Of Diverse Construction Or Functioning In Diverse Manners Patents (Class 219/396)
-
Patent number: 11622651Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions, such as recognition and determination, of the human brain by using a machine learning algorithm such as deep learning, and an application thereof. Provided are an automatic cooking device and method for selectively emitting light of different wavelength bands to a food material, identifying the food material by obtaining information about the food material, based on reflected light, and controlling a cooking process of the food material.Type: GrantFiled: July 11, 2018Date of Patent: April 11, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun-ki Jung, Jun-beom Han, Sang-min Lee, Byeong-hoon Kwak, Joon-hyun Lee, Sung-hoon Yim
-
Patent number: 10962231Abstract: A pyrolytic oven comprises a housing and a muffle delimiting a cooking chamber inside the housing. A lighting module serves to illuminate the cooking chamber, wherein the lighting module has a cooling structure with an arrangement of cooling extensions formed in particular as pins or ribs, which project into a gap between housing and muffle and have a convection effect in a cooking mode of the oven. A fan device of the oven is configured and controlled to generate an air flow encountering the cooling structure in the gap in a pyrolytic mode of the oven. The cooling structure of the lighting module further has a wall formation, which in pyrolytic mode generates a wind shadow relative to the air flow for a number of cooling extensions of the cooling structure arranged distributed in a transverse plane to the flow direction of the air flow.Type: GrantFiled: October 1, 2018Date of Patent: March 30, 2021Assignee: emz-Hanauer GmbH & Co. KGaAInventors: Manfredi Signorino, Johann Schenkl, Martin Brabec
-
Patent number: 10764965Abstract: An apparatus including a surface heater, the surface heater including a substrate having a surface formed of an electrically insulating material, heating element attached to the surface of the substrate by sintering predetermined powder including lanthanide oxide powder, and a power supply unit configured to supply electricity to the heating element wherein a manufacturing method of the surface heater includes baking the predetermined powder at a baking temperature of 900° C. or lower.Type: GrantFiled: February 23, 2017Date of Patent: September 1, 2020Assignee: LG ELECTRONICS INC.Inventors: Youngjun Lee, Kyoungjin Ku, Deokhyun Hwang
-
Patent number: 10051996Abstract: A toaster oven comprising a housing defining a food cavity, an opening defined in the housing, a door movably affixed to the housing, a cooking grid selectively mountable within the housing, one or more heating elements within the housing, a timer controlling activation of the heating elements, and a timer control knob engaged with the timer. The timer control knob is selectively rotatable in a second direction from the off position to a third position to activate at least one of the one or more heating elements until the timer control knob is selectively rotated in the first direction back to the off position. The timer control knob is only selectively rotatable in the second direction from the off position to the third rotational position when a main body of the timer control knob is moved longitudinally from a first longitudinal position to a second longitudinal position.Type: GrantFiled: June 14, 2016Date of Patent: August 21, 2018Assignee: Hamilton Beach Brands, Inc.Inventor: William D Starr
-
Patent number: 9746189Abstract: The oven (1) of the present invention comprises a rear wall (4) that separates the cooking chamber (2) and the volume wherein the fan (3) is situated, a separator (5) which is located on the rear wall (4) and separates the cooking chamber (2) into two, and two side walls (8) having at least one passage (7) that provides air delivery into the cooking chamber (2).Type: GrantFiled: October 5, 2012Date of Patent: August 29, 2017Assignee: ARCELIK ANONIM SIRKETIInventor: Murat Kantas
-
Patent number: 9517576Abstract: An article of manufacture includes a jig including a flat surface with a curved groove therein; a light guide located within the curved groove, the light guide including an internal groove; and a bend-aid located in the internal groove of the light guide.Type: GrantFiled: October 14, 2013Date of Patent: December 13, 2016Assignee: KIEFFER & CO., INC.Inventor: Jeffrey M Fuhrmann
-
