With Means Whereby Material To Be Heated May Be Passed Continuously Through Heated Area (e.g., Conveyor) Patents (Class 219/388)
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Patent number: 9624536Abstract: A microfluidic chip for use in multiplexed analysis of samples is described. The microfluidic chip comprises a plurality of sensing chambers and further comprises at least a first fluid supply channel for providing a first fluid and a plurality of microfluidic channels. These are in fluid communication with at least one sensing chamber and with the first fluid supply channel for delivery of said first fluid to the at least one sensing chamber. The microfluidic channels are branching off from the supply channel in the neighborhood of the sensing chamber that can be provided with the first fluid through the microfluidic channel. The different channels thus form a tree-like delivery distribution system for supplying the first fluid to said plurality of sensing chambers.Type: GrantFiled: May 2, 2013Date of Patent: April 18, 2017Assignee: IMECInventor: Peter Peumans
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Patent number: 9555576Abstract: The present invention provides a method for producing a resin bottle formed from a preform as a prototype by a blow molding process. The method comprises: a first step of measuring each of weights or wall thicknesses of a plurality of inspection parts set in a body portion of the preform; a second step of comparing each of the weights or the wall thicknesses measured by the first step with a preset set value, and thereby inspecting a difference between each of the weights or the wall thicknesses measured by the first step and the set value for each of the inspection parts; and a third step of adjusting a condition for blow molding in the blow molding process in accordance with an inspection result of each of the inspection parts.Type: GrantFiled: May 22, 2012Date of Patent: January 31, 2017Assignee: SUNTORY HOLDINGS LIMITEDInventors: Toshiya Kobayashi, Toshiaki Iizuka
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Patent number: 9555409Abstract: A rotatable sample disk configured for samples of biological material. The sample disk may include a fill chamber for storing a first biological material, a plurality of first sample chambers positioned in the sample disk farther from the rotational axis of the sample disk than the fill chamber, a plurality of second sample chambers, and a plurality of circumferential fill channels. Each of the second sample chambers may be configured to permit fluid communication with a respective first sample chamber. The plurality of circumferential fill conduits may be configured to permit transfer of the first biological material from the fill chamber to the plurality of first sample chambers upon a first rotation of the sample disk about the rotational axis. Methods of loading a plurality of sample chambers in a sample disk are also provided.Type: GrantFiled: August 20, 2009Date of Patent: January 31, 2017Assignee: Applied Biosystems, LLCInventor: Donald R. Sandell
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Patent number: 9541970Abstract: A heat dissipation structure of wearable watchstrap includes a wearable strap body. The wearable strap body includes a heat conduction section and a protection section. The protection section encloses the heat conduction section. The heat conduction section has a heat absorption section and a heat dissipation section. The heat dissipation section outward extends from the heat absorption section. The wearable strap body is connectable with an intelligent mobile device to greatly enhance the heat dissipation performance of the intelligent mobile device.Type: GrantFiled: December 16, 2014Date of Patent: January 10, 2017Assignee: Asia Vital Components Co., Ltd.Inventor: Chun-Ming Wu
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Patent number: 9539672Abstract: The present invention describes a portable device for monitoring and controlling the level of residual oxygen in reflow oven atmosphere (1). This referred equipment is able to determine the quality of the atmosphere of a reflow oven, using parameters predetermined by the user. Therefore, the equipment performs the monitoring of the reflow oven atmosphere (1) controlling the level of residual oxygen of the reflow oven (1) by increasing or decreasing of the feed flow rate of nitrogen by the control that the microcontroller exerts over the proportional valve of nitrogen flow control (9), by opening or closing the valves to kept such predetermined values.Type: GrantFiled: November 26, 2013Date of Patent: January 10, 2017Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges ClaudeInventors: Luiz Rodrigues, Maicon Renan Neryz
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Patent number: 9517853Abstract: The invention relates to an apparatus for heat shrinking a film wrapping an object and a method for operating such an apparatus. The apparatus includes a heat treatment chamber and a transport device for supporting and moving the object through the heat treatment chamber. Steam is supplied to a fluid outlet device including one or more nozzles. The apparatus further includes a window arranged to allow an operator to look inside the heat treatment chamber. To improve continuous viewing capabilities the apparatus further includes a blurring reduction system. A fluid flow is generated along an inner side of the window.Type: GrantFiled: May 10, 2012Date of Patent: December 13, 2016Assignee: FUJI SEAL INTERNATIONAL, INC.Inventors: Ernst Christiaan Koolhaas, Martinus Hubertus Maria Van Der Linden
