined. The measurement is made during an optimal measuring window which constitutes a time interval while a pulsation of the fluid is received in the measuring region which contains a sensor or sensors for measuring one or more selected characteristics of the fluid, such as color, conductivity or acoustic qualities. The measuring region may be in a bypass passageway in the conduit which may be incorporated in a teat cup. The pulsations in the teat cup may be used to define an optimal measuring window for measuring one or more characteristics of the fluid as it flows in pulsations through the conduit. The sensed entry or approach of a pulsation into the measuring region may also be used to define the optimal measuring window.Type: GrantFiled: June 18, 2001Date of Patent: January 21, 2003Assignee: Lely Research Holdings, A.G.Inventor: Karel van den Berg
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Patent number: 6216549Abstract: A collapsible bag sampler comprises a top section; a bottom section connected to the top section; a tail section having fins, which tail section is fitted onto the top section; a nose section with tray, which tray supports a flexible bag; a nozzle holder; a nozzle holder insert in the top section to hold the nozzle; and a flexible bag attached to the outside of the rear of the nozzle holder. Because the bag container is flexible and contains substantially no air, there are no limitations due to air compressibility, meaning the depth to which the sampler could be used would be limited only by the size of the intake nozzle and the volume of the bag. The transit rate is limited only by the apparent approach angle of the nozzle facing into the stream velocity as it makes its vertical descent and ascent (0.4 times the stream velocity). The sampler has a useful range of from 2.0 ft/sec to approximately 10 ft/sec stream velocities.Type: GrantFiled: December 11, 1998Date of Patent: April 17, 2001Assignee: The United States of America as represented by the Secretary of the InteriorInventors: Broderick Davis, Carnet Wayne O'Neal