Patents Issued in January 17, 2019
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Publication number: 20190015811Abstract: Disclosed is a urea plant wherein, in deviation from conventional plants, a high-pressure synthesis section is operated with two different pressures. The synthesis section comprises a reactor, which is operated under a first high pressure. The synthesis section also comprises a stripper and a condenser, both operated at substantially the same second high pressure. In accordance with the invention, the first pressure is substantially higher than the second pressure. The disclosed plant particularly comprises a compression unit capable of converting a pressure difference into work, or more specifically, mechanical energy for compression. This compression unit is positioned between a liquid outlet of the condenser and a liquid inlet of the reactor, and in fluid communication therewith. In order to make use of a pressure drop (expansion as a result of a liquid being depressurized), said compression unit is configured to obtain compression energy from one or more events in the urea production process (i.e.Type: ApplicationFiled: March 30, 2017Publication date: January 17, 2019Applicant: STAMICARBON B.V.Inventors: Juan COLOMA GONZÁLEZ, Luc Louis Maria DIELTJENS, Johannes Henricus MENNEN
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Publication number: 20190015812Abstract: Provided is a practically valuable and economically excellent insolubilizing material for a specific toxic substance: that is useful for insolubilizing treatment for a heavy metal or the like conducted by applying the insolubilizing material for a specific toxic substance to soil or on the surface of the soil; that is capable of effectively insolubilizing and immobilizing the heavy metal or the like; that is capable of making treated matter neutral so as to be reusable and environment-friendly; and moreover that is capable of imparting strength to the treated matter as necessary; and with which the heavy metal or the like is not re-eluted even when the treated matter is exposed to an environment under a neutral condition or an acidic condition.Type: ApplicationFiled: August 31, 2018Publication date: January 17, 2019Inventors: Masato YAMAGUCHI, Shinichi MIURA, Yusuke ICHINO, Saburo ISHII, Kazuomi KITSUDA
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Publication number: 20190015813Abstract: A packing material for liquid chromatography, which is excellent in durability, and a column for liquid chromatography, which is filled with the packing material, are provided. The packing material for liquid chromatography is characterized by comprising a hydrophilic resin containing a polyvinyl alcohol resin, to said hydrophilic resin an amino group represented by the formula (1) having been bonded through a spacer. In the formula (1), R1 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R2 represents an alkyl group having 1 to 6 carbon atoms and having one or more hydroxyl groups, and ? represents a bonding position to the spacer.Type: ApplicationFiled: September 19, 2018Publication date: January 17, 2019Applicant: SHOWA DENKO K.K.Inventors: Naoya NAKAJIMA, Yoshiji OKADA, Hideyuki KONDO
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Publication number: 20190015814Abstract: Provided are porous polymeric materials, methods of making same, and methods of using same. The porous polymeric materials include crosslinked calixarene moieties. The porous polymeric materials can be added to a sample and absorb/adsorb pollutants present in the sample. The absorbed/adsorbed pollutant can further be isolated from the porous polymeric material. The porous polymeric materials can be recycled.Type: ApplicationFiled: July 14, 2018Publication date: January 17, 2019Inventors: Ali Trabolsi, Dinesh Shetty
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Publication number: 20190015815Abstract: The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for its preparation and separations devices containing the chromatographic material; separations devices, chromatographic columns and kits comprising the same; and methods for the preparation thereof. The chromatographic materials of the invention are chromatographic materials comprising having a narrow particle size distribution.Type: ApplicationFiled: March 6, 2017Publication date: January 17, 2019Inventors: Nicole L. Lawrence, Daniel P. Walsh, Jacob Nathan Fairchild, Kevin Daniel Wyndham
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Publication number: 20190015816Abstract: A method of modifying a chemical interaction between a functional group of an immobilized amine in a solid sorbent composition and a compound that chemically interacts with the functional group to reduce the heat required to desorb the compound from the solid sorbent. A method of inhibiting degradation of an immobilized amine in an immobilized amine solid sorbent. Compositions and methods of use of a low-cost regenerable immobilized amine solid sorbent resistant to degradation.Type: ApplicationFiled: September 19, 2018Publication date: January 17, 2019Applicant: The University of AkronInventor: Steven S.C. Chuang