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Patent number: 9516883Abstract: Disclosed are: an assembly and method for thin bread-like food having a housing, rotatable drum, infeed roller for moving food toward drum rotation, and a drum heater. A radiant heater associated with the housing radiates heat towards food on the drum. Food can be directed toward the infeed roller by an infeed platform. The drum can be rotatably supported by a bearing arrangement. An interior drum heater and a thermostat sensor can also be supported by the bearing. A guide can contact food that separates from the drum, to redirect it toward the drum surface. A discharge scraper can separate food from the drum. A discharge roller can direct food from the drum toward a discharge direction. A motor drive assembly can drive drum, infeed roller and discharge roller rotation.Type: GrantFiled: July 18, 2014Date of Patent: December 13, 2016Assignee: Star Manufacturing International Inc.Inventors: Michael L. Huegerich, Robert D. Lee
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Patent number: 9490104Abstract: Provided is a heat treatment apparatus that is high in thermal efficiency and can reduce surface roughness of a substrate to be treated even when a specimen is heated at 1200° C. or higher. The heat treatment apparatus heating the specimen includes a heating plate heated by plasma formed in an area of a gap to heat the specimen.Type: GrantFiled: July 17, 2012Date of Patent: November 8, 2016Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATIONInventors: Ken'etsu Yokogawa, Masatoshi Miyake, Takashi Uemura, Masaru Izawa, Satoshi Sakai
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Patent number: 9462909Abstract: An apparatus for treating food, the apparatus includes a housing having a lid, a base and a cavity defined therein. The cavity is separated into an upper chamber and lower chamber by a divider. Upper chamber is for holding food placed upon the divider. One or more steam sources provide steam to the upper and lower chambers. One or more infrared sources are position within the upper and lower chambers to directly heat the steam, the food or the divider. A pressure-controlled environment may be provided in the upper chamber. Uniformity and increased speed of heating the food is facilitated by direct heat transfer in the upper chamber and by indirect heat transfer from the conduction of heat through the divider from the lower chamber.Type: GrantFiled: April 30, 2014Date of Patent: October 11, 2016Assignee: IWD Holdings, LLCInventors: Michael G. Colburn, Stephen J. Bogner
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Patent number: 9445625Abstract: A holding cabinet includes a body defining a holding space and a holding compartment disposed within the holding space for holding a product therein. The holding cabinet further includes a heating source, a steam generator, a temperature sensor, a humidity sensor, a product detector, and a controller. The controller is configured to regulate environmental conditions of the holding compartment according to a determined setpoint, which corresponds to a predetermined temperature and relative humidity.Type: GrantFiled: April 24, 2014Date of Patent: September 20, 2016Assignee: Henny Penny CorporationInventors: Douglas A. Burkett, Manouchehr Shirali
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Patent number: 9289768Abstract: Described is an apparatus for reducing a temperature variation of a liquid chromatography sample. A tray drive using at least one of linear or rotational motion moves a sample tray along a path inside a sample compartment of the liquid chromatography system. A control module coordinates the movement of the sample tray by the tray drive and the movement of a sample needle by a needle drive so that any sample in the sample tray can be injected into the mobile phase of the system during a sample load operation. The tray drive is also used to move the sample tray along the path during a temperature averaging period when no loading occurs. Differences in sample temperatures due to variations in the air temperature at different locations inside the sample compartment are reduced, leading to more accurate and repeatable chromatographic measurement results.Type: GrantFiled: January 11, 2011Date of Patent: March 22, 2016Assignee: Waters Technologies CorporationInventors: Joshua A. Shreve, James E. Usowicz, Miguel Soares
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Patent number: 9252309Abstract: A solar cell module comprises a solar cell die that is soldered to a substrate. The substrate comprises one or more power contacts. A power conductor is soldered to a power contact, thereby electrically coupling the power conductor to the solar cell die. A pre-heat module heats a first side of the substrate at a first area to a first temperature for a first duration. Then, a solder heat source solders a power conductor to a power contact at a second area of the substrate at a second temperature for a second duration. The resulting solder connection at the power conductor is less prone to cold-solder defects. The temperature of the pre-heat module is controlled to promote curing of an RTV sealant used in the manufacture of the solar cell module. The temperature of the solder heat source is controlled to avoid burning and degrading of the RTV sealant.Type: GrantFiled: August 1, 2012Date of Patent: February 2, 2016Assignee: Flextronics AP, LLCInventors: Dason Cheung, Murad Kurwa, Richard Loi, Mario Lopez Ruiz
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Patent number: 9210836Abstract: An electronic component mounting device, includes a stage in which a plurality of stage portions are defined, a first heater provided in the plurality of stage portions respectively, and the first heater which can be controlled independently, a mounting head arranged over the stage, and a second heater provided in the mounting head.Type: GrantFiled: April 23, 2013Date of Patent: December 8, 2015Assignee: Shinko Electric Industries Co., Ltd.Inventors: Yoshitada Higashizawa, Kosuke Kobayashi, Yukinori Hatayama
