Patents Issued in February 18, 2016
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Publication number: 20160047505Abstract: An embodiment includes a rapid-connect coupler including a coupler body configured to convey a fluid; a coupling head at a first end of and communicating with the coupler body, the coupling head configured to transition between a coupled configuration and a de-coupled configuration. The coupler may further include a stop apparatus configured to allow the coupling head to transition from the de-coupled configuration to the coupled configuration without obstruction, and the stop apparatus may be configured to provide a hard-stop as the coupling head transitions from the coupled configuration to the de-coupled configuration.Type: ApplicationFiled: October 30, 2015Publication date: February 18, 2016Inventor: Howard M. Konishi
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Publication number: 20160047506Abstract: An air duct coupling that accommodates several different duct sizes is provided. The coupling comprises a coupling body having two or more coupling arms. Each arm is configured for attachment to an air duct. Each coupling arm comprises at least two coupling necks having differing diameters but concentric about the longitudinal axis of the coupling arm.Type: ApplicationFiled: August 13, 2015Publication date: February 18, 2016Inventor: John P. Inda
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Publication number: 20160047507Abstract: A permanent test port mounting in a conventional gasoline/diesel fuel dispenser to provide a technician access to the fuel line and perform various tests that enables testing to occur at a highline point in the line system to include all or at least more of the line system head pressure than has been possible before. In particular, the test port has a quick connect/disconnect fitting disposed in a collar intermediate a mounting for a filter in a conventional gasoline/diesel fuel dispenser and the filter to provide a technician access to the fuel line and perform various tests. The quick connect/disconnect fitting may also be coupled to a hose for draining fuel under pressure into a safety can to prevent spillage during replacement of the filter. The safety can may be emptied into the fuel tank to conserve the fuel, prevent polluting the environment and as a safety measure.Type: ApplicationFiled: August 14, 2014Publication date: February 18, 2016Inventor: Gregory E. Young
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Publication number: 20160047508Abstract: A piping system drain down tool allows for a controlled draining of any pipe or piping system in a safe, efficient and professional manner. Current methods for draining piping systems is messy, time-consuming and uncontrolled. The piping system drain down tool includes a boring shaft that can turn to penetrate a pipe clamped into the tool. A seal prevents water from leaking and directs draining water out through the tool and through a valve and a hose connector, where a hose can be connected to direct flow of the draining water. The tool can also be used to create a water supply tap at any location within a water system.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Inventor: Michael Angelo Leto
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Publication number: 20160047509Abstract: A repair tool for use in repairing a break in a water main pipe comprises a saddle member which includes a downward facing pipe-engaging surface that is configured to conform to an outer diameter surface of the pipe, a sealing member which is attached to the pipe-engaging surface and is configured to seal between the saddle member and the pipe, a brace member which is connected to the saddle member and includes first and second end portions, first and second arm members, each of which is pivotally connected to a corresponding end portion and each of which comprises an upper end portion that extends upwardly from the brace member and a lower end portion that extends downwardly from the brace member and inwardly toward the other arm member, and a clamping arrangement connected between the upper end portions for moving the upper end portions toward and away from each other to thereby move the lower end portions away and toward each other, respectively.Type: ApplicationFiled: August 11, 2015Publication date: February 18, 2016Inventor: John N. Long
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Publication number: 20160047510Abstract: A device for thermally insulating a piece of equipment, the device including a block of thermal insulation having at least a first hole; a deformable cover made of a gastight material and surrounding the block of insulation so that the wall of the first hole is covered by the gastight cover while leaving open the ends of first hole, the cover defining, at the second end, a first opening that communicates with the first hole and a second opening that communicates with the space situated between the insulating block and the cover; and the first and second openings of the cover being closed in gastight manner with the inside of the cover under a partial vacuum.Type: ApplicationFiled: March 26, 2014Publication date: February 18, 2016Applicant: SNECMAInventors: Jean-Marie CONRARDY, Brice GONCALVES