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Publication number: 20190015817Abstract: The present invention discloses a method for fabricating a titanium-containing silicon oxide material with high thermal stability and applications of the same, wherein a titanium source, a silicon source, an alkaline source, a template molecule and a peroxide are formulated into an aqueous solution; the aqueous solution reacts to generate a solid product; the solid product is separated from the aqueous solution with a solid-liquid separation process and dried; the solid product is calcined to obtain a titanium-containing silicon oxide material with high specific surface area. The titanium-containing silicon oxide material fabricated by the present invention has high thermal stability. Therefore, it still possesses superior catalytic activity after calcination. The titanium-containing silicon oxide material can be used to catalyze epoxidation of olefin and is very useful in epoxide production.Type: ApplicationFiled: September 11, 2018Publication date: January 17, 2019Inventors: Yu-Chuan HSU, Hsi-Chin TSAI
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Publication number: 20190015818Abstract: A method of synthesizing a doped carbonaceous material includes mixing a carbon precursor material with at least one dopant to form a homogeneous/heterogeneous mixture; and subjecting the mixture to pyrolysis in an inert atmosphere to obtain the doped carbonaceous material. A method of purifying water includes providing an amount of the doped carbonaceous material in the water as a photocatalyst; and illuminating the water containing the doped carbonaceous material with visible light such that under visible light illumination, the doped carbonaceous material generates excitons (electron-hole pairs) and has high electron affinity, which react with oxygen and water adsorbed on its surface forming reactive oxygen species (ROS), such as hydroxyl radicals and superoxide radicals, singlet oxygen, hydrogen peroxide, that, in turn, decompose pollutants and micropollutants.Type: ApplicationFiled: July 13, 2018Publication date: January 17, 2019Inventors: Anindya GHOSH, Bijay P. CHHETRI
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Publication number: 20190015819Abstract: The invention relates to a catalyst comprising a support, at least one noble metal M, tin, phosphorus and at least one lanthanide group element, the content of phosphorus element being comprised between 0.4 and 1% by weight, and the content of lanthanide group element(s) being less than 1% by weight with respect to the weight of the catalyst. The invention also relates to the process for the preparation of the catalyst and the use thereof in reforming.Type: ApplicationFiled: July 6, 2016Publication date: January 17, 2019Applicant: IFP Energies nouvellesInventors: Priscilla AVENIER, Fabrice DIEHL, Carine GUEGAN, Eric SANCHEZ
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Publication number: 20190015820Abstract: An exhaust gas purification device which has improved exhaust gas purification performance. An exhaust gas purification device which includes a first catalyst layer that contains: a Pd-supporting catalyst which is obtained by having alumina carrier particles support Pd; a first Rh-supporting catalyst which is obtained by having first ceria-zirconia carrier particles support Rh; and second ceria-zirconia carrier particles. This exhaust gas purification device is configured such that: the ceria concentration in the first ceria-zirconia carrier particles is 30 wt % or less; and the amount of ceria in the second ceria-zirconia carrier particles is larger than the amount of ceria in the first ceria-zirconia carrier particles.Type: ApplicationFiled: January 19, 2017Publication date: January 17, 2019Applicant: CATALER CORPORATIONInventors: Chihiro KASUYA, Kenichi TAKI, Satoshi MATSUEDA, Sho HOSHINO
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Publication number: 20190015821Abstract: A catalyst for oxidation reaction of metallic mercury and reduction reaction of nitrogen oxide, comprising an oxide of titanium, an oxide of molybdenum, an oxide of vanadium, an oxide of phosphorus and gypsum is obtained by kneading titanium dioxide, ammonium molybdate, ammonium metavanadate, phosphoric acid, gypsum dihydrate and water using a kneader to obtain a paste, applying the paste to a metal lath substrate, and then drying and calcining the resultant.Type: ApplicationFiled: March 1, 2017Publication date: January 17, 2019Applicant: MITSUBISHI HITACHI POWER SYSTEMS, LTD.Inventors: Shinpei Kaneda, Naomi Imada, Yasuyoshi Kato
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Publication number: 20190015822Abstract: A method of producing propylene and ethylene from a butene-containing hydrocarbon stream by cracking olefin compounds in the butene-containing hydrocarbon stream in the presence of a core-shell ZSM catalyst, wherein the core-shell ZSM catalyst comprises a ZSM-5 core and a silica shell disposed thereon. Various embodiments of the method of producing propylene and ethylene, and the method of making the core-shell ZSM catalyst are also provided.Type: ApplicationFiled: September 19, 2018Publication date: January 17, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Sulaiman AL-KHATTAF, Palani ARUDRA, Amr ABDALLA