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Patent number: 9162373Abstract: The invention describes a heating system (13) for heating a body (1) of a preform having a material thickness bounded by a first surface (2) and a second surface (4). The heating system (13) comprises at least a light source arrangement (12) which is arranged to emit a number of directed light beams (17) and a coupling arrangement (15, 21) realized to deliberately couple light from the light source arrangement (12) in a specific direction into the body (1) during at least a certain minimum period such that the light is essentially guided along a longer path (19) between the first (2) and second surface (4). Furthermore, the invention concerns a method of heating a body (1) of a preform.Type: GrantFiled: April 19, 2010Date of Patent: October 20, 2015Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Ulrich Weichmann, Holger Moench, Jens Pollmann-Retsch
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Patent number: 9120661Abstract: Method and apparatus for sterilizing containers with a sterilization medium. The method involves first introducing a sterilization medium into a container, and then introducing a heated gaseous and/or vaporous activation medium into the container. The activation medium is used to heat and activate the sterilization medium to destroy microorganisms. At least one parameter of the method is controlled based on the detected temperature of the container or the wall of the container. Alternatively, the heating and activating of the sterilization medium is achieved by first introducing an activation medium into the container under time control at a constant temperature and at a first, constant, volume flow, and then subsequently adjusting to a second, different, volume flow.Type: GrantFiled: October 26, 2009Date of Patent: September 1, 2015Assignee: KHS GmbHInventors: Daryoush Sangi, Thomas Herold
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Patent number: 9115414Abstract: A retort furnace for heat and/or thermochemical treatment designed for technological process in protective gas atmosphere, process gas atmosphere or in vacuum, and used inter alia for annealing pipes made of austenitic alloys, having among other things: a cylindrical outer body with a lid equipped with an active thermal barrier, a cylindrical retort, thermal insulation, a heating system located in the thermal insulation, a cooling system of the furnace. The active thermal barrier constitutes the radiation screens, in the form of at least two metal boards, installed on brackets located at the lid inside the retort. Additionally, radiation caulking rings are located in the extreme areas of the brackets and, circumferential sealing rings are permanently fixed in the casing of the retort.Type: GrantFiled: February 9, 2010Date of Patent: August 25, 2015Assignee: SECO/WARWICK S.A.Inventors: Maciej Korecki, Robert Luźeńczyk, Józef Olejnik
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Publication number: 20150122794Abstract: Systems and methods are provided for applying targeted heat to a web of print media to improve the consistency of the web prior to printing. The system comprises a heater, a sensor, and a controller. The heater is able to apply targeted heat to a web of print media before the web travels through a continuous-forms printer. The sensor is able to measure a level of tension in at least one region of the web. The controller is able to direct the heater to apply a level of heat to the at least one region based on the level of tension.Type: ApplicationFiled: November 1, 2013Publication date: May 7, 2015Applicant: Ricoh Company LtdInventors: Carl Bildstein, Stuart Boland, Scott Johnson, Casey Walker
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Patent number: 8997374Abstract: A drying furnace (20) for drying an object (11) by hot air is provided with a heater (36, 38, 43, 45) that applies radiant heat to a hard-heating region (35, 42) having a larger heat capacity than the other region (37, 44) in the object (11) so as to heat the hard-heating region (35, 42) to a temperature approximate to a temperature of the other region (37, 44).Type: GrantFiled: May 24, 2011Date of Patent: April 7, 2015Assignee: Honda Motor Co., Ltd.Inventor: Wataru Sato
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Publication number: 20150048074Abstract: An apparatus for heating plastic preforms comprises a transport device, which transports the plastic preforms along a predefined transport path. The transport device comprises a first circulating transport device and a second transport device; a plurality of first holding elements constructed and arranged on the first transport device for holding the plastic preforms; at least one heating device along the transport path that heats the plastic preforms during a movement of the plastic preforms along the transport path, wherein the transport path has at least one first portion with a first curvature and at least one second portion with a second curvature which differs from the first curvature; and a plurality of second holding elements constructed and arranged on the second transport device for holding the plastic preforms.Type: ApplicationFiled: August 13, 2014Publication date: February 19, 2015Inventor: Wolfgang Schoenberger