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Publication number: 20160047511Abstract: Optical systems including an optic holder with integrated light premixer are disclosed. In one embodiment, an optical system includes a lens holder adapted for holding at least one lens, said lens holder comprising a hollow waveguide extending from a proximal end adapted to receive light from a light source to a distal end, wherein said hollow waveguide comprises a reflective optical surface for reflecting at least a portion of the light received from the light source so as to direct the reflected light to said distal end of the waveguide. In some embodiments, the lens holder may be configured to receive a plurality of nested lenses optically coupled to said distal end of the waveguide.Type: ApplicationFiled: August 14, 2015Publication date: February 18, 2016Inventors: Carlton S. Jones, Marco Angelini
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Publication number: 20160047512Abstract: A light collimating horn assembly having two horns, one contained within the other. The horns have reflective surfaces facing each other. A light source, such as a ring of light emitting diodes, is located between the reflective surfaces of the horns. The horns at least partially collimate light from the light source transmitted between the reflective surfaces and exiting from the horns. The horns can be configured to provide controlled collimation in order to substantially collimate light for a spot light or partially but not substantially collimate light for a flood light.Type: ApplicationFiled: August 18, 2014Publication date: February 18, 2016Inventor: Patrick R. Fleming
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Publication number: 20160047513Abstract: A laser optical system including a laser diode, a phosphor configured to change a color of a light emitted from the laser diode, a lens that is positioned between the laser diode and the phosphor, the lens configured to concentrate the light emitted from the laser diode toward the phosphor, and a drive unit that is connected to the phosphor.Type: ApplicationFiled: July 28, 2015Publication date: February 18, 2016Inventor: Nam Hyeok KWAK
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Publication number: 20160047514Abstract: A lighting device (1) is provided comprising at least one light source (3), a wavelength converting element (8) adapted to convert a wavelength of light emitted by the at least one light source, at least one support (7) arranged to support the wavelength converting element remote from the at least one light source, and an envelope (2) adapted to enclose the wavelength converting element and at least a portion of the at least one support. The at least one support is arranged to be able to pivot relative to the wavelength converting element. The present lighting device enables using a rigid wavelength converting element and an at least partially rigid support, as these two components may be moved relative to each other for facilitating insertion of the unit in the envelope.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Inventors: Antonius Adrianus Maria MARINUS, Vincent Stefan David GIELEN, Wiebe WAGEMANS
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Publication number: 20160047515Abstract: A lighting apparatus substantially as illustrated and described.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Inventor: Kevin Stone
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Publication number: 20160047516Abstract: The present invention extends to lighting system providing a year round, seasonal decorative lighting solution that is both customizable and essentially permanently installed. A light strand includes a plurality of lighting assemblies containing lighting elements and having posts with exterior attachment mechanisms. The lighting elements emit light through the post such that the light is externally visible. A post of each lighting assembly can be placed through a corresponding hole in a building feature (e.g., a gutter or flashing). In one aspect, the post is self-securing to the building feature. In another aspect, a cap is attached to each post (e.g., screwed or snapped) to secure the lighting assembly to the building feature. A lighting control device can individually address lighting assemblies to control lighting sequences, patterns, colors, hours of operation, etc. of the plurality of lighting assemblies.Type: ApplicationFiled: July 30, 2015Publication date: February 18, 2016Inventor: Darren Taylor
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Publication number: 20160047517Abstract: An electronic lighting device and a method for manufacturing the same are disclosed. The electronic lighting device may comprise a core, which may comprises an enclosure, a light-emitting element, a flame sheet and a swing mechanism. The flame sheet is movably supported or suspended on the enclosure, and may comprise an upper sheet which is of a flame-like shape. The upper sheet is configured to expose above the top of the enclosure. The light-emitting element may be installed on the enclosure. A light outgoing direction of the light-emitting element may be intersected with the surface of the upper sheet so that the light of the light-emitting element is projected on the surface of the upper sheet. The swing mechanism is disposed beneath the flame sheet and can apply a force on the flame sheet to actuate the flame sheet to sway or swing. By the present application, a visual experience of true fire can be achieved and an interestedness and appreciation can be improved.Type: ApplicationFiled: October 28, 2015Publication date: February 18, 2016Inventor: Xiaofeng Li
