Patents Examined by Christopher R Dandridge
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Patent number: 10478850Abstract: At the rear end, the powder cup spray gun has an injector, a powder cup and a receptacle for the powder cup. The powder inlet of the injector is connected to the receptacle. The powder cup and the receptacle are designed in such a way that the powder cup can be fitted into the receptacle. In addition, a grip with a connection for conveying air, a connection for atomising air, and a connection for metering air is provided. The connection for the conveying air and the connection for the metering air are connected to the injector via lines running in the grip.Type: GrantFiled: April 9, 2013Date of Patent: November 19, 2019Assignee: Wagner International AGInventors: Thomas Schwarz, Rene Schmid, Gilbert Lutz, Karsten Juterbock, Pierre Plascar
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Patent number: 10480472Abstract: A nozzle for injecting liquid includes a nozzle body defining a flow channel and a swirl ante-chamber in fluid communication with the flow channel. An injection point orifice is defined in the swirl ante-chamber. The flow channel feeds into the swirl ante-chamber to impart a tangential flow component on fluids entering the swirl ante-chamber to generate swirl on a spray issuing from the injection point orifice. A second flow channel can be included in fluid communication with the swirl ante-chamber. The second flow channel feeds into the swirl ante-chamber in cooperation with or in opposition to the first flow channel. The first flow channel, second flow channel, and swirl ante-chamber are configured and adapted to adjust spray angle of a spray issuing from the injection point orifice by varying flow apportionment among the first and second flow channels.Type: GrantFiled: August 15, 2017Date of Patent: November 19, 2019Assignee: Delavan Inc.Inventors: Jason A. Ryon, Philip E. O. Buelow, John Earl Short
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Patent number: 10434533Abstract: A device for supplying at least one sprayer with a liquid coating product comprises a plurality of valves for controlling the flow of the coating product to the sprayer, these valves being aligned along a principal axis of the supply device. Each valve comprises a moving needle, a valve body, pneumatic driver for moving the needle in translation, the driver comprising a piston constrained to move in translation with the needle and slidably mounted in a guide body. The principal axis and the separation/approach axis of a valve coincide at a unique point and together define a principal plane of the valve. The separation/approach axis of each valve is contained within a cone centered on an axis perpendicular to the principal axis and belonging to the principal plane of the valve, the apex of the cone being coincident with the unique point.Type: GrantFiled: November 3, 2014Date of Patent: October 8, 2019Assignee: SAMES KREMLINInventor: Stéphane Robert
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Patent number: 10428779Abstract: A fuel injector for direct injection of fuel into a combustion chamber includes: a housing having at least one combustion chamber-side injection aperture; a linearly movable valve needle for opening and closing the injection aperture; a solenoid; an armature which is linearly movable by the solenoid; and a first sleeve attached to the armature. A first stop surface facing away from the combustion chamber is formed on the first sleeve, and a second stop surface facing the combustion chamber is formed on the valve needle, the first and second stop surfaces striking one another when the valve needle and/or the armature is/are moved linearly.Type: GrantFiled: February 12, 2013Date of Patent: October 1, 2019Assignee: Robert Bosch GmbHInventors: Michael Kleindl, Cornelia Giessler
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Patent number: 10413919Abstract: This electrostatic sprayer of coating products with external load, comprises a bowl rotatable about an axis, a turbine for rotating the bowl around this axis, and a plurality of first electrodes distributed around the axis and each capable of emitting, when the sprayer is operating and is at least partly in the direction on an object to be coated, a first ion flux from a first point. The first points are arranged in a first circle centered on and perpendicular to the axis. The sprayer comprises second electrodes each capable of emitting, when the sprayer is operating and mainly or exclusively in the direction of an edge of the bowl, a second ion flux, of the same sign as the first ion flux, from second points arranged in a second circle centered on and perpendicular to the axis, and having a different radius than the first circle.Type: GrantFiled: November 12, 2014Date of Patent: September 17, 2019Assignee: SAMES KREMLINInventors: Didier Chevron, Eric Prus
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Patent number: 10400723Abstract: A first spring axially urges a needle valve toward an injection hole. A second spring axially urges a movable core toward a stationary core with an urging force that is smaller than an urging force of the first spring. A stopper is placed on one axial side of the movable core where the injection hole is located. The stopper limits movement of the movable core toward the injection hole to limit an amount of compression of the second spring.Type: GrantFiled: February 9, 2018Date of Patent: September 3, 2019Assignee: DENSO CORPORATIONInventors: Haruki Suzuki, Akinori Harada