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Publication number: 20190015823Abstract: A method of producing propylene and ethylene from a butene-containing hydrocarbon stream by cracking olefin compounds in the butene-containing hydrocarbon stream in the presence of a core-shell ZSM catalyst, wherein the core-shell ZSM catalyst comprises a ZSM-5 core and a silica shell disposed thereon. Various embodiments of the method of producing propylene and ethylene, and the method of making the core-shell ZSM catalyst are also provided.Type: ApplicationFiled: September 19, 2018Publication date: January 17, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Sulaiman AL-KHATTAF, Palani ARUDRA, Amr ABDALLA
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Publication number: 20190015824Abstract: Provided is a catalyst carrier module for a large-capacity catalyst reactor, which can be assembled in a large-capacity structure by laminating a flat plate and a wave plate to be fixed in a can without brazing the flat plate and the wave plate constituting a cell forming body, for use in a catalytic reactor requiring a large-capacity exhaust gas treatment. The catalyst carrier module (or block) includes: a can of a rectangular tube shape having an inlet and an outlet; at least one cell forming body in which a plurality of hollow cells are formed by alternately laminating a wave plate and a flat plate which are coated with a catalyst on a surface thereof and inserted into the can; and a fixing unit installed at the inlet and the outlet of the can to prevent the at least one cell forming body from detaching from the can.Type: ApplicationFiled: February 3, 2017Publication date: January 17, 2019Inventors: Myoung Soo KIM, Tong Bok KIM
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Publication number: 20190015825Abstract: Structures, catalysts, and reactors suitable for use for a variety of applications, including gas-to-liquid and coal-to-liquid processes and methods of forming the structures, catalysts, and reactors are disclosed. The catalyst material can be deposited onto an inner wall of a microtubular reactor and/or onto porous support structures using atomic layer deposition techniques.Type: ApplicationFiled: November 17, 2015Publication date: January 17, 2019Inventors: Staci A. Moulton, Alan W. Weimer
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Publication number: 20190015826Abstract: A process for mixing two materials using acoustic energy. A first material and a second material are placed within a mixing vessel and acoustic energy is transferred to the vessel. The first material has a plurality of particles with porosity and the second material may or may not be a polymeric liquid. The acoustic energy mixes the first material and the second material, the second material coats the first material, and shear forces are created that force the second material into at least a portion of the porosity of the first material.Type: ApplicationFiled: July 17, 2017Publication date: January 17, 2019Inventors: ERIK JASON ROBINETTE, PAMELA J. KASTE, STEPHEN L. HOWARD
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Publication number: 20190015827Abstract: The disclosed apparatus, systems and methods relate to sample preparation and shipping technologies in a single shippable container. The shipping container contains a single use centrifuge. The centrifuge can be temperature controlled and meets all standards and regulations for the shipping and transport of biological specimens.Type: ApplicationFiled: July 17, 2018Publication date: January 17, 2019Inventors: Erwin Berthier, Ben Casavant, Emily Welsh, Joe Himmelheber
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Publication number: 20190015828Abstract: Embodiments of a platelet testing system include an analyzer console device and a blood testing cartridge configured to releasably install into the console device. The cartridge device is configured with one or more measuring chambers and one or more mixing chambers that are fluidically connected within the cartridge device that enable the mixing of saline and a blood sample to a desired dilution. Additionally, the cartridge device is further configured with a cartridge slider that provides a reagent bead to the saline and blood mixture at a desired time. As such, one or more platelet activation assays can be conducted by measuring, through cartridge electrodes of the cartridge device, the detectable changes in platelet activity within the blood and saline mixture.Type: ApplicationFiled: July 12, 2017Publication date: January 17, 2019Inventors: Michael M. Gorin, Robert S. Hillman, Cory Lee McCluskey, Hubert Martin Schwaiger
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Publication number: 20190015829Abstract: A screening device for testing saliva for the presence of certain constituents. The device has a D-shaped profile when viewed from above and includes a first wall with planar front face through which all of the test strips are viewed and a curved rear second wall. The device also includes a floor surface with an uppermost portion extending from the rear wall to a lowermost portion at the first wall such that saliva squeezed from a sampler at a location between the upper most portion and the lowermost portion flows downwardly to the test strips.Type: ApplicationFiled: June 14, 2018Publication date: January 17, 2019Inventors: Kevin S. Fuller, Wayde J. Altendorf