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Publication number: 20160047518Abstract: A projection light module for a motor vehicle headlamp having a lens mount that is divided into a first component and a second component, wherein a separating surface lying between the two components cuts the lens receiver, the mirrored shutter is clamped between the first component and the second component, wherein the position of the mirrored shutter in relation to the two components of the lens mount is determined by form fitting element that engage with one another, and the mirrored shutter has spacers facing toward the projection lens, which are in contact with the projection lens.Type: ApplicationFiled: August 13, 2015Publication date: February 18, 2016Applicant: AUTOMOTIVE LIGHTING REUTLINGEN GMBHInventor: Olaf Rottstaedt
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Publication number: 20160047519Abstract: A vehicle lighting device includes a light source, a projection lens, a drive circuit board, and a housing. The light source includes a light emitting surface. The projection lens faces the light emitting surface and is disposed so that at least a part of light emitted from the light source passes through the projection lens. The drive circuit board includes a circuit to control switching of the light source on and off. The housing supports the light source and the drive circuit board and defines a part of a lamp chamber which houses the projection lens. A first direction that is a normal direction to the light emitting surface intersects a second direction that is a normal direction to a main surface of the drive circuit board.Type: ApplicationFiled: August 18, 2015Publication date: February 18, 2016Applicant: KOITO MANUFACTURING CO., LTD.Inventor: Hiroki Shibata
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Publication number: 20160047520Abstract: A vehicle lamp comprises a reflector, a semiconductor light source, and a projection lens. The lens axis of the projection lens shifts upward relative to the center of a light emission surface. A reflection surface rotates upward about the center or near the center of the light emission surface. The light emission surface rotates upward to face the reflection surface about the center or near the center of the light emission surface. The rotation angle of the light emission surface is greater than the rotation angle of the reflection surface.Type: ApplicationFiled: April 4, 2014Publication date: February 18, 2016Applicant: ICHIKOH INDUSTRIES, LTD.Inventor: Yasufumi SUZUKI
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Publication number: 20160047521Abstract: Light assembly having reflector, light source, an outer light cover, and a curved transflective surface. Embodiments of light assemblies described herein are useful, for example, as signs, backlights, displays, task lighting, luminaire, and vehicle (e.g., cars, trucks, airplanes, etc.) components.Type: ApplicationFiled: October 29, 2015Publication date: February 18, 2016Inventors: Stephen K. Eckhardt, Barry S. Carpenter, David A. Ender, David J. Lundin, Mark E. Napierala, Jennifer J. Sahlin, David F. Slama, Karl A. Vick, John A. Wheatley
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Publication number: 20160047522Abstract: A lighting device (1) comprising a support panel (2) located between two outer sheets (8, 10), which support panel is provided with at least one light emitting module (3), whilst at least one of the outer sheets (10) is translucent. The outer sheets are movable with respect to each other at least from a folded position in which the support panel and the outer sheets extend substantially parallel to each other and an unfolded position in which the outer sheets are at least partly further spaced apart than in the folded position. One of the outer sheets (8) is reflective, wherein, in the unfolded position of the lighting device, light emitted by the light emitting module towards the reflective outer sheet is reflected by the reflective outer sheet towards the translucent outer sheet through the support panel.Type: ApplicationFiled: March 18, 2014Publication date: February 18, 2016Inventors: JOHANNNES WILHELMUS WEEKAMP, GIOVANNI CENNINI, SEBASTIEN PAUL RENE LIBON
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Publication number: 20160047523Abstract: The present disclosure provides a backlight module and a display device. The backlight module includes a plurality of first light sources and a diffusion plate. In a 3D display mode, the first light sources belong to different scanning areas, each of which corresponds to a display area. The backlight module further includes a barrier structure provided corresponding to the respective scanning areas and configured to prevent light emitted by first light sources in the scanning areas other than a current scanning area from entering into a display area corresponding to the current scanning area. In the backlight module of the present disclosure, the barrier structure is provided corresponding to each scanning area, which can prevent light emitted by first light sources in other scanning areas from entering into the display area corresponding to the current scanning area.Type: ApplicationFiled: August 27, 2014Publication date: February 18, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Lili JIA, Xiuyun CHEN, Qing MA, Daekeun YOON