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Patent number: 10399109Abstract: An aerosol generator (100) has a vibratable plate (1) with apertures therein and an annular piezo (2) which causes movement of the vibratable plate (1). An annular support member (3) supports the piezo (2) and the vibratable plate (1). A first electrical power conducting pin (10) engages directly with a first, top, surface of the piezo (2). A second electrical power conducting pin (11) indirectly conducts electrical power to a second surface of the piezo (2), by contacting an extension tab (103) of the support member (20), also on its top side. There is a film of cured epoxy adhesive on the tab (103), providing excellent gripping force between the pin (11) and the support (3). The aerosol generator (100) avoids need for soldered joints for electrical contact, and the pins are conveniently mounted parallel to each on the on the same lateral and top side of the piezo and support member. The pins may have multi-point tips (50) for particularly effective electrical contact.Type: GrantFiled: March 31, 2017Date of Patent: September 3, 2019Assignee: Stamford Devices LimitedInventors: Brendan Hogan, Kieran Hyland, Anthony Redmond
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Patent number: 10391345Abstract: Embodiments of laser material processing systems with fire suppression are disclosed herein. A laser material processing system configured in accordance with one embodiment includes a laser material processing region, at least one sensor disposed in the laser material processing region, and at least one suppressant delivery port positioned in or adjacent to the laser material processing region. The sensor is configured to detect the presence of self-sustained combustion in the laser material processing region, and a suppressant delivery port is configured to deliver suppressant to suppress the self-sustained combustion when at least one of the sensors detects self-sustained combustion.Type: GrantFiled: June 25, 2014Date of Patent: August 27, 2019Assignee: UNIVERSAL LASER SYSTEMS, INC.Inventors: Yefim P. Sukhman, Stefano J. Noto, Christian J. Risser, Matthew R. Ricketts
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Patent number: 10383478Abstract: A cooking tank 112 for a food fryer 100 includes a lower heating zone 154 for receiving a heating element of heat exchanger 120, and an upper product zone 152 in which a product transporting conveying system 122 is positioned. The lower heating zone of the tank 112 is narrower in width than the upper product zone 154 of the tank. Conveyor side bars 140 extend upwardly from shoulders 170 extending laterally from the narrower side walls at the heating zone of the tank to the wider side walls 168 at the product zone of the tank. Conveyor side bars 140 extend upwardly from the shoulders 170, inwardly of the side walls 168, to support the conveying system 122.Type: GrantFiled: October 10, 2014Date of Patent: August 20, 2019Assignee: JOHN BEAN TECHNOLOGIES CORPORATIONInventors: Troy Ora Baumgardner, William Douglas Medley, Adam Jay Ramsdell
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Patent number: 10350619Abstract: In one aspect, a sprinkler is provided having a nozzle, a deflector that receives fluid flow from the nozzle, and a friction brake assembly that controls rotation of a deflector. The friction brake assembly is releasably connected to the frame in order to enhance serviceability of the sprinkler. In another aspect, a sprinkler is provided having a frame, a deflector rotatably connected to the frame, a nozzle, and a nozzle socket of the frame. The nozzle and nozzle socket have interlocking portions that releasably connect the nozzle to the frame. The nozzle may be easily removed for servicing. Further, the nozzle socket can be configured to receive a plurality of nozzles having different flow characteristics. A nozzle can be selected and utilized with the sprinkler according to the desired application for the sprinkler.Type: GrantFiled: February 8, 2013Date of Patent: July 16, 2019Assignee: Rain Bird CorporationInventors: Eugene Ezekiel Kim, Radu Marian Sabau
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Patent number: 10328524Abstract: A coaxial nozzle of a laser beam machine has an inner nozzle in which a laser beam and an inner gas are passing through an inner side, an outer nozzle provided at an outer side of the inner nozzle, and a cooling circuit for cooling the inner nozzle.Type: GrantFiled: March 13, 2013Date of Patent: June 25, 2019Assignee: AMADA COMPANY, LIMITEDInventor: Naruaki Shioji
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Patent number: 10322432Abstract: An aerosol generator (100) has a vibratable plate (1) with apertures therein and an annular piezo (2) which causes movement of the vibratable plate (1). An annular support member (3) supports the piezo (2) and the vibratable plate (1). A first electrical power conducting pin (10) engages directly with a first, top, surface of the piezo (2). A second electrical power conducting pin (11) indirectly conducts electrical power to a second surface of the piezo (2), by contacting an extension tab (103) of the support member (20), also on its top side. There is a film of cured epoxy adhesive on the tab (103), providing excellent gripping force between the pin (11) and the support (3). The aerosol generator (100) avoids need for soldered joints for electrical contact, and the pins are conveniently mounted parallel to each on the on the same lateral and top side of the piezo and support member. The pins may have multi-point tips (50) for particularly effective electrical contact.Type: GrantFiled: March 31, 2017Date of Patent: June 18, 2019Assignee: STAMFORD DEVICES LIMITEDInventors: Brendan Hogan, Kieran Hyland, Anthony Redmond
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Patent number: 10314781Abstract: A control unit for controlling the operation of a nebulizer is provided that is configured to measure the impedance of an actuator in the nebulizer and to determine whether a nebulizing element in the nebulizer is positioned correctly with respect to the actuator on the basis of the measured impedance. Also provided is a nebulizer comprising a reservoir chamber for storing a liquid to be nebulized, an actuator for vibrating liquid stored in the reservoir chamber, and a control unit as described above.Type: GrantFiled: October 25, 2011Date of Patent: June 11, 2019Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Alwin Rogier Martijn Verschueren