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Publication number: 20190015830Abstract: Provided herein are cap and tube component embodiments that permit ergonomic engagement and disengagement. Also provided herein are assemblies thereof in which a cap is in sealing engagement with a tube. When engaged with a tube, a cap may be pivoted with respect to a point located on the interior rim of the tube opening by applying a relatively small force to the exterior surface of the cap. Pivoting the cap at this point on the tube can break the seal between the tube and cap and permit removal of the cap from the tube for manipulation of fluid in the tube.Type: ApplicationFiled: January 9, 2017Publication date: January 17, 2019Inventors: Peter Paul BLASZCAK, Arta MOTADEL
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Publication number: 20190015831Abstract: An EWOD device includes a first substrate assembly and a second substrate assembly; wherein one of said substrate assemblies includes electrowetting electrodes, and the first substrate assembly and the second substrate assembly are spaced apart to define a channel between the substrate assemblies; and a housing for receiving the first substrate assembly and the second substrate assembly, the housing comprising an alignment feature for locating at least one of the first and second substrate assemblies within the housing. The device further includes a fixing feature for fixing the first and second substrate assemblies within the housing. The second substrate assembly is located within the housing such that the second substrate assembly is an outer component of the EWOD device. The device further may include a spacer that spaces apart the first substrate assembly from the second substrate assembly to define the channel between the first and second substrate assemblies.Type: ApplicationFiled: February 22, 2018Publication date: January 17, 2019Inventors: Lesley Anne Parry-Jones, Emma Jayne Walton
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Publication number: 20190015832Abstract: An EWOD device includes a first substrate assembly and a second substrate assembly; wherein one of said substrate assemblies includes electrowetting electrodes, and the first substrate assembly and the second substrate assembly are spaced apart to define a channel between the substrate assemblies; and a housing for receiving the first substrate assembly and the second substrate assembly, the housing comprising an alignment feature for locating at least one of the first and second substrate assemblies within the housing. The device further includes a fixing feature for fixing the first and second substrate assemblies within the housing. The second substrate assembly is located within the housing such that the second substrate assembly is an outer component of the EWOD device. The device further may include a spacer that spaces apart the first substrate assembly from the second substrate assembly to define the channel between the first and second substrate assemblies.Type: ApplicationFiled: July 12, 2017Publication date: January 17, 2019Inventors: Lesley Anne Parry-Jones, Emma Jayne Walton
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Publication number: 20190015833Abstract: An illumination apparatus includes a housing having at least one electrically operated illumination source. The housing has a plurality of openings corresponding in position to each well or tube in a well tray, a tube tray or a tube strip. The illumination source is configured to provide light to each opening. A magnetic separator having well or tube openings therein corresponding in position to a position of each opening in the housing is disposed on top of the housing. The well tray, tube tray or tube strip comprises a plurality of wells or tubes positioned to correspond to each well or tube opening in the magnetic separator.Type: ApplicationFiled: July 13, 2018Publication date: January 17, 2019Inventors: Christian Kronshage, Christopher A. Ras
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Publication number: 20190015834Abstract: A molecular testing device comprises a heating and cooling module having a thin-film thermoelectric heating and cooling device, and a removable test module having a combined amplification and hybridization reaction chamber. The reaction chamber comprises a thermo-conductive exterior surface and a microarray on an interior surface. The thin-film thermoelectric heating and cooling device has a heat transfer surface that is adapted to make contact with the thermo-conductive exterior surface of the reaction chamber. The molecular testing device may be used to perform a PCR in the reaction chamber.Type: ApplicationFiled: August 21, 2018Publication date: January 17, 2019Inventors: Christopher G. Cooney, Peter Qiang QU, Arial BUENO
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Publication number: 20190015835Abstract: The present invention provides a portable thermal cycling device for quickly changing and regulating temperature, which is used for deoxyribonucleic acid (DNA) detection and amplification. The device adopts the concept of an electrical impedance method for detection, utilizes the spinning coating and electrospinning nanowires technologies to directly fabricate a thin film type thermal cycling device, and under the cooperation of a laser direct writing technology for patterning definition, enables the device to have the function of quickly raising/reducing temperature at one time for DNA amplification.Type: ApplicationFiled: August 4, 2017Publication date: January 17, 2019Inventors: TIEN-LI CHANG, HSIEH-CHEN HAN, ZHAO-CHI CHEN, WEN-YI CHEN