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Publication number: 20160047524Abstract: This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion.Type: ApplicationFiled: October 23, 2015Publication date: February 18, 2016Inventors: Yao Chiu LIN, Been-Yu LIAW, Chih-Ming WANG, Ming-Chi HSU, Yi-Jui HUANG, Tsung-Xian LEE, Kuang-Ping CHAO, Jhih-Sian WANG
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Publication number: 20160047525Abstract: A furnishing light mainly includes a base, inside which provided with an illuminator, a projecting element with a transparent area encircling the illuminator, a lens positioned above the projecting element and a casing with a projecting area for encapsulating both the projecting element and lens. Thereby a light from the illuminator projects a contour of the transparent area to the casing meanwhile refracts through the lens to distribute over the projecting area.Type: ApplicationFiled: August 14, 2014Publication date: February 18, 2016Inventor: Hua-Cheng Pan
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Publication number: 20160047526Abstract: A knockdown optical component structure is disclosed. According to the light source wattage, size or area, an operator can change the optical lens assembling mode and optical emission effect to modify the light source illumination or arrangement form. The knockdown optical component structure includes a light guide substrate body and at least one light guide body assembled therewith. A connection section is disposed on a circumferential section of the light guide substrate body. A predetermined section of the light guide body is formed with a perforation (or a depression). An assembling section is formed on the perforation or the depression. The connection section is rotatably connected with the assembling section, whereby the light guide substrate body is detachably received in the perforation or the depression of the light guide body to form an optical component assembly.Type: ApplicationFiled: December 1, 2014Publication date: February 18, 2016Inventors: CHIEN JUNG WU, CHIEN YU SHEN
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Publication number: 20160047527Abstract: A LED lighting includes a lighting housing, a transmitting mask, a heat dissipating substrate, an aluminum substrate, a set of reflectors and a LED light source. The aluminum substrate is disposed on the heat dissipation substrate, and the LED light source is mounted on the surface of the aluminum substrate. The set of reflectors includes at least two independent reflectors which includes a bending portion and a reflecting portion, and the bending portion is connected the heat dissipating substrate and the surface of the reflecting portion is a reflecting surface. At least a portion LED light source is emitted to the reflecting portion and is emitted from the transmitting mask after the emitting light is reflected by the reflecting surface. The LED lighting is capable of the light evenly distribution for the required irradiating region and the LED lighting structure is simply to save the electric energy.Type: ApplicationFiled: June 3, 2015Publication date: February 18, 2016Inventor: Shundong LIU
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Publication number: 20160047528Abstract: A lens for primarily forward distribution of light from a light emitter which has an emitter axis in a front-to-back centerplane. The lens has a base surface which is adjacent the emitter and forms a light-entrance opening, an inner surface which defines a light-receiving cavity and includes front and back regions extending from the light-entrance opening, and an outer surface which has front and back regions adjoined by a middle region. The back region includes a back portion configured for forward total internal reflection (TIR) of rearward light received from the inner surface. The back portion extends transverse to the front-to-back centerplane away from the base surface from positions which are closer to the base surface than the innermost cavity region and terminates with a distal end which is closer to the base surface than outermost positions of the front region.Type: ApplicationFiled: August 18, 2014Publication date: February 18, 2016Applicant: Cree, Inc.Inventors: Corey Goldstein, Kurt Wilcox
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Publication number: 20160047529Abstract: A light assembly may include a reflector having a focal point in space, and a first light source configured to generate a first light at a first wavelength proximate to the focal point during a first illumination mode. The first light reflects off the reflector as a first collimated beam at the first wavelength. One or more second light sources are configured to direct one or more second light beams at one or more different wavelengths towards the focal point during a second illumination mode. The different wavelength(s) differ from the first wavelength. At least a portion of the second light beam(s) reflects off the reflector as one or more second collimated beams at the different wavelength(s).Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventors: DOUGLAS R. JUNGWIRTH, Anton M. Bouckaert