Publication number: 20150108107Abstract: A processing tool includes a chamber configured to receive a wafer, the chamber having a sidewall and a sidewall heating source configured to heat the sidewall of the chamber. The processing tool further includes a first heating source configured to provide energy to an interior of the chamber through a top surface of the chamber and a second heating source configured to provide energy to the interior of the chamber through a bottom surface of the chamber. The sidewall heating source is separate from the first heating source and the second heating source.Type: ApplicationFiled: October 23, 2013Publication date: April 23, 2015Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Su-Hao LIU, Chien-Hung LIN, Ziwei FANG, Ker-Hsun LIAO
-
Publication number: 20140319119Abstract: A commercial oven, such as a combination oven providing steam and convection heating, may provide for two different peak power modes and for steam cooking. A temperature sensor sampling temperature from a region of the oven may be used to detect a complete filling of the oven with steam. The temperature of the temperature sensor is compared against different temperature thresholds depending on the selected peak power so that temperature may be used to discriminate steam filling for different peak power levels.Type: ApplicationFiled: April 24, 2014Publication date: October 30, 2014Applicant: Alto-Shaam. Inc.Inventors: J.K. Raghavan, Steve Maahs, Andy Tishendorf, Janus Bartelick
-
Patent number: 8591224Abstract: A substrate processing apparatus includes heat treatment apparatus blocks each comprised of stacked heat treatment apparatuses HP each having temperature adjustment mechanism 70 configured to be able to move a substrate to a heating mechanism and adjust the temperature of the substrate, and includes a cooling liquid supply mechanism 81 that supplies a cooling liquid set for a predetermined temperature to be supplied for each of the heat treatment apparatus blocks HPB, a supply mechanism 99 which branches the cooling liquid supplied from cooling liquid supply mechanism 81 and supplies the cooling liquid to each temperature adjustment mechanism 70 of heating mechanisms in one of the heat treatment apparatus blocks.Type: GrantFiled: March 22, 2010Date of Patent: November 26, 2013Assignee: Tokyo Electron LimitedInventor: Kim Dong-Hun
-
Patent number: 8575520Abstract: Various embodiments of the present invention are directed to heating systems. In various embodiments, a tray may be supported adjacent a housing having a plurality of heating compartments configured to provide heat to food items within each of the heating compartments. In other embodiments, a vessel may be configured to be disposed in a housing having a plurality of heating compartments configured to provide heat within each of the heating compartments. In further embodiments, a housing may have a plurality of heating compartments configured to provide heat within each of the heating compartments, and the heating compartment may have open ends arranged around a circumference of the housing.Type: GrantFiled: March 14, 2008Date of Patent: November 5, 2013Inventor: Daniel Garr
-
Publication number: 20130032586Abstract: The invention relates to a firing furnace for a tooth replacement or tooth prosthesis, with a firing chamber, at least one heating element for heating the firing chamber, a control unit for controlling the operation of the firing furnace, and a housing at least partially surrounding the firing chamber, wherein the firing furnace comprises at least one thermoelectric element for utilizing the waste heat generated by the firing furnace.Type: ApplicationFiled: April 19, 2011Publication date: February 7, 2013Applicant: DEKEMA DENTAL-KERAMIKÖFEN GMBHInventor: Stephan Miller
-
Patent number: 8342080Abstract: A programmable cooking system includes a controller, at least one of a cooking range and an oven interfacing with the controller, a set of scales interfacing with the controller, a timer interfacing with the controller and at least one data entry component interfacing with the controller.Type: GrantFiled: December 4, 2009Date of Patent: January 1, 2013Inventors: Steven M. Richardson, R. Keith Harrison
-
Patent number: 8304695Abstract: A cooking appliance includes an oven provided with bake, broil and multiple convection heating elements, as well as plural, multi-speed fans, for cooking a wide range of food. The various heating elements are sequentially operated on a predetermined priority basis in order to, along with the fans, establish numerous effective cooking sequences, such as a bake mode, a convection bake mode with no preheat, a convection bake mode with rapid preheat, a convection bake mode with standard preheat, and a convection roast mode.Type: GrantFiled: December 16, 2008Date of Patent: November 6, 2012Assignee: Whirlpool CorporationInventors: Jennifer L. Bonuso, Steven M. Swayne
-