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Publication number: 20190015836Abstract: A holder for a pipette having a bulb is disclosed. In use, the bulb of the pipette is inserted into the holder and the user can hold the holder rather than the bulb to use the pipette. In this way, the holder enables the pipette to be held without any application of force from the user directly on the bulb. This enables the user to accurately draw a desired amount of liquid into the pipette. The holder comprises an aperture through which the bulb is accessible. The user can dispense liquid from the pipette by actuating the bulb through the aperture.Type: ApplicationFiled: July 11, 2017Publication date: January 17, 2019Inventors: Nuno Alexandre Esteves Reis, Miguel João Marques Barreiros, Tania Moura Pires de Andrade Tenreiro
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Publication number: 20190015837Abstract: A wear-resistant element for partial insertion into a recess on the surface of a wear area of a comminuting device. The wear-resistant element includes particles made of a highly wear-resistant material which are embedded in a matrix material.Type: ApplicationFiled: January 12, 2017Publication date: January 17, 2019Applicants: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, thyssenkrupp AGInventors: Baris IRMAK, Ingo NEITEMEIER, Marc TIGGES
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Publication number: 20190015838Abstract: An impact bar for installation in an axis-parallel impact bar mount of a rotor of an impact crusher includes front-side and backside holding regions between end faces, and longitudinal ribs projecting beyond the end faces. Each holding region is bordered by two longitudinal ribs which have a trapezoidal cross section to define a base and a topside at a distance to the base, with the base being wider than the topside. The longitudinal ribs have each an inner inclined flank and an outer flank, with the inner and outer flanks extending between the base and the topside and with the inner flank extending at a flank angle of 20° to 27° in relation to the x direction and configured such that only the inner flank is supportable in the installation position for transmission of a force into the impact bar mount at the rotor.Type: ApplicationFiled: June 15, 2018Publication date: January 17, 2019Inventor: Frederik Hoogendoorn
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Publication number: 20190015839Abstract: An apparatus for separating material includes a frame and a rotatable sleeve supported by the frame. The sleeve has a first end, a second end, and a wall with a plurality of apertures to permit material smaller than a first size to fall through the apertures. A source of forced air is arranged to force air through an interior of the sleeve.Type: ApplicationFiled: September 17, 2018Publication date: January 17, 2019Inventors: Lance C. Tschetter, Dakota R. Tschetter, Colin H. Treeby
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Publication number: 20190015840Abstract: The invention relates to a multi-cyclone and to a method for operating such a multi-cyclone for separating fine material and very fine material. In this context, a multi-cyclone according to the invention has multiple individual cyclones which are of essentially identical construction and which are housed in a housing that has an upper and a lower chamber. Via a supply into the lower chamber it is possible to introduce in a targeted manner cyclone regulating air which can be used to set the quantity, the fineness and/or the purity of the material separated by means of the multi-cyclone.Type: ApplicationFiled: September 8, 2017Publication date: January 17, 2019Applicant: Loesche GmbHInventors: Holger WULFERT, André BÄTZ, Winfried RUHKAMP
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Publication number: 20190015841Abstract: A method and apparatus for sorting particles moving through a closed channel system of capillary size comprises a bubble valve for selectively generating a pressure pulse to separate a particle having a predetermined characteristic from a stream of particles. The particle sorting system may further include a buffer for absorbing the pressure pulse. The particle sorting system may include a plurality of closely coupled sorting modules which are combined to further increase the sorting rate. The particle sorting system may comprise a multi-stage sorting device for serially sorting streams of particles, in order to decrease the error rate.Type: ApplicationFiled: July 19, 2018Publication date: January 17, 2019Inventors: Sebastian Böhm, John R. Gilbert, Manish Deshpande