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Publication number: 20160047530Abstract: The invention relates to an optical system for lighting applications, fundamentally formed by a light source and a reflector, essentially with axial symmetry, the inner face thereof containing a complex surface formed by a plurality of microstructures with the particularity of being arranged in a specific distribution, according to a concrete parameterisation, and with a particular division of the surface space (tessellated), which allows a suitable destruction of the image projected from the actual light source, and provides a uniform and well-defined pattern of the projected light. The reflector can have an edge-free inner surface at the join between adjacent micro-structures, such that it reduces the optical losses and the light dispersion. There can also be a local regulation of the form and orientation between adjacent micro-structures by means of deformation, translation and/or rotation, which allows better control of the projected light and enables light patterns without axial symmetry.Type: ApplicationFiled: April 15, 2014Publication date: February 18, 2016Inventor: Luis Garcia Rodriguez
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Publication number: 20160047531Abstract: Disclosed is a lighting device including a reflective element (10) comprising a reflective conical central section (12) having a conic constant in the range of ?0.7 to ?1.3; and an annular array of reflective ellipsoid surfaces (14, 14?) extending radially from said reflective conical central section, each reflective ellipsoid surface creating a first focal point (16) inside the reflective conical central section and a second focal point. The lighting device further comprises a solid state lighting element (20, 20?) located at the second focal point of each of said reflective ellipsoid surfaces and arranged to emit light towards said reflective ellipsoid surface; and an exit window (30) opposite said reflective conical central section. A luminaire including such a lighting device is also disclosed.Type: ApplicationFiled: March 18, 2014Publication date: February 18, 2016Inventors: Ya-Kuang HSIAO, Lei SUI, Zhiquan CHEN, Huaizhou LIAO, Feng HE
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Publication number: 20160047532Abstract: An electromagnetic shielding assembly may include a transparent substrate layer and a transparent active layer positioned with respect to the substrate, wherein the active layer is configured to absorb electromagnetic radiation having a first wavelength and emit electromagnetic radiation having a second wavelength, the second wavelength being different than the first wavelength, the active layer includes fluorescent molecules combined with a base material, the fluorescent molecules being configured to absorb electromagnetic radiation having the first wavelength and emit the electromagnetic radiation having the second wavelength, wherein the first wavelength is in a visible electromagnetic spectrum and the second wavelength is in a non-visible electromagnetic spectrum.Type: ApplicationFiled: April 11, 2013Publication date: February 18, 2016Applicant: The Boeing CompanyInventor: The Boeing Company
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Publication number: 20160047533Abstract: Described are an improved automated luminaire and luminaire systems employing an improved articulated output lens focus system.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventor: Pavel JURIK
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Publication number: 20160047534Abstract: A system and method for using LED sticker. The LED sticker has a top side and a bottom side. It has a positive lead and a negative lead, each coupled to a light emitting device. The LED sticker has first and second conductive surface which is electrically coupled to the leads. The LED sticker also has an adhesive used for adhering the sticker to a backing. When the circuit is complete, the light emitting device is activated. The circuit can be completed via any conductive medium, including conductive ink.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventor: Jill MacKay
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Publication number: 20160047535Abstract: A rotatable single ended compact LED lamp for use in a light fixture. The device includes a single ended LED lamp with a circuit board with LEDs that is positioned in a transparent or translucent cover, and a swivel base to which the circuit board and the transparent or translucent cover are non-rotatably connected. An end cap is rotatably coupled to the swivel base, the end cap having electrical prongs extends therefrom. A rotation position selection device is included for positioning the single ended LED lamp, the transparent or translucent cover, and its swivel base in one of a plurality of rotational orientations relative to the end cap, wherein when the single ended LED lamp, the transparent or translucent cover, and its swivel base are rotated relative to the end cap, a rotational orientation of the single ended LED lamp relative to the end cap is changed.Type: ApplicationFiled: August 12, 2015Publication date: February 18, 2016Inventor: Steven Purdy
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Publication number: 20160047536Abstract: Embodiments of the present invention use light to add human-like features to an inanimate object. In one embodiment, the object includes a film with an image that has been manipulated to provide for a low profile projection of an image onto a vertical surface directly adjacent to the object. For example, the image of a witch's head could be projected onto a wall and directly beneath, a witch's hat could be hanging on the wall. In another embodiment, changing lights and shadows are used to create animated objects out of otherwise inanimate objects. Various embodiments include components to create the illusion of changing facial expressions. These components include a plurality of light sources and an electronic device that controls the light sources to create the animation.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Inventors: TIMOTHY JAY LIEN, JASON BLAKE PENROD, STEVE EIKOS, ROBERT D. WERTANEN, MA LAP MAN, WESLEY D. LINDQUIST, KARI JEAN WALBERG
