Safety Attachments Patents (Class 126/42)
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Patent number: 12163668Abstract: An apparatus for reducing undesired change in cooking valve configuration. An appliance may include one or more guard members. The one or more guard members may be adjacent one or more control knobs operably connected to one or more valves. The guard member may overlap one or more portions of the outer periphery of the control knob extending from the control panel in a variety of applications.Type: GrantFiled: September 11, 2020Date of Patent: December 10, 2024Assignee: MIDEA GROUP CO., LTD.Inventor: Richard W. Cowan
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Patent number: 12013126Abstract: An adjustable mounting system for mounting a control panel on a housing of a home cooking appliance, and a home cooking appliance having an adjustable mounting system, are provided. The adjustable mounting system includes a control panel having a mounting pin extending from a rear surface of the control panel and a mounting box fixed on the housing. The mounting box has a first opening that receives the mounting pin into an interior of the mounting box. The adjustable mounting system includes a locking device that engages the mounting pin and the mounting box and secures the mounting pin in the interior of the mounting box, which secures the control panel to the housing. A movement of the locking device with respect to the mounting box adjusts a position of the control panel with respect to the housing.Type: GrantFiled: October 14, 2022Date of Patent: June 18, 2024Assignees: BSH Home Appliances Corporation, BSH Hausgeräte GmbHInventors: Hector Buenaga, Daniel Hausner, Michael Petrino
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Patent number: 11807147Abstract: An accessory mounting arrangement is provided for vehicles wherein a removable accessory is mounted to the vehicle via a projecting arm which is slidably received within a tubular element, attached to the chassis and floor structure of the vehicle along a vehicle side, and abutting a structural wall which limits sliding motion of the projecting arm. Preferably, the tubular element is formed as a conventionally sized hitch receiver, and the projecting arm is telescopically received in the tubular element at one end of the arm, while the other end of the arm includes a vertical adjustment structure which supports a platform for positively locating and supporting devices for supplemental function, such as a bar-b-que grill. Multiple tubular elements can be so mounted along the side of the vehicle, so as to provide multiple alternative and cooperative accessory ports, and removable covers are provided for aesthetic benefits when a given port is not in use.Type: GrantFiled: January 25, 2021Date of Patent: November 7, 2023Inventor: Seth Cox
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Patent number: 11737601Abstract: A grill for cooking food with a down firing burner affixed to the interior of the lid, above the food cooking surface. Below the food cooking surface is a clear panel that is easy to clean and may include a drain. There is no heat source below the cooking surface. Mechanical or electronic sensors automatically reduce the burner output when the lid begins to open or the handle is grasped anticipating that the lid is about to be opened.Type: GrantFiled: October 13, 2022Date of Patent: August 29, 2023Inventors: Stanley Bien-Aime, Carl Saint-Fleur
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Patent number: 11644198Abstract: Disclosed herein is a cooking appliance including a communicator configured to perform communication with a terminal, an input unit configured to receive information from a user, and a controller configured to, when information on time until which remote control using the terminal is available is received via at least one of the communicator and the input unit, control the communication with the terminal. According to the present disclosure, by allowing a user to set a time at which a remote control mode is automatically cancelled after cooking is finished, the remote control is available during a time set by the user even after cooking is finished, and thus the usability of the remote control mode can be improved.Type: GrantFiled: June 29, 2018Date of Patent: May 9, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Byung Sun Lee, Young-Woon Kim
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Patent number: 11525546Abstract: The invention relates generally to natural gas plumbing systems. More specifically, the present invention relates to a plumbing system that is preassembled to a large extent at a manufacturing site prior to shipping to the site of installation. The pre-assembled plumbing system may be used to convey gas to, for example, a fire pit, outdoor gas grill, fire bowl, gas lighting, and fire tables. The pre-assembled plumbing system may be easily installed and may include a flexible gas pipe, a transition riser, and a lead-in assembly. Further, the lead-in assembly may include a swivel joint configured to provide 360 degrees of multi-plane range of motion. The plumbing system may be coiled for storage and then transported to a site. Advantageously, the plumbing system is manufactured and sold as a single pre-assembled unit, thereby facilitating the ease and speed with which the plumbing system can be installed.Type: GrantFiled: March 9, 2021Date of Patent: December 13, 2022Assignee: Chicago Gas Lines, Inc.Inventors: Edward Selleck, Ryan Gerstad