Patent number: 8258436Abstract: The present invention provides a heating device including a heating compartment for holding an object-to-be-heated, an oven heater for heating the heating compartment, a circulation fan for supplying the heat of the oven heater to the heating compartment as hot air, a drive motor for driving the circulation fan, a grill heater in an upper part of the heating compartment, and a turntable on which the object-to-be-heated is mounted, the turntable being in the bottom of the heating compartment, in which the grill heater is disposed obliquely to a side surface of the heating compartment in a part of the upper part of the heating compartment.Type: GrantFiled: April 24, 2009Date of Patent: September 4, 2012Assignee: Panasonic CorporationInventors: Hisahiro Nishitani, Kouji Kanzaki
-
Patent number: 8134100Abstract: A heat processing furnace comprises: a processing vessel for receiving an object to be processed by a heat process; a cylindrical heat insulation member surrounding the processing vessel; a helical heating resistor arranged along an inner peripheral surface of the heat insulation member; a support member for supporting the heating resistor. The support member includes a base part positioned on an inside of the heating resistor, and a plurality of support pieces extending radially outward from the base part through spaces between adjacent portions of the heating resistor so as to support the heating resistor, the support member being formed to have a comb-like shape. An upper surface part of each of the support pieces is formed to have a curved shape in order to reduce a frictional resistance generated when the heating resistor is moved upon a thermal expansion and a thermal shrinkage thereof.Type: GrantFiled: May 29, 2008Date of Patent: March 13, 2012Assignee: Tokyo Electron LimitedInventors: Makoto Kobayashi, Ken Nakao
-
Patent number: 8109263Abstract: An outdoor cooking grill includes a removable grease drip pan. The grease drip pan has a drain hole and a drain assembly having a plug that is selectively moveable to seal the drain hole. The user may use the drain assembly to drain grease and other liquid collected in the grease drip pan.Type: GrantFiled: December 9, 2008Date of Patent: February 7, 2012Assignee: Whirlpool CorporationInventor: David Adam Pliml
-
Publication number: 20110290781Abstract: An appliance includes an oven cavity; a gas burner disposed within the oven cavity; an electrical heating element disposed within the oven cavity; and a controller in operative communication with the gas burner and the electrical heating element, the controller being configured to receive a signal indicative of a current state of an associated utility, and to selectively activate at least one of the gas burner and the electrical heating element based upon the signal.Type: ApplicationFiled: August 9, 2011Publication date: December 1, 2011Inventors: Ashley Wayne Burt, John Mark Smith
-
Publication number: 20110114627Abstract: An electromechanically controlled cooking appliance is provided.Type: ApplicationFiled: November 17, 2010Publication date: May 19, 2011Inventor: Ashley Wayne Burt
-
Patent number: 7923663Abstract: A cooking apparatus is provided that has an oven cooker and a cook-top cooker. Heat is radiated through a ventilation structure formed by an air inflow duct and an air discharge duct. Additionally, the air inflow duct and the air discharge duct may be stacked one on top of the other, and provided between the oven cooker and the cook-top cooker. Further, the air discharge duct is configured to communicate with an outside, e.g., via a blowing fan unit and an air guide. Further, a cooling capacity can be greatly improved by performing an optimal compulsory cooling according to an operation mode.Type: GrantFiled: December 18, 2006Date of Patent: April 12, 2011Assignee: LG Electronics Inc.Inventors: Jong Sik Kim, Byeong wook Park
-
Patent number: 7888622Abstract: A heat-processing furnace comprises: a processing vessel for housing an object to be processed to thermally heat the object to be processed; a cylindrical heat insulating member surrounding the processing vessel; a helical heating resistor disposed along an inner circumferential surface of the heat insulating member; and support members axially disposed on the inner circumferential surface of the heat insulating member, for supporting the heating resistor at predetermined pitches. A plurality of terminal plates are disposed outside the heating resistor at suitable intervals therebetween and attached to the heating resistor, the terminal plates radially passing through the heat insulating member to be extended outside. A plurality of fixing plates are disposed outside the heating resistor at suitable intervals therebetween and attached to the heating resistor, the fixing plates being fixed in the heat insulating member.Type: GrantFiled: September 20, 2007Date of Patent: February 15, 2011Assignee: Tokyo Electron LimitedInventors: Ken Nakao, Kenichi Yamaga, Makoto Kobayashi