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Publication number: 20160047537Abstract: A luminaire with various sensing and communication capabilities is provided. According to one aspect, the luminaire can include a housing, a light source disposed in the housing, a support element coupled to and extending downward from the housing, one or more communication modules disposed within the support element, and a motion sensor coupled to the support element. The one or more communication modules facilitate communication with a local controller disposed in the luminaire, a control system, and/or other luminaires. The motion sensor is configured to detect motion within a pre-determined range of the luminaire. The light source is configured to emit light responsive to the motion sensor detecting motion within the pre-determined range.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventors: Brandon Stolte, Brad Wilson
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Publication number: 20160047538Abstract: The present disclosure is directed to a light emitting diode (LED) light module. In one embodiment, the LED light module includes a plurality of light sections and a plurality of open sections formed by a plurality of heat sink fins between the plurality of light sections, wherein each one of the plurality of light sections is adjacent to two different light sections of the plurality of light sections.Type: ApplicationFiled: August 13, 2014Publication date: February 18, 2016Inventors: JOHN PATRICK PECK, Kenneth Jenkins, Samual David Boege
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Publication number: 20160047539Abstract: A medicine cabinet with a horizontally oriented internal wire management and electronic component raceway structure where electrical wires from the building or home power supply and electronic components are housed. The uppermost portion of the internal wire management and electronic component raceway structure forms a shelf in the medicine cabinet with a translucent shelf surface. An LED light strip inserted inside the internal wire management and electronic component raceway activated by a motion senor switch provides illumination in the cabinet through the translucent shelf. Electrical receptacles and USB ports protrude from the front face of the shelf/wire management and electronic component raceway shelf These receptacles and ports are powered by the electrical wires from the house or building fed into the shelf/wire management and electronic component raceway. Defogger strips are located between the two mirrored faces of the cabinet door.Type: ApplicationFiled: August 14, 2015Publication date: February 18, 2016Applicant: American Glasscrafters, Inc.Inventors: Joseph F. Cano, Michael Balagyozyan, Robert P. Pandorf
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Publication number: 20160047540Abstract: The present invention provides a device which comprises: a heat exchanger (1) for transferring heat of a heat-supplying medium to a working medium which differs from said heat-supplying medium, a first supply device designed to provide a flow of the heat-supplying medium at a first temperature from a heat source to the heat exchanger, and a second supply device which is designed to deliver the heat-supplying medium after it has passed through the heat exchanger, and/or a further medium at a second temperature lower than the first temperature, to the flow of the heat-supplying medium at the first temperature.Type: ApplicationFiled: November 16, 2011Publication date: February 18, 2016Applicants: TECHNISCHE UNIVERSITAET MUENCHEN, ORCAN ENERGY GMBHInventors: Richard Aumann, Andreas Schuster, Andreas Sichert
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Publication number: 20160047541Abstract: A radiant heater comprises a generally U-shaped radiative heating element having a first straight section, a second straight section, and an interconnecting U-shaped section. The non-connected end of the first straight section is arranged for communication with a burner and the non-connected end of the second straight section is arranged for communication with an extractor for extracting combustion gases from the tube. A redirecting element comprising opposed helical vanes, each executing a 180° turn about a central, common tube, is arranged within the first straight section so as to redirect, in use, at least a portion of the combusted gases flowing within the upper half of the tube towards the lower half, and gases flowing in the lower half towards the upper half.Type: ApplicationFiled: August 18, 2015Publication date: February 18, 2016Inventor: David Mervin Jones
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Publication number: 20160047542Abstract: Technologies are provided for an adaptor for introducing electricity into a combustion chamber, for the purpose of electrical flame or combustion control. The adaptor may be placed between a conventional burner assembly and a conventional combustion chamber wall. The adaptor includes an aperture for admitting electricity into the combustion chamber.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Inventors: CHRISTOPHER A. WIKLOF, NICHOLAS S. BROMER