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Publication number: 20190015842Abstract: The present invention relates to an intelligent closed type domestic waste sorting bus, including a bus body, a main collection device, a pickup device, a wind separation device, a water separation device, an arrangement device and a control system. The rotary shafts on the pickup device are all distributed with single-row pickup nails. The main collection device is provided with a sliding sleeve, and a distal end of the sliding sleeve is provided with a cutting-stripping machine. The wind separation device is provided with a blowing apparatus. The arrangement device includes a first collection mechanism, a second collection mechanism, a sediment collection mechanism, a floater arrangement mechanism and a main arrangement mechanism; the present invention can achieve primary sorting of municipal domestic waste in early days, which provides the possibility and convenience for the subsequent professional disposal, and will change the current disposal mode of municipal domestic waste.Type: ApplicationFiled: April 24, 2018Publication date: January 17, 2019Inventor: Tian XU
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Publication number: 20190015843Abstract: A water extractor includes an outer duct with an inlet and an outlet, and an inner duct with an inlet and an outlet. The inner duct is positioned in the outer duct. The water extractor further includes a gap between the inner duct and the outer duct. The gap is tapered between a first position and a second position.Type: ApplicationFiled: July 12, 2017Publication date: January 17, 2019Inventors: John D. Monacchio, Murtuza Lokhandwalla, Brian R. Shea, Lance R. Bartosz
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Publication number: 20190015844Abstract: A water extractor includes an outer duct with an inlet and an outlet, and an inner duct with an inlet and an outlet. The inner duct is positioned in the outer duct. The water extractor further includes a gap between the inner duct and the outer duct. The gap is tapered between a first position and a second position.Type: ApplicationFiled: August 17, 2017Publication date: January 17, 2019Inventors: John D. Monacchio, Murtuza Lokhandwalla, Brian R. Shea, Lance R. Bartosz
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Publication number: 20190015845Abstract: Provided is a vacuum deposition device for high-speed coating, comprising: a vacuum chamber having a reception space arranged therein; an evaporation crucible disposed in the reception space to evaporate a coating material; and a cyclone filter disposed in the reception space, wherein the cyclone filter separates a coarse particle from steam generated during the evaporation of the coating material. Therefore, the vacuum deposition device for high-speed coating can remove a coarse particle generated in the high-speed coating, prevent the rotation of steam, using a baffle inserted between a steam ejection opening and an exit of the cyclone filter, and thus obtain a coating layer having the excellent uniformity of coating.Type: ApplicationFiled: December 14, 2016Publication date: January 17, 2019Inventors: Kyung Hoon NAM, Sang Joon KIM, Kyoung Pil KO, Tae Yeob KIM, Mun Jong EOM
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Publication number: 20190015846Abstract: A sprayer system for spraying water, onto and for absorption by, a surrounding area, such as used in wastewater treatment. The sprayer system includes a substantially vertical tubular housing extending from a well base to a distal end from which water communicated to the sprayer system is discharged. The tubular housing includes an inner tubular casing slidably supporting a piston assembly which is movable from the well base to the distal end in response to water communicated from a source to the well base. The piston assembly includes a primary check valve that is biased into engagement with an associated seat and includes a spray nozzle located downstream of the main check valve. When water from the source is applied to an effective pressure area on the piston assembly, an upwardly directed force is applied to the piston assembly when water is delivered to the well base.Type: ApplicationFiled: July 3, 2018Publication date: January 17, 2019Inventor: Christopher L. HANSEN
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Publication number: 20190015847Abstract: A spray cap for a spray container constitutes a one-piece moulding of polymeric material and includes a cap plate in which a plurality of spray slits is formed. Integral with the cap plate is a non-return valve arranged to permit air to flow through it in one direction which, in use, is towards the interior of the spray container but substantially to prevent flow of air through it in the opposite direction.Type: ApplicationFiled: January 5, 2017Publication date: January 17, 2019Inventor: Mark Erich SILLINCE
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Publication number: 20190015848Abstract: An end-face coating apparatus for applying a fluid to an end face of a glass substrate includes a workpiece holder and a fluid dispenser. The workpiece holder has a holding surface for holding a glass substrate in a horizontal position such that an end face of the glass substrate projects from the workpiece holder. The fluid dispenser extends in a vertical direction orthogonal to the main faces of the glass substrate and has a nozzle. A dispensing opening for dispensing a fluid is formed on the outer circumferential surface of the nozzle. The dispensing opening has a size equal to or smaller than the width of the end face as measured in the thickness direction of the glass substrate. The fluid dispenser is moved relative to the glass substrate by a Z-axis drive mechanism, a ?-axis drive mechanism, a Y-axis drive mechanism, and an X-axis drive mechanism.Type: ApplicationFiled: January 12, 2017Publication date: January 17, 2019Inventor: Tetsuya SHIMAMURA