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Patent number: 8952298Abstract: A new electric broiler is disclosed. The broiler includes a housing having a cooking chamber, and a cooking surface in the housing. Upper and lower electrical heat sources are provided in the cooking chamber above and below the cooking surface. The lower heat source includes a removable heating module having an electric heating element and a quick connect/disconnect connector for quick electrical connection and disconnection of the electric heating element to and from a quick connect/disconnect connector on the housing. The broiler also includes a module holder on the housing for holding the removable heating module. The heating module is removable from the holder for quick replacement of the module.Type: GrantFiled: June 11, 2010Date of Patent: February 10, 2015Assignee: Burger King CorporationInventors: Kim Charles Fietsam, Gregory K. Swanson, Daryl R. Monroe, Steven M. Shei, Daniel Marvin Henke, Robert J. Reese, Jeffrey A. Stafford
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Patent number: 8939066Abstract: A reliable conveyor oven minimizes escape of heat by minimizing the time that inlet and outlet openings appear in the baking oven. This may reduce energy consumption by 25%. The baking oven may have a conventional oven and an extension chamber, an outlet opening of the conventional oven acting as an inlet to the extension chamber, the extension chamber having an exit door, the baking oven also having an entrance door defining an entrance inlet. A conveyor holding food items runs through a length of the baking oven. An exit optical sensor may be attached to the extension chamber on opposite sides of the extension chamber such shat an item on the conveyor moving through the extension chamber interrupts a signal between the transmitted and the receiver. The exit sensor may be operatively engaged to a controller for actuating the exit door open and closed rotationally using a pneumatic piston.Type: GrantFiled: April 7, 2011Date of Patent: January 27, 2015Inventors: Lior Hessel, Eran Hessel
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Publication number: 20150017305Abstract: Provide an oven and optional cooking accessories having a high emissivity thermal protective layer on a substrate surface which comprises a metal or ceramic. The layer comprises from about 5% to 30% of an inorganic adhesive, from about 45% to 92% of at least one filler, and from about 1% to 25% of one or more emissivity agents; or from about 5% to 35% of colloidal silica, colloidal alumina, or combinations thereof, from about 23% to 79% of at least one filler, and from about 1% to 25% of one or more emissivity agents.Type: ApplicationFiled: September 22, 2014Publication date: January 15, 2015Inventors: John W. Olver, Philip J. Domenicucci, John Emery
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Patent number: 8907253Abstract: In a method for producing a I-III-VI compound semiconductor layer, a substrate is provided with a coating which has a metallic precursor layer. The coating is kept, for the duration of a process time, at temperatures of at least 350 degrees C. and the metallic precursor layer, in the presence of a chalcogen at an ambient pressure of between 500 mbar and 1500 mbar, is converted into a compound semiconductor layer. The coating is kept at temperatures for the duration of an activation time which attain at least an activation barrier temperature, whereby as the activation barrier temperature a value of at least 600° C. is selected.Type: GrantFiled: October 27, 2010Date of Patent: December 9, 2014Assignee: Centrotherm Photovoltaics AGInventors: Immo Koetschau, Dieter Schmid
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Patent number: 8886025Abstract: A heating apparatus includes a film feed mechanism, a laser light source, a laser irradiation component, and a laser controller. The film feed mechanism has a film contact surface that contacts with one surface of a film material, and moves the film material in the lengthwise direction of the film material. The laser irradiation component emits a laser beam toward the film contact surface. The film contact surface has a first contact surface and second contact surfaces, a material forming the first surface having a different thermal conductivity that a material forming the second surfaces. The second contact surfaces are disposed at positions that come into contact with the ends of the film material in the width direction, while the first contact surface is disposed between the second contact surfaces. The material forming the first contact surface has a lower thermal conductivity than the material forming the second contact surfaces.Type: GrantFiled: August 3, 2012Date of Patent: November 11, 2014Assignee: Panasonic CorporationInventor: Shoji Nakano
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Patent number: 8866049Abstract: A method of heat treating a tubular device may include heat treating a first longitudinal section of the tubular device to have a first austenitic finish temperature and heat treating a second longitudinal section of the tubular device to have a second austenitic finish temperature different than the first austenitic finish temperature. The tubular device may include a hypotube and/or a wire.Type: GrantFiled: March 25, 2014Date of Patent: October 21, 2014Assignee: Insera Therapeutics, Inc.Inventors: Vallabh Janardhan, Vikram Janardhan