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Publication number: 20160047543Abstract: The present invention provides a gas combustor having detachable combustion device, which includes: a housing having the interior installed with a base, and a combustion device. When the combustion device is inserted in an insertion slot of the housing, the upstream end of a mix pipe of the combustion device is airtightly inserted in a sleeve opening of the base, and a pair of locking sheets of the combustion device are moved along a pair of stopping protrusions of the housing and cross the pair of stopping protrusions, so a first spring between a lock button and a positioning seat of the combustion device is allowed to respectively be compressed for storing energy or stretched for releasing energy, and the pair of locking sheets are enabled to be abutted against inner edges of the pair of stopping protrusions, so an interference is generated for forming a locking and combining status.Type: ApplicationFiled: April 9, 2015Publication date: February 18, 2016Inventor: Chin-Lin TSAI
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Publication number: 20160047544Abstract: A method includes combustion products from combustion of fuel with oxidant brought first through a first heat exchanging step (150; 201), in which thermal energy is transferred from the combustion products to the fuel which is thereby preheated, and the cooled combustion products thereafter are brought through a second heat exchanging step (151; 203), in which thermal energy is transferred from the cooled combustion products to the oxidant which is thereby also preheated. A related system for preheating the fuel and oxidant is also provided.Type: ApplicationFiled: January 14, 2014Publication date: February 18, 2016Inventor: Tomas Ekman
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Publication number: 20160047545Abstract: A burner includes a casing that encloses an outer plenum, the casing forming a fuel inlet and an outer nozzle at its end. An inner tube extends generally concentrically through the outer plenum and forms an inner plenum such that the casing encloses the outer plenum and the inner plenum. The inner tube forms an inner nozzle at its end. The inner nozzle is disposed generally concentrically with respect to the outer nozzle. A valve arrangement adjusts a fuel velocity separately through each of the outer nozzle and the inner nozzle to shape a flame created when the fuel is provided in an oxidant rich environment.Type: ApplicationFiled: August 14, 2015Publication date: February 18, 2016Inventor: Scott Anderson
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Publication number: 20160047546Abstract: Variable momentum burner assembly for separately injecting fuel gas and oxidant in a combustion zone, comprising at least two fuel gas canals, at least one oxidant canal and a fuel gas distributor, whereby the at least two fuel gas canals comprise an inner fuel-conducting passage forming an inner fuel gas outlet and an outer fuel-conducting passage forming an outer fuel gas outlet, said inner and said outer fuel-conducting passages being coaxially arranged; and whereby said fuel gas distributor comprises a first fuel gas chamber in fluid connexion with the inner fuel-conducting passage of the at least two fuel gas canals and a second fuel gas chamber in fluid connexion with the outer fuel-conducting passage of the at least two fuel gas canals.Type: ApplicationFiled: July 1, 2009Publication date: February 18, 2016Inventors: Mohand AMIRAT, Pascal Duperray, Benoit Grand, Magnus Mortberg, Jacques Mulon, Xavier Paubel, Remi Tsiava, Robert Kalcevic
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Publication number: 20160047547Abstract: The invention relates to a water heating device, comprising a burner (20) and a flame current measuring device (100) for measuring a flame current, which measuring device comprises two electrodes and a voltage source (14), wherein each of the poles (18, 19) of the voltage source is connected to one of the electrodes. The water heating device further comprises a heat exchanger (40) which is electrically insulated relative to the burner. The burner and the heat exchanger here form the electrodes of the flame current measuring device. The heat exchanger functioning as electrode can be earthed (41). The measured flame current can be used to determine the excess air factor of the combustion. The water heating device can further comprise an air/fuel controller for controlling the air/fuel ratio, wherein the air/fuel controller uses the determined excess air factor to control the air/fuel ratio. The invention also relates to a method for measuring a flame current in a flame.Type: ApplicationFiled: August 28, 2012Publication date: February 18, 2016Applicant: Intergas Heating Assets B.V.Inventor: Harm Hendrik BARELS