-
Patent number: 7838802Abstract: The present invention provides a radiation apparatus with capability of preventing heat convection, which comprises a blackbody furnace having a cavity therein and an air pressure adjusting unit. The air pressure adjusting unit coupled to the blackbody furnace for adjusting the air pressure of the open end of the cavity according to the temperature difference between the cavity and the outside environment. By means of the design of the present invention, it is capable of preventing heat convection between the cavity and the outside environment by utilizing the air pressure adjusting unit for controlling the air pressure status around the open end of cavity such that the blackbody furnace is stable for services of calibrations and tests.Type: GrantFiled: December 30, 2007Date of Patent: November 23, 2010Assignee: Industrial Technology Research InstituteInventors: Bor-Jiunn Wen, Hsin-Yi Ko
-
Patent number: 7828387Abstract: A headrest storage recession of seat back in an upside-recessed-and-headrest-storage type of seat has, provided at the backward side thereof, an integral combination of a cover element and an upward extension of a back board disposed behind the seat back. Namely, the cover element is connected continuously with the back board upward extension, without any connection line therebetween. A thin hinge portion is defined in boundary between those cover element and upward extension, and the cover element is folded relative to such thin hinge portion and securely attached to the upward extension, thereby constituting a backward wall of the headrest storage recession.Type: GrantFiled: December 28, 2007Date of Patent: November 9, 2010Assignee: Tachi-S Co., Ltd.Inventor: Hisayuki Yoshizawa
-
Patent number: 7812287Abstract: A method for controlling a pyrolysis cleaning process in an oven includes the steps: a) heating an oven cavity of the oven by switching on a heat source; b) measuring, using an oxygen sensor, an oxygen concentration in the oven cavity or in an exhaust-air conduit configured to discharge fumes from the oven cavity; c) comparing, in an evaluation circuitry of an electrical control unit, the measured oxygen concentration to a predefined limit value stored in a memory; d) operating, if the measured oxygen concentration drops below the limit value, the oven for a predefined first time interval with the heat source switched off, a duration of the first time interval being stored in the memory; and e) repeating steps b) through d) after the first time interval has ended; or f) repeating steps a) through d) if the measured oxygen concentration is equal to or greater than the limit value.Type: GrantFiled: March 20, 2007Date of Patent: October 12, 2010Assignee: Miele & Cie. KGInventors: Thomas Kruempelmann, Juergen Scharmann, Ulrich Sillmen
-
Patent number: 7781702Abstract: A cooking apparatus is disclosed. The cooking apparatus includes a housing having a cooking chamber and a heating unit. The heating unit includes a partition plate detachably installed in the chamber, the partition plate partitioning the chamber into sub-chambers, and a heater configured to heat at least one of the sub-chambers.Type: GrantFiled: May 2, 2007Date of Patent: August 24, 2010Assignee: LG Electronics Inc.Inventors: Young-Sok Nam, Hyeun Sik Nam, Yong Soo Lee, Seong Ho Cho
-
Patent number: 7758341Abstract: A utility apparatus supplies a liquid to a substrate processing apparatus having a plurality of blocks of heat treatment apparatus groups. A plurality of supply ports supplies the liquid for each vertical block, horizontal block, or heat treatment apparatus. A plurality of recovery ports collects the liquid supplied to each vertical block, horizontal block, or heat treatment apparatus. Detecting mechanisms are provided respectively in the plurality of recovery ports to detect a temperature of the recovered liquid. A control mechanism controls based on detection information of the detecting mechanisms.Type: GrantFiled: February 6, 2007Date of Patent: July 20, 2010Assignee: SNF Solutions, Co., Ltd.Inventor: Kim Dong-Hun
-
Patent number: 7686009Abstract: Disclosed herein is an oven that is capable of discharging hot air generated when cooling a door and heat generated in a cooking chamber through the lower end of the door. The oven includes a door having at least two separated air channels. The air channels comprise at least one first air channel to discharge hot air generated when cooling the door through the lower end of the door, and at least one second air channel to introduce air through the lower end of the door such that the door is cooled. In the housing is mounted a circulating fan. Between the circulating fan and the air channels is connected a channel connecting unit. As the circulating fan is rotated, air flows along the second air channel to cool the door. Hot air generated when cooling the door is introduced into the first air channel through the channel connecting unit, and is then discharged out of the oven through the lower end of the door.Type: GrantFiled: December 9, 2005Date of Patent: March 30, 2010Assignee: Samsung Electronics Co., LtdInventors: Sung Soo Park, Pung Yeun Cho, Cheol Jin Kim, Kyoung Ho Kim, Kil Young Lee, Sung Kwang Kim, Yu Jeub Ha, Yun Ic Hwang, Sang Hyun Kang, Seok Weon Hong, Tae Ho Kim