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Patent number: 8816253Abstract: Multi-lane, side-by-side, independently driven transport systems particularly useful for transfer on conveyor belts or finger/chains of thin work pieces, such as silicon wafers, through processing equipment for converting the wafers into solar cells, including UV pre-treaters, dopers, dryers, diffusion furnaces and metallization furnaces. The inventive multi-lane transport systems may employ wire mesh belts having a flying bridge wafer support system comprising longitudinally spaced carrier wire elements that support the wafers at their side edges at only point contacts, by means of opposed, inwardly inclined, downwardly slanted segments or wings. Alternately, finger drives comprising spaced-apart chains having inwardly projecting fingers may be used for transport of the wafers by side edge contact. Friction or sprocket drives having tensioner assemblies associa-ted therewith are used to move the transport belts or finger chains through the furnace zones.Type: GrantFiled: January 18, 2012Date of Patent: August 26, 2014Assignee: TP Solar, Inc.Inventors: Richard W. Parks, Peter G. Ragay, Luis Alejandro Rey Garcia
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Patent number: 8816252Abstract: Methods and apparatus provide for: an electrically conductive heating element having a length extending in a lateral direction between first and second ends, and one or more output surfaces operating to direct heat therefrom in a direction transverse to the lateral direction; and a carrying structure operable to support a glass sheet such that a major surface of the glass sheet is oriented towards the heat emanating from the one or more output surfaces of the heating element, where the electrically conductive heating element includes at least one heat flux variation feature operating to produce differing magnitudes of heat to emanate from at least two of the output surfaces of the heating element.Type: GrantFiled: November 22, 2011Date of Patent: August 26, 2014Assignee: Corning IncorporatedInventor: Antoine G. D. Bisson
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Patent number: 8806771Abstract: A low impact belt dryer is presented for drying pellets while minimizing high-energy pellet collisions that may create pellet dust or cause pellets to fracture. The dryer includes a vacuum chamber having multiple air knife assemblies that direct high velocity drying fluid towards the pellets and though a liquid-permeable pellet-impermeable belt to a vacuum port. The low impact dryer may also include a centrifugal dryer for dewatering the pellets before they pass though the vacuum chamber. The conveyor belt of the dryer may transport the pellets through multiple desiccation chambers where low velocity air is directed upwards though the belt to both dry and levitate the pellets above the belt. The dryer may also include a cleaning chamber for removing debris from the liquid-permeable pellet-impermeable belt.Type: GrantFiled: February 4, 2010Date of Patent: August 19, 2014Inventors: George A. Holmes, Tadeuz Rybka
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Patent number: 8798515Abstract: A system for fixing toner onto a receiver medium includes a reservoir containing heating liquid. A liquid-heating system warms the heating liquid to a temperature greater than a toner glass transition temperature. A rotatable liquid-blocking barrier has an inner surface and an outer surface. A media-transport system transports the receiver medium along a transport path. The transported receiver medium contacts or is entrained around the liquid-blocking member barrier so that the receiver medium is brought into contact with the outer surface of the liquid-blocking layer. The liquid-blocking barrier member and the reservoir are arranged so that an entrained portion of the receiver medium passes through the reservoir and is submerged in the warmed heating liquid, which contacts the inner surface. Heat is transferred from the warmed heating liquid to the toner, raising a temperature of the toner to a level above the toner glass transition temperature.Type: GrantFiled: October 29, 2012Date of Patent: August 5, 2014Assignee: Eastman Kodak CompanyInventors: Alan Richard Priebe, Donald Saul Rimai, Christopher J. White
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Patent number: 8791391Abstract: A disk processing system having a plurality of processing chambers, a load chamber comprising a heater, and a disk transport system coupled to the plurality of processing chambers and the load chamber to transport a disk there among.Type: GrantFiled: February 28, 2013Date of Patent: July 29, 2014Assignee: WD Media, LLCInventor: Allen J. Bourez
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Patent number: 8789459Abstract: In one embodiment, a food heating device includes a first platen and a first conveyor arranged and spaced to transport a food product between the first platen (501) and the first conveyor (503). A second platen (501) and a second conveyor (503) arranged and spaced to transport the food product (203) between the second platen (501) and the second conveyor (503). A first end of the first platen (501) is disposed near a first end of the second conveyor (503) and a first end of the first conveyor (503) is disposed near a first end of the second platen (501) such that the food product (203) is automatically transferred from the first platen (501) to the second platen (501).Type: GrantFiled: December 5, 2008Date of Patent: July 29, 2014Inventors: Terry Tae-Il Chung, Loren Veltrop, Brian Hee-Eun Lee, Donald Van Erden, Christopher B. Lyons
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Patent number: 8774611Abstract: A heating device for tempering preforms before processing in a stretch blow device. The heating device includes a heating alley with a plurality of infra red emitters, arranged parallel to the longitudinal axis of the tempered preforms. At least one back reflector and/or one filter is assigned to the infra red emitters, whereby the at least one back reflector and/or the at least one filter is segmented.Type: GrantFiled: October 19, 2011Date of Patent: July 8, 2014Assignee: Krones AGInventors: Wolfgang Schoenberger, Simon Fischer, Andreas Wutz, Jochen Hirdina, Christian Holzer