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Publication number: 20190015849Abstract: Irrigation nozzles are provided that irrigate a full circle coverage area with different maximum throw radiuses. The nozzle may include two bodies, one nested within the other, that acting together form the full circle coverage area. The two bodies collectively define an annular exit orifice with one of the bodies defining the inner radius and the other body defining the outer radius. A flow restrictable inlet may be used to adjust flow through the nozzle and to adjust the maximum throw radius. The nozzle may also include a flow reduction valve to reduce the throw radius from a maximum distance and may be adjusted by actuation of an outer wall of the nozzle. A deflector for use with an irrigation nozzle is also provided.Type: ApplicationFiled: July 13, 2017Publication date: January 17, 2019Inventors: Steven David Geerligs, Lee James Shadbolt, Samuel C. Walker
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Publication number: 20190015850Abstract: The invention relates to a nozzle for spraying liquid media, in particular plant protection agents and liquid fertilizers, having a housing, wherein the housing has at least one liquid inlet, an outlet chamber and at least one outlet opening in fluid connection with the outlet chamber, in which a valve of variable flow resistance is arranged between the liquid inlet and the outlet opening, wherein the flow resistance of the valve is dependent on the liquid pressure.Type: ApplicationFiled: July 11, 2018Publication date: January 17, 2019Inventors: Nathan ENGELS, Robert HEINKEL
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Publication number: 20190015851Abstract: An irrigation sprinkler has a vertical axis (A) and is configured to emit a liquid jet. The sprinkler includes a base and a head operatively connected to the. A reciprocal element rotatably mounted to the head is configured to undergo reciprocal motion about the vertical axis (A), in response to being impacted with the liquid jet from a nozzle belonging to the head. The reciprocal element has a diffuser arm which carries a plurality of integrally formed, spaced apart diffuser posts which are configured to be hit by, and diffuse the liquid jet during the reciprocal motion.Type: ApplicationFiled: January 13, 2017Publication date: January 17, 2019Inventor: Durga Pada GHOSH
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Publication number: 20190015852Abstract: A generator usable in an explosive atmosphere zone, and having a power greater than or equal to 8 Watts, preferably greater than 10 Watts, and an assembly including an electrostatic sprayer for a coating product and the generator.Type: ApplicationFiled: July 7, 2018Publication date: January 17, 2019Inventors: Gilles GOISOT, Rémi PAGOT
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Publication number: 20190015853Abstract: A spray gun for use with a pressure washer includes a spray gun body, an inlet, a primary flow path for conducting a primary fluid flow, a secondary flow path for conducting a secondary fluid flow, and an inlet flow path for receiving a flow of pressurized water from the pressure washer via the inlet. The inlet flow path directs the pressurized water into the primary flow path. The spray gun further includes multiple chemical containers carried on the spray gun body, each chemical container configured to contain a different chemical, and a selector valve movable among a number of positions to fluidly couple one of the chemical containers with the secondary flow path.Type: ApplicationFiled: January 12, 2017Publication date: January 17, 2019Applicant: Briggs & Stratton CorporationInventors: Todd W. Johnson, Matthew S. Zurawski, Christopher M. Krajewski, Ryan T. Hahn
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Publication number: 20190015854Abstract: In a mist nozzle, a liquid stored in a liquid storage tank is pressurized by a liquid supplier and is supplied to the mist nozzle, so that a liquid flow is introduced from an upstream of a gas-liquid mixing section and a vicinity of a wall surface of the gas-liquid mixing section into the gas-liquid mixing section on an outer lid side. A pressurized gas is supplied from a gas supplier from a facing surface, so that a gas flow introduces into the gas-liquid mixing section and collides with the liquid flow, and a gas-liquid mixed flow is advanced to a spout portion while circulating the wall surface of the gas-liquid mixing section on the outer lid side. Therefore, it is possible to promote atomization of the liquid in the gas-liquid mixing section and spray a liquid having a smaller particle diameter.Type: ApplicationFiled: April 20, 2018Publication date: January 17, 2019Inventors: DAISUKE TABATA, AKIRA ISOMI, YUKI UEDA