-
Patent number: 7683292Abstract: An oven using radiant heat at infrared wavelengths optimized for producing rapid and uniform cooking of a wide variety of foods. The infrared oven toasts, bakes, broils, and reheats food at a much faster speed while maintaining high quality in taste and appearance of the cooked food. Optimal infrared wavelengths of the radiant heat sources are used for the best balance of cooking performance, while also reducing the time required to cook the food. Typically short to medium wavelength infrared radiant energy will result in good performance for toasting and browning of food. Medium to long wavelength infrared radiant energy is well suited for delivering more deeply penetrating radiant energy into the food. This deep penetration of radiant infrared heat energy results in a more thorough internal cooking of the food than with conventional methods of conduction and convection cooking.Type: GrantFiled: October 9, 2007Date of Patent: March 23, 2010Assignee: Applica Consumer Products, Inc.Inventors: Luis Cavada, Alvaro Vallejo Noriega
-
Publication number: 20100038353Abstract: A manufacturing oven for and a method of baking a workpiece presenting a transverse orientation relative to the oven, includes dual radiant and convection heating sources operable to uniformly heat the workpiece by focusing convection heating air towards desirous parts of the workpiece, and preferably includes a chamber, a high emissivity false floor, at least one radiant heating element beneath the floor, at least one reflector beneath each element and configured to redirect radiant heat energy towards the floor, a fresh air heater for delivering fresh heated air into the chamber, an exhaust system for removing heated air and evaporated paint solvents from the chamber, and at least one ceiling fan operable to cause lighter heated air to flow from the ceiling of the chamber and towards the workpiece.Type: ApplicationFiled: August 17, 2008Publication date: February 18, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONSInventors: Glen N. Schwartz, Joseph E. Claya
-
Publication number: 20090325782Abstract: Heating devices such as self-cleaning ovens include at least one surface comprising metal oxide crystalline catalytic material disposed thereon. The metal oxide crystalline material includes perovskite and perovskite-like materials, pyrochlores, rare earth metal oxides, spinels, and combinations of the foregoing. Also disclosed herein are processes for process for forming a pyrocatalytic coating on a substrate.Type: ApplicationFiled: June 26, 2008Publication date: December 31, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Venkat Subramaniam Venkataramani, Hrishikesh Keshavan
-
Publication number: 20090120926Abstract: An electric oven includes a rectangular body, a top heat tube and a bottom heat tube are located in the body of the oven. A rotatable heating member is located at a mediate portion of the body and has a rotatable heat tube which is driven by a motor and an operation lever. The rotatable heat tube is rotatable when operating the motor or the operation lever. Two limit switches are located in the body at a horizontal position and an upright position, the limit switches are activated by the operation lever when adjusting the rotatable heat tube. When the rotatable heat tube is located at the upright position, the limit switch at the upright position is activate to stop the motor and activate the rotatable heat tube, so that a large piece of food can be baked in the oven.Type: ApplicationFiled: August 26, 2008Publication date: May 14, 2009Inventor: Wen-Ching Lee
-
Patent number: 7503762Abstract: A substrate processing apparatus having heat treatment apparatuses for treating a processing target substrate at a predetermined temperature includes: a temperature adjustment mechanism provided in each of the heat treatment apparatuses forming a plurality of heat treatment apparatus blocks for adjusting a temperature of the processing target substrate; a moving mechanism for moving the temperature adjustment mechanism; an exhaust mechanism for exhausting a gas from the heat treatment apparatus; supply ports for supplying a temperature adjustment liquid to temperature adjustment apparatuses; recovery ports for collecting the liquid supplied to the temperature adjustment apparatuses; and a control mechanism for recognizing temperature information of the liquid recovered from recovery ports.Type: GrantFiled: December 27, 2006Date of Patent: March 17, 2009Assignee: SNF Solution Co., Ltd.Inventor: Kim Dong-Hun