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Patent number: 8759720Abstract: A tortilla warmer control system is disclosed for controlling preparation and dispensing of tortillas. The control system includes a control unit capable of receiving inputs from a user, and providing outputs. The control unit receives user inputs including: a frequency of heating sessions, a number of tortillas to be heated and dispensed during each heating session; and tortilla texture. The control unit provides outputs including: a speed at which tortillas are to be conveyed through a heating sub-system of the tortilla warmer, and/or a temperature to be provided during each heating session; and a heating session initiation signal. The user inputs received by the control unit can also include a selected rate at which the tortillas are to be dispensed during the heating session. The outputs provided by the control unit can also include a rate at which tortillas are introduced into the heating sub-system.Type: GrantFiled: February 2, 2011Date of Patent: June 24, 2014Assignee: Ricomale, LLCInventor: Ricardo Gonzalez
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Patent number: 8746132Abstract: A dough forming apparatus for flatbread products, the apparatus having: a loading station; a pressing station; a discharge station; and a conveyor belt passing through the loading station, the pressing station and the discharge station; wherein the discharge station further comprises a heated discharge platen.Type: GrantFiled: August 12, 2005Date of Patent: June 10, 2014Assignee: Lawrence Equipment Inc.Inventors: Eric Clay Lawrence, Mark Patrick Lawrence
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Patent number: 8729431Abstract: A rotary-type furnace for conditioning preforms with a heating wheel at which several heating modules for heating one preform each are arranged, wherein the heating modules are each a heating chamber and a holding device for the preform. The furnace has a lifting device for lifting and lowering the holding device and/or the heating chamber to change between a loading or withdrawal position, in which the preform does not overlap with the heating chamber in the direction of its main axis, and a radiation position in which a section of the preform is arranged within the heating chamber, a particularly quick and reliable transfer from an infeed starwheel can be realized.Type: GrantFiled: December 3, 2010Date of Patent: May 20, 2014Assignee: Krones AGInventors: Frank Winzinger, Christian Holzer, Wolfgang Schonberger, Konrad Senn, Andreas Wutz
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Patent number: 8710408Abstract: Automated apparatus for preparing pizza, and method of operating same. A customer selects a type of pizza, such as toppings or crust style. The apparatus slices and defrosts dough, applies cheese, slices and applies toppings, and cooks the pizza to order. The cooked pizza is packaged for delivery to the customer and may include a separate cutting apparatus. Proper temperature of hot and cold sections is maintained while ingredients are stored and as the pizza is cooked. The process is monitored and controlled by one or more processors.Type: GrantFiled: May 9, 2012Date of Patent: April 29, 2014Assignee: K & G Enterprises, LLCInventors: Puzant Khatchadourian, Daniel Papakhian, Mikhail Kneller, George Yeung
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Patent number: 8704137Abstract: This invention introduces the welding technology of an electrical connector and its welding device. The welding device comprises of a base frame, IR lamp that can emit infrared rays, and convex lens used to collect infrared rays. The lamp and lens are set in the base frame, with the convex lens in front, which collects all infrared rays from the lamp and irradiates them to the solder paste, allowing for fast heating. The melted solder paste forms defect-free welding spots with sound electrics performance and low energy consumption, thus saving energy. This invention of welding device is used for the welding when electrical connector is assembled, solder paste is put and the connector is fixed in the conveying belt. The electrical connector goes through the heating zone in welding device, which enables the automatic welding of each cored wire in the electrical connector and wire connecting terminal. The welding is fast and the production can be continuous free of any tack welding.Type: GrantFiled: September 24, 2008Date of Patent: April 22, 2014Inventor: Ching-Jen Hsu
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Patent number: 8692161Abstract: An infrared firing furnace includes a case-integrated cooling system to provide high performance cooling as the first step in the cooling process. The cooling system includes a cooling manifold integrated into, and made from, the same case material as the adjacent firing zone. As the cooling system is made from the same material as the rest of the case, it can handle being exposed to higher temperatures. The cooling system is positioned such that the plane of its outlet is at a specific clearance level relative to the product passing underneath. High pressure cooling jets of air are directed downward toward the products as they pass under the cooling manifold in order to quickly bring the temperature of the products down from the much higher firing temperature, and minimize the dwell time of the product at the higher temperature.Type: GrantFiled: July 28, 2011Date of Patent: April 8, 2014Assignee: BTU International, Inc.Inventors: Timothy R Doherty, Derek J Butland