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Publication number: 20160047548Abstract: A flame indicator assembly for a fuel-fired heating appliance, the fuel-fired heating appliance including a burner assembly and control electronics. The flame indicator assembly comprises a flame sensor configured to allow the flow of electric current in response to exposure to a flame. The flame sensor is configured for electrical communication with the control electronics of the fuel-fired heating appliance. The flame indicator assembly also comprises a visual indicator module attached to the flame sensor. The visual indicator module comprises at least one light source. The visual indicator module is in operative communication with the flame sensor such that the at least one light source is actuated in response to the flow of electric current. A fuel-fired heating appliance comprising a flame indicator assembly is also disclosed.Type: ApplicationFiled: August 12, 2014Publication date: February 18, 2016Inventors: Darryl Farley, Shawn Reed, Robert Neihouse
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Publication number: 20160047549Abstract: A gas turbine engine is disclosed that includes a compressor, a combustor, and a turbine. The turbine includes a turbine shroud having a blade track formed from a ceramic matrix composite material. The combustor includes a combustor liner formed from one or more ceramic matrix composite tiles.Type: ApplicationFiled: July 8, 2015Publication date: February 18, 2016Inventors: Sean E. Landwehr, Aaron D. Sippel, Adam L. Chamberlain
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Publication number: 20160047550Abstract: Distributed fuel control system and methods are disclosed. A distributed fuel control system may comprise a controller, a fuel delivery system, and fuel delivery system sensors and combustion sensors. The controller may output a control signal in response to at least one of the fuel delivery system sensor or the combustion sensors. In response, the fuel flow to individual multiplex fuel delivery unit may be controlled according to various methods. One such method includes determining a desired fuel pressure differential, directing a torque motor to set a pressure regulator to a position corresponding to the desired fuel pressure differential, determining a sensed fuel pressure differential, and adjusting the torque motor in response to a difference between the sensed fuel pressure differential and the desired fuel pressure differential.Type: ApplicationFiled: August 12, 2014Publication date: February 18, 2016Inventor: Gary M. McBrien
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Publication number: 20160047551Abstract: Disclosed is a fireplace which includes a firebase, a primary combustion zone with a first air supply unit, a secondary combustion zone, and an exhaust flue. The fireplace place also includes a charcoal/reduction layer which forms between the primary combustion zone and the secondary combustion zone, the arrangement and construction being such that the gases and/or particulate matter produced from the pyrolysis and/or combustion of the biomass fuel in the primary combustion zone have to pass over, or through, the charcoal/reduction layer prior to entering the secondary combustion zone and/or the exhaust flue. The fireplace also includes a second air supply unit for introducing heated secondary air into, or adjacent to, the secondary combustion zone, the arrangement and construction being such that the secondary air passes through (or adjacent to the region of) the charcoal/reduction layer to thus heat the secondary air.Type: ApplicationFiled: March 27, 2014Publication date: February 18, 2016Inventor: Jason Joren Jens STEWART
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Publication number: 20160047552Abstract: Disclosed is a fireplace apparatus having a remote automatic control function. The fireplace apparatus is capable of automatically controlling opening and closing of an air supply passage mounted below a combustion chamber corresponding to a detected temperature of the fireplace, displaying information related to an ignition state, a key selection state, a heating power setting state and key buttons for key selection, preventing foreign materials from being adhered to an electric heating member by a cover, and enabling a user to carry out remote ignition control, air amount control and temperature setting at a remote location. Accordingly, initial ignition can be stably achieved and the air supply amount is automatically controlled corresponding to the temperature of the combustion chamber. A user can achieve remote ignition or ignition reservation, and ignition and combustion are carried out at an optimum time according to the indoor temperature and time for returning home.Type: ApplicationFiled: October 24, 2014Publication date: February 18, 2016Inventor: Soo-Lin Chae
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Publication number: 20160047553Abstract: There is provided a vapor generator including: a circuit to carry a DC current from an energy device; a wire mesh heating element to receive the DC current; and a sprayer to direct a fine spray of a liquid at the wire mesh heating element to vaporize the liquid, wherein a ratio of a resistance of the wire mesh heating element to a radiative black body area of the wire mesh heating element is less than 2 ohms/m2.Type: ApplicationFiled: August 14, 2014Publication date: February 18, 2016Inventor: Nicholas P. De Luca
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Publication number: 20160047554Abstract: Energy recovery devices, systems and methods, and energy recovery control systems and methods for efficient extraction and reuse of waste heat from exhaust fumes generated from cooking appliances.Type: ApplicationFiled: October 31, 2015Publication date: February 18, 2016Inventors: Fuoad A. PARVIN, Derek W. SCHROCK, Andrey V. LIVCHAK