-
Publication number: 20080302779Abstract: A cooking appliance which is mounted in an elevated manner, which comprises a muffle which defines a cooking chamber and which comprises a muffle opening which is arranged on the base thereof, a base door which is used to close the muffle opening and at least one heating body which is provided in the muffle, in addition to an associated operational method. The pyrolysis heating power, which is produced by the base door, does not exceed 20% of the pyrolysis heating power of all heating bodies for pyrolysis.Type: ApplicationFiled: September 15, 2006Publication date: December 11, 2008Applicant: BSH Bosh und Siemens Hausgeräte GmbHüInventors: Ingo Bally, Kerstin Feldmann, Wolfgang Fuchs, Martin Keller, Edmund Kuttalek, Maximilian Neuhauser, Klemens Roch, Wolfgang Schnell, Günter Zschau
-
Publication number: 20080121632Abstract: A smoking and baking oven has an oven body, a smoking box and a casing; the oven body having a receiving chamber and at least two different heating elements; a first heating element and a second heating element; the second heating element being installed at an outer side or inner side of the receiving chamber; and the second heating element being installed in the receiving chamber; the smoking box being installed on the second heating element; the second heating element will heat woods in the smoking box and thus generate smoke for smoking foods; the casing enclosing the oven body; temperature tolerable cotton being installed between the casing and the oven body. Electric heating is used to bake food and smoking is used to smoke food so that the oven has both the effect of smoking and baking.Type: ApplicationFiled: August 1, 2007Publication date: May 29, 2008Inventor: Ching-Hsiang Wang
-
Publication number: 20080110873Abstract: An oven having a first heat source for heating a first heating bay and a second heat source for heating a second heating bay. The first heat source heats by conduction and may made up of a series of uniformly heated and rotating cylinder upon which a sausage-like food can be placed for heating or cooking. The second heat source is placed near the first heat source and heats by convection. The second heat source caramelizes the exterior of the food placed near it to create the appearance that the sausage was flame cooked.Type: ApplicationFiled: November 9, 2006Publication date: May 15, 2008Inventor: Wei-Teh Ho
-
Patent number: 7304270Abstract: A range for heating foods having a body comprising a top surface, a first chamber located within the range, a second chamber located within the range, multiple heating elements arranged on the top surface for cooking food, an upper and lower heating element arranged within the first chamber, a warming element arranged within the second chamber, a control system further having a central processor for controlling the operation of the range, and an operator interface operatively connected to the central processor.Type: GrantFiled: April 9, 2004Date of Patent: December 4, 2007Assignee: Electrolux Home Products, Inc.Inventor: Gary Fisher
-
Patent number: 7202447Abstract: A conveyor type oven (10) for processing food products (32) and a method of use that includes heating sections and/or zones, each of the heating sections/and or zones being individually temperature controlled.Type: GrantFiled: April 2, 2004Date of Patent: April 10, 2007Inventors: Charles J. Kingdon, Christopher J. Adelmann, Abel Anthony Arellano, Joe Louis Gallardo
-
Patent number: 7019265Abstract: A turntable (19) for an oven comprising a surface for heating a food item (27, 75) placed on the turntable (19), wherein the turntable (19) is provided with integral heating means (29). The turntable may be incorporated into an oven cavity (17, 67) of an oven.Type: GrantFiled: December 3, 2002Date of Patent: March 28, 2006Assignee: Ceramaspeed LimitedInventor: Gavin John Coleman
-
Patent number: 6817282Abstract: A cooking device includes a cooking chamber having at least one vapor opening through which the vapor from the cooking chamber, when in operation, conveyed by a conveyor, and at least one opening that can absorb external air, particularly with the aid of the conveyor. The invention also relates to a device that can be used to adjust the amount of external air and a vapor stream from the cooking chamber according to the external air.Type: GrantFiled: June 4, 2003Date of Patent: November 16, 2004Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Hans Lappat, Helmut Uglorz