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Publication number: 20190015855Abstract: A nozzle assembly including an inner tube and an outer housing. The inner tube terminates at an outlet end and defines a first flow passage. The first flow passage directs first fluid flow to the outlet end in a primary flow direction. The outer housing includes a tubular side wall and an end wall. The tubular side wall defines a central axis. The end wall defines an exit orifice and an interior guide structure. The outlet end is axially aligned with the exit orifice. A second flow passage is established between the inner tube and the outer housing. The interior guide structure is configured and arranged relative to the outlet end to direct at least a portion of a second fluid flow from the second flow passage toward the outlet end in a direction initially opposite the primary flow direction for generating mixed fluid flow.Type: ApplicationFiled: August 26, 2016Publication date: January 17, 2019Applicant: Regents of the University of MinnesotaInventors: Alison Hoxie, Paul John Strykowski, Vinod Srinivasan
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Publication number: 20190015856Abstract: A system and method for dermal spraying includes a portable, hand-held skin care device with disposable formulation capsules that spray a formulation unto the skin. The device is set to maximize absorption and provide professional and uniform quality of application. The device receives, clamps and identifies the formulation capsules and its contents. Control circuitry regulates the formulation delivery. This assures the quantity, proportion, speed and timing of the application of the cosmetic formulation, including self-cleaning cycle operation and single button control logic. The capsule enables convenience and sterility from use of disposable capsules at home. Preferably the capsules contain a cosmetic or cosmeceutical formulation. The capsule has a sealed body having any of a variety of suitable shapes such as the general shape of a cylinder with two ends having hemispherical caps.Type: ApplicationFiled: July 17, 2017Publication date: January 17, 2019Inventors: Yoanna Gouchtchina, Enrique Gallar
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Publication number: 20190015857Abstract: A system and method for dermal spraying includes a portable, hand-held skin care device with disposable formulation capsules that spray a formulation unto the skin. The device is set to maximize absorption and provide professional and uniform quality of application. The device identifies the formulation capsules and its contents. Control circuitry regulates the formulation delivery. This assures the quantity, proportion, speed and timing of the application of the cosmetic formulation, including self-cleaning cycle operation and single button control logic. The capsule enables convenience and sterility from use of disposable capsules at home. Preferably the capsules contain a cosmetic or cosmeceutical formulation. The capsule has a sealed body having any of a variety of suitable shapes such as the general shape of a cylinder with two ends having hemispherical caps.Type: ApplicationFiled: December 7, 2017Publication date: January 17, 2019Inventors: Yoanna Gouchtchina, Enrique Gallar
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Publication number: 20190015858Abstract: A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a capture region. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a shim body configured to selectively interface with the capture regions. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid. The lid may include a spout. The retention and lock structures are radially spaced outside of the spout, and the spout may have an inner diameter of not less than 22 mm.Type: ApplicationFiled: January 12, 2017Publication date: January 17, 2019Inventors: Anna M. Hegdahl, Stephen C.P. Joseph, Alexander T. Ebertowski, Andrew R. Henry
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Publication number: 20190015859Abstract: A fluid dispenser for containing and dispensing metered amounts of fluid that includes a reservoir for containing fluid and a chamber positioned substantially within the reservoir for containing a quantity of the fluid. The fluid dispenser additionally includes a piston that is moveable within the chamber to draw fluid into the chamber when the piston is moved in a first direction with respect to the chamber, and to discharge fluid from the chamber when the piston is moved in a second direction opposite the first direction. Further, the fluid dispenser includes a user-manipulatable control coupled to the piston and rotatable about an axis to select one of at least two different metered quantities of fluid to be dispensed. The user-manipulatable control is further movable to move the piston relative to the chamber along the axis to selectively dispense the selected metered quantity of fluid.Type: ApplicationFiled: July 17, 2018Publication date: January 17, 2019Inventors: Garry W. Crossdale, Andrew Swain, Martin Cooper, Michael H. Bertucci, Barry Hague, Guy Thornhill
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Publication number: 20190015860Abstract: A hand pump design that utilizes an actuator with a folding nozzle suitable for use in e-commerce is presented. The folding nozzle equipped pump actuator forms part of a hand pump assembly which incorporates a pump body assembly comprising upper and lower pump bodies and a sliding collar which controls the inlet of fluid to be dispensed into fluid passages in the pump assembly and subsequently into the pump actuator. The hand pump further includes upper and lower check balls to prevent back flowing of the fluid to be dispensed into the dispenser bottle.Type: ApplicationFiled: April 5, 2018Publication date: January 17, 2019Inventor: Armin Arminak