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Patent number: 10302058Abstract: A metering system for a fuel atomizer includes a housing having a fuel inlet and an oxidizer inlet arranged coaxially, and an oxidizer metering device having a plurality of oxidizer channels, an oxidizer flow controller, and a fuel metering device. The oxidizer channels are spaced apart circumferentially in the housing and are arranged angled in at least one of a radially inward direction and a tangential direction to create a swirl of oxidizer flow in a mixing chamber of the fuel atomizer. The oxidizer flow controller is configured to control flow of oxidizer from the oxidizer inlet to the plurality of oxidizer channels. The fuel metering device is configured to control fuel flow from the fuel inlet to the mixing chamber.Type: GrantFiled: April 5, 2013Date of Patent: May 28, 2019Assignee: ENGINETICS, LLCInventors: Joseph Lull, Justin Warner
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Patent number: 10288022Abstract: In an electromagnetic fuel injection which is structured such that both end surfaces of an inner circumferential iron core portion and an outer circumferential iron core portion face a movable iron core, and a non-magnetic portion made of a metal material is provided between both end surfaces, an object of the present invention is to realize a structure of the electromagnetic fuel injector in which a surface of a target object is unlikely to be affected by a heat treatment with the surface facing the movable iron core.Type: GrantFiled: January 27, 2014Date of Patent: May 14, 2019Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yoshihito Yasukawa, Hideharu Ehara, Tohru Ishikawa, Kiyotaka Ogura, Motoyuki Abe, Ryo Kusakabe, Akiyasu Miyamoto
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Patent number: 10280600Abstract: A jet regulator (100) including a jet regulator housing (2) is disclosed, in the housing interior of which a perforated plate (5) is provided with a plurality of flow-through holes (6) for dividing the through-flowing water. The jet regulator described is characterized in that at least one flow-through hole (6) extends conically towards its outflow side in at least one outflow-side hole section. It is also possible for flow obstacles to be provided on the outflow side of the perforated plate (5) in the jet regulator housing (2) and/or on the outflow front face of the jet regulator housing, which are arranged or concentrated there in a central or middle region and which deflect the through-flowing water into an outer annular zone. This jet regulator (100) enables an aerated and thereby sparkling-soft water jet to be generated even with low flow-through performance and low water pressure.Type: GrantFiled: August 21, 2013Date of Patent: May 7, 2019Assignee: Neoperl GmbHInventor: Marc Tempel
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Patent number: 10267279Abstract: A control valve assembly for controlling fuel pressure in a control chamber of a fuel injector. The control valve assembly comprising a valve member arranged in a bore provided in a valve housing, at least one of the valve member and the valve housing being moveable with respect to the other, wherein the valve member comprises a fuel-receiving cavity arranged to receive fuel that distorts at least a portion of the valve member so as to increase an external dimension thereof.Type: GrantFiled: February 26, 2014Date of Patent: April 23, 2019Assignee: DELPHI TECHNOLOGIES IP LIMITEDInventors: Ludovic Sauvetre, David Bonneau, Philippe Barbier, Philippe Legrand
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Patent number: 10265709Abstract: An inductive shower head, comprising an outer shell which is provided with a water inlet and multiple groups of water outlet holes; a third water outlet cavity and a first water outlet cavity which are independent of each other inside the outer shell can be communicated with the corresponding groups of the water outlet holes respectively, a third water inlet cavity is arranged between the first water inlet cavity and the third water outlet cavity; the first water inlet cavity is communicated with the third water inlet cavity; the position where the third water inlet cavity is communicated with the third water outlet cavity is correspondingly provided with a control assembly which uses an electromagnet to control the two cavities to communicate with or block from each other; the shower head also comprises a first inductor and a power supply unit which is used for supplying power to the electromagnet.Type: GrantFiled: April 19, 2016Date of Patent: April 23, 2019Assignee: Zhejiang Huale Technology Co., Ltd.Inventor: Hongxin Lin
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Patent number: 10265557Abstract: The invention relates to a fire fighting system, in particular for a railway vehicle, with a supply line for supplying at least one extinguishing nozzle with extinguishing fluid, wherein at least one section valve is arranged between the extinguishing nozzle and the supply line, wherein the section valve includes a signal processing means for controlling an adjustment means of the section valve, wherein the signal processing means can be electrically connected via a data communication network to a central control unit.Type: GrantFiled: October 21, 2010Date of Patent: April 23, 2019Assignee: FOGTEC Brandschutz GmbH & Co. KGInventors: Andreas Volk, Roger Dirksmeier
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Patent number: 10259080Abstract: An adaptive guide bushing for laser tube cutting systems, the adaptive guide bushing including an elastic material that expands and contracts to hold tubing within a central opening.Type: GrantFiled: April 25, 2014Date of Patent: April 16, 2019Assignee: Vactronix Scientific, LLCInventor: Michael Poor