-
Patent number: 6815644Abstract: A multirack speedcook oven includes a cooking cavity, a plurality of racks within the cooking cavity, an RF generation module operationally coupled to the cooking cavity and configured to deliver microwave energy into the cooking cavity, at least one heat source positioned within the cavity and configured to supply heat energy to the cooking cavity, and a control configured to accept data regarding said plurality of racks, the control operationally coupled to the RF generation module, and the at least one heat source for selective control thereof based on the accepted data.Type: GrantFiled: March 17, 2003Date of Patent: November 9, 2004Assignee: General Electric CompanyInventors: Coleen Judith Muegge, Jennifer Elizabeth Rael, Karen Edberg
-
Patent number: 6723962Abstract: An oven having a cooking chamber which has a pair of opposing sidewalls and a rear wall member having a pair of end portions and a protruding portion between the end portions. First and second stationary heaters are located within lower and upper portions, respectively, of the cooking chamber and a pair of movable heaters located between the first and second stationary heaters. Each movable heater is movably attached to a corresponding one of the end portions of the rear wall member and movable between a resting position and a heating position. Each movable heater is adjacent to a corresponding sidewall when the movable heater is in the resting position. A manually operated mechanical drive system moves both movable heaters simultaneously between the resting position and the heating position. Rack support members are attached to the sidewalls for supporting a lower rack below the movable heaters and an upper rack above the movable heaters.Type: GrantFiled: July 2, 2002Date of Patent: April 20, 2004Assignee: Sun Cupid Industries Ltd.Inventor: Antony Sit
-
Patent number: 6693261Abstract: There is now provided an electric stove with an electric stove body having an exterior comprising side walls, a top, and a bottom spaced from said top. The top has a an exterior top surface on which are disposed a plurality of electric heating elements. The electric heating elements of the top surface are controllable by control apparatus to provide heat sufficient to cook food in cooking utensils, upon such cooking utensils being placed with their bottom on a corresponding electric heating element. The electric heating elements and their corresponding control apparatus are connected by electric circuitry such that the heat produced by the electric heating elements can be set at a desired temperature for cooking food. Electric heating arrangements are also found in the stove. These heating arrangements are connected by electric circuitry to control apparatus so as to permit selection of a cooking temperature in the electric stove.Type: GrantFiled: October 4, 2002Date of Patent: February 17, 2004Assignee: Schott GlasInventor: Kurt Leutner
-
Patent number: 6686563Abstract: A combination food preparation and self-serve delivery system includes a housing and a food preparation compartment located in a rear section of the housing, the food preparation compartment including a first heating element for heating food placed in the food preparation compartment. The system also includes a self-serve compartment located in a front section of the housing for holding finished food product, the self-serve compartment including a second heating element for heating the finished food product placed therein. The first and second heating elements are separate and are adapted to operate independently of one another.Type: GrantFiled: August 1, 2002Date of Patent: February 3, 2004Assignee: Creative Serving IncorporatedInventors: Wade Pearlman, Richard L. Poland
-
Patent number: 6686569Abstract: A roasting oven having a large capacity heating well including a wrap-around heating element for heating the side walls thereof and a top heating element for browning is disclosed. A function control panel featuring a touch-film interface and digital display of cooking modes is provided for the user's convenience. In an alternative embodiment standard electromechanical switches and rheostatic temperature controls provide the functions of the present oven. The heating elements are also fabricated in alternative embodiments to provide single-sided or double-sided configurations for particular heating applications. A lid member including the top heating element is attached to the present oven by electrically conductive supporting structures, which incorporate the electrical circuit for the top heating element and also provide for convenient disconnection thereof for cleaning and storage.Type: GrantFiled: November 22, 2002Date of Patent: February 3, 2004Assignee: Acorne Enterprises, LLCInventor: George T. C. Li