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Patent number: 8689458Abstract: A method of painting a five-sided container, which includes applying a water-based paint to the interior surfaces and the exterior surfaces of the container, and forcing heated air into the open side of the container to at least partially dry the paint on the interior surfaces and the exterior surfaces of the container.Type: GrantFiled: July 16, 2010Date of Patent: April 8, 2014Assignee: Valspar Sourcing, IncInventor: William C. Nowack
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Patent number: 8637792Abstract: A conveyor oven has several heating zones. Each heating zone is comprised of one or more infrared emitters that are configured to emit a spectrum of infrared wavelengths that varies in intensity and spectrum over time. The spectra of emitted infrared wavelengths in each zone can have the same or different profile. Zones are regions wherein infrared emitters are configured and operated to emit the same or substantially the same infrared energy wavelengths and intensity levels across an IR spectrum. Access to the infrared emitters and the conveyor is provided by one or more access or maintenance ports formed into a side of the conveyor oven. Temperature control inside the oven is effectuated by venting hot air through air vents formed into the oven sides and/or top.Type: GrantFiled: May 18, 2011Date of Patent: January 28, 2014Assignee: Prince Castle, LLCInventors: Frank Agnello, Loren Veltrop, Thomas Serena, Nathaniel Howard
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Patent number: 8624166Abstract: A system for support and securement of a thermal heating panel of a carousel oven upper a rotational axle includes a flat upper receiver formed of several diametric strips. The upper receiver is proportioned for complemental receipt of the heating panel. At, or integrally secured to, the bottom of the upper receiver, and situated polarly symmetrically about the axle, is a cradle proportioned for complemental fit upon a male drive shaft at an uppermost end of the axle. Due to the weight of the heating panel and its slow rate of rotation within the carousel oven, the force of gravity of the heating panel is sufficient to maintain the upper receiver and its cradle upon the male drive plate even in the absence of positive securement between the elements. Alternatively, the heating panel is entirely replaced by a grill-like surface, secured above or below the diametric strips to permit the grilling of types of meat or food other than those typically cooked upon the thermal plate panel.Type: GrantFiled: January 29, 2010Date of Patent: January 7, 2014Assignee: Remco Technologies, Inc.Inventor: R. Edward Moreth, III
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Patent number: 8618442Abstract: A nozzle housing assembly, which is used in a convection heating furnace for a heat treatable glass sheet. The nozzle housing assembly comprises an elongated enclosure, at least one elongated heating resistance in the enclosure for heating convection air, and orifices in a bottom surface of the enclosure for blasting heated convection air against the glass sheet. The enclosure is divided with a flow-throttling partition into a top supply duct and a bottom nozzle box, the heating resistances being housed in the latter. Flow-throttling openings present in the partition are positioned to comply with the location and shape of the heating resistances.Type: GrantFiled: August 23, 2011Date of Patent: December 31, 2013Assignee: Glaston Services Ltd. OyInventor: Mikko Rantala
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Patent number: 8567099Abstract: A system and process for removing an inorganic salt from a catalyst roaster belt is disclosed. The system includes an apparatus with a drying vessel having a catalyst roaster belt inlet, a catalyst roaster belt outlet, a heating medium inlet, and a heating medium outlet, wherein the catalyst roaster belt inlet and the catalyst roaster belt outlet are spaced apart along a first direction, the heating medium inlet and the heating medium outlet are spaced apart along a second direction, the heating medium inlet is spaced apart from the catalyst roaster belt inlet in the second direction, and the catalyst roaster belt inlet is between the heating medium inlet and the heating medium outlet along the second direction. The system includes an acid bath and a moveable catalyst roaster belt extending from the acid bath through the catalyst roaster belt inlet and through the catalyst roaster belt outlet.Type: GrantFiled: October 26, 2010Date of Patent: October 29, 2013Assignee: Dow Technology Investments LLCInventors: Hua Bai, Ralph S. Kruska
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Patent number: 8540924Abstract: The invention relates to a method for preheating a pressed material mat (14) spread on an endlessly and continuously circulating molding band (6) during manufacture of wood material boards, wherein microwaves from one or both press surface sides are beamed into the pressed material mat (14) to preheat the pressed material mat (14) and the pressed material mat (14) is compacted and hardened by application of pressure and heat after transfer to a continuously operating press (1). The invention consists of microwaves in a frequency range of 2400-2500 MHz being used to heat the pressed material mat (14), wherein the microwaves for each press surface side are generated from 20 to 300 microwave generators (26) with magnetrons (20) of a respective output of 3 to 50 kW.Type: GrantFiled: December 27, 2008Date of Patent: September 24, 2013Assignee: Dieffenbacher GmbH Maschinen-und AnlagenbauInventors: Werner Hoffman, Ulf Konekamp, Gernot von Haas