-
Patent number: 6570135Abstract: There is now provided a kitchen stove for preparing food, and an oven for preparing food. The stove or oven has a heating arrangement to make the cleaning of the stove or oven easier for a user particularly at the viewing window of the oven.Type: GrantFiled: November 21, 2001Date of Patent: May 27, 2003Assignee: Schott GlasInventors: Oliver Gros, Peter Nass
-
Patent number: 6437294Abstract: A pyrolytic self-cleaning oven having a catalytic composition positioned in the oven cavity or exhaust gas passage in order to complete the combustion and/or the oxidation of gases produced by a process carried out inside the oven. The catalytic composition is supported by a ceramic coating on a metal wire. The metal wire is electrically connected to a control system of the oven for controlling the cooking and/or pyrolytic cleaning process. The catalytic composition carried on the metal wire may be part of a net-shaped catalytic element.Type: GrantFiled: June 4, 2001Date of Patent: August 20, 2002Assignee: Whirlpool CorporationInventors: Riccardo Allera, Maurizio Beghi, Adriano Scaburri, Andrea Corda
-
Publication number: 20020079306Abstract: There is now provided a kitchen stove for preparing food, and an oven for preparing food. The stove or oven has a heating arrangement to make the cleaning of the stove or oven easier for a user particularly at the viewing window of the oven.Type: ApplicationFiled: November 21, 2001Publication date: June 27, 2002Inventors: Oliver Gros, Peter Nass
-
Patent number: 6373029Abstract: An enclosed cooking system including a housing having a top wall, a bottom wall, a back wall, opposed side walls, and an open front. The bottom wall has a stove burner element positioned thereon. The stove burner element has a corresponding heating element. A ventilation fan is disposed within the top wall of the housing. The ventilation fan includes a replaceable filter slidably disposed within the top wall of the housing. A control panel is secured within the open front of the housing. The control panel is in communication with the heating element and the ventilation fan.Type: GrantFiled: June 1, 2001Date of Patent: April 16, 2002Inventor: Guylaine R Aragona
-
Patent number: 6362458Abstract: A grilling system for an oven includes a removable grilling platform defined by a food supporting rack, a basin, and a heating element positioned between the rack and the basin. The basin includes a bottom surface which is sloped in order to direct liquid byproducts of the grilling operation either into a collection container or to an auxiliary heating element used to vaporize the liquid byproducts. An exhaust system is provided to purge the oven cavity of gaseous and airborne byproducts.Type: GrantFiled: January 30, 2001Date of Patent: March 26, 2002Assignee: Maytag CorporationInventors: Isaac P. Sargunam, Robert H. Williams, Jr., Richard J. Arntz
-
Publication number: 20010052515Abstract: A pyrolytic self-cleaning oven having a catalytic composition positioned in the oven cavity or exhaust gas passage in order to complete the combustion and/or the oxidation of gases produced by a process carried out inside the oven. The catalytic composition is supported by a ceramic coating on a metal wire. The metal wire is electrically connected to a control system of the oven for controlling the cooking and/or pyrolytic cleaning process. The catalytic composition carried on the metal wire may be part of a net-shaped catalytic element.Type: ApplicationFiled: June 4, 2001Publication date: December 20, 2001Inventors: Riccardo Allera, Maurizio Beghi, Adriano Scaburri, Andrea Corda
-
Patent number: 6316749Abstract: A self-cleaning system for a convection cooking appliance controls the activation and deactivation of multiple heating units, as well as a blower, throughout an initial preheat and subsequent phases of a cleaning operation. More particularly, at least first, second and third heating units are provided, with two of the units being positioned in an air channel assembly which extends about at least a portion of the oven cavity and the remaining heating unit being positioned within the oven cavity. The heating units in the air channel assembly are activated, along with a blower, during a preheat phase to heat the oven cavity at a controlled rate, while developed byproducts are directed through a catalyst. Following the preheat phase, the blower and one of the heating units in the air channel assembly are deactivated, while the heating unit in the oven cavity is activated to rapidly increase the temperature of the oven cavity.Type: GrantFiled: August 29, 2000Date of Patent: November 13, 2001Assignee: Maytag CorporationInventors: Michael E. Bales, John Scott Brown