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Patent number: 8536493Abstract: A vertically stacked air impingement tunnel oven including a plurality of baking cases having vertically aligned food ports; an electronically controlled heater system connected to the baking cases, the heater system being adapted for heating selected groups of baking cases, the heater system including a plurality of on/off switches which are correspondingly electrically connected for actuating the heating of the selected baking cases; an exhaust hood and exhaust fan having an inlet over the food ports; and a first electronic motor drive system connected operatively to the exhaust fan, and being adapted for rotating the exhaust fan a rotation speed among a plurality of preset rotation speeds, the drive system including the plurality of on/off switches which are further electrically connected for simultaneously actuating the exhaust fan at rotation speeds corresponding with the selected baking case group.Type: GrantFiled: November 30, 2010Date of Patent: September 17, 2013Assignee: Wolfe Electric, Inc.Inventor: Ronald D. Wolfe
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Patent number: 8522673Abstract: A food heating device includes a platen (101) and a pair of conveyor segments (103). A first conveyor segment is arranged and spaced to transport a food product (201, 203, 205) between a first side of the platen (101) and the first conveyor segment (103). A second conveyor segment (103/703/903) is arranged and spaced to transport the food product between a second side of the platen (101) and the second conveyor segment (103/703/903). A transfer device (505/705) may be disposed at one end of the platen (101) such that the transfer device transfers the food product (203) from the first side of the platen (101) to the second side of the platen (101).Type: GrantFiled: December 5, 2008Date of Patent: September 3, 2013Assignee: Prince Castle, LLCInventors: Terry Tae-Il Chung, Loren Veltrop, Brian Hee-Eun Lee, Donald Van Erden, Christopher B. Lyons
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Patent number: 8519307Abstract: An oven apparatus 24 having a modular construction for curing paint on the surface of a vehicle body 26 using radiant and convection heat. The oven apparatus 24 includes a plurality of oven modules 30. Each oven module 30 includes a pair of convection return air assemblies 128 for removing exhaust gases from the oven interior 98 and a pair of radiant heating tubes 100 for heating the vehicle body. Each of the convection return air assemblies 128 has a reflective outer surface 94 for reflecting radiant heat from the radiant heating tubes 100 at the vehicle body 26.Type: GrantFiled: April 15, 2011Date of Patent: August 27, 2013Assignee: GK Licensing, LLCInventors: James C. Schumacher, Curt D. Hite, Tracy E. Roberts
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Patent number: 8513572Abstract: An oven apparatus 24 having a modular construction for curing paint on the surface of a vehicle body 26 using radiant and convection heat. The oven apparatus 24 includes a plurality of oven modules, each extending along an axis A along a length B. Each oven module 30 includes an interior shell 52, an outer shell 54 and a wall cavity 56 therebetween. A plurality of Z-shaped rails 84 are disposed in the cavity 56, wherein a rail leg 86 of each Z-shaped rail fixedly engages the outer shell 54. Further, a plurality of support clips 90 are disposed in the wall cavity 56 and fixedly engage the interior shell 52. The support clips 90 each have a clip cavity 96 for receiving a rail leg 88 of a Z-shaped rail 84 for allowing axial movement between the interior and outer shells 52, 54 while restricting transverse movement between the interior and outer shells 52, 54.Type: GrantFiled: April 15, 2011Date of Patent: August 20, 2013Assignee: GK Licensing, LLCInventors: James C. Schumacher, Curt D. Hite, Tracy E. Roberts
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Patent number: 8513571Abstract: An improved tortilla conveying system, for sequentially conveying a plurality of tortillas to be warmed, is disclosed. The conveying system provides a stack of tortillas and automatically conveys tortillas sequentially through a tortilla warmer. The tortillas are stored in a container. A dragger at least frictionally engages the top side of the top tortilla, dragging the tortilla off of the top of the container for subsequent heating by a heating element of the tortilla warmer. In some embodiments, the tortilla container can automatically elevate the stack of tortillas, so a top tortilla always remains exposed at the top of the container. In other embodiments, an extractor delivers the tortilla outside of the heating system once the tortilla is sufficiently warmed. The tortillas are warmed in sequence by a heating element, via conduction, convection, and/or radiation. In some embodiments, various components of the conveyer are synchronized, via a gearbox for example.Type: GrantFiled: February 2, 2011Date of Patent: August 20, 2013Inventor: Ricardo Gonzalez
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Patent number: 8487222Abstract: [PROBLEMS] To provide a heating electrode which can uniformly heat a material to be heated having an irregular shape and can stably perform heating/holding-convey of the material to be heated by the heating electrode; and a method for heating food by using the heating electrode. [MEANS FOR SOLVING PROBLEMS] An assembly of pin electrodes (10) formed by conductive pins are slidably arranged in a through hole (21) of a pin support table (20). A pressure-variable gas chamber (30) whose pressure is variable is connected to the pin support table (20). By applying a plus pressure or a minus pressure to the gas chamber (30), the pin electrodes (10) are displaced relatively to the pin support table (20).Type: GrantFiled: July 8, 2008Date of Patent: July 16, 2013Assignee: Toyo Seikan Kaisha, Ltd.Inventors: Shinji Yamada, Hideo Kurashima, Yasunori Onozawa, Mitsuhiro Yoshida, Takayoshi Otsu