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Patent number: 11511658Abstract: A kitchen accessory for a recreational vehicle includes a box configured to be mounted within a side wall of the recreational vehicle. A vertical support post is anchored within said box and a drop-down support assembly is rotationally mounted on the vertical support post. The drop-down support assembly includes a plate on which a cooking component is mounted. The cooking component includes a stove and an optional table extension. The drop-down support assembly is configured to extend the cooking component from the box to a deployed position for use outside the vehicle, and to retract the cooking component completely into the box in a stowed position for storage within the box. An additional table assembly can be pivotably mounted to the box for storage within and extension outside the box. An auxiliary support component can be mounted on the vertical support post to support an auxiliary device, such as a television.Type: GrantFiled: May 13, 2021Date of Patent: November 29, 2022Assignee: Steiner EnterprisesInventors: Thomas P. Hicks, Donald E. DeWitt, Joshua E. DeWitt
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Patent number: 11287140Abstract: A cooking appliance can include a cooking chamber and an imaging device for capturing an image of a food item inside the chamber. The appliance can include a transparent, touchscreen display for displaying the interior contents of the cooking appliance to a user without requiring the user to open the cooking appliance, as well as providing for the user controlling, operating, and interacting with the cooking appliance.Type: GrantFiled: December 27, 2019Date of Patent: March 29, 2022Inventors: Alexander L. Clayton, Brandon Satanek, Michael Tsai, Christopher Cullen, Heng Tong Pit, Donald John Gilmore, Cristiano Vito Pastore, Matthew P. Ebrom, Pallavi Manjrekar, Bruce Wiatrak, John Doyle, Joshua Abdoo, Ariana Bruno, Neomar Giacomini, Tamara Distaso, Gianpiero Santacatterina, Seth Herndon
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Patent number: 11268701Abstract: A knob assembly includes a front panel, a knob located at a front side of the front panel and configured to rotate based on operation by a user, a knob shaft that is coupled to the knob and that extends through the front panel, a supporting pipe that receives the knob shaft and that supports the knob shaft, the supporting pipe being configured to maintain a position relative to the front panel, a valve configured to control supply of gas to the appliance, a valve shaft connected to the valve and configured to control the valve to adjust a flow rate of gas based on rotation of the valve shaft, and a joint that couples the knob shaft to the valve shaft and that is configured to transfer at least one of a rotational motion or a linear motion of the knob shaft to the valve shaft.Type: GrantFiled: July 8, 2020Date of Patent: March 8, 2022Assignee: LG Electronics Inc.Inventor: Yeonsik Ha
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Patent number: 11149956Abstract: The present disclosure relates to a cooking appliance including a valve holder assembly for preventing movement of a valve. The cooking appliance includes a main body including a heating part, a valve positioned at least partially inside the main body to supply fuel to the heating part, and a knob unit coupled to the main body to regulate the degree of opening and closing of the valve, wherein the knob unit includes an operating part provided on a front surface of the main body to be operable and to which the valve is coupled at least partially, and a valve holder assembly positioned at the rear of the operating part, and the valve holder assembly includes a valve holder configured to allow a portion of the valve to pass therethrough, a valve holder casing configured to receive the valve holder, and an elastic member provided on the valve holder casing and configured to contact the valve holder to prevent movement of the valve.Type: GrantFiled: December 6, 2017Date of Patent: October 19, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Byoung Hoon Moon, See Hyun Kim, Dae Han Bang
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Patent number: 10852000Abstract: A household appliance including a control panel includes a body and a control panel provided on an outer side of the body, wherein the control panel includes a first panel formed by a process of extrusion of an aluminum (Al) material and provided with at least one surface thereof exposed to an outside thereof, and a second panel provided to be coupled to the first panel and made of the same material as the first panel.Type: GrantFiled: September 29, 2017Date of Patent: December 1, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soo Hyoung Heo, Hyung-Jin Kim, Young Tae Kim, Kyung Hwan Lee, Yeong Hyeok Kim
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Patent number: 10746396Abstract: A cooktop appliance includes a top panel that defines an opening. A first gas burner is positioned on the top panel at the opening of the top panel. A second gas burner includes a burner body, a horizontal mixing tube and a fuel orifice. The burner body is positioned on the top panel away from the opening of the top panel. The horizontal mixing tube is positioned below the top panel and extends between the burner body and the fuel orifice. The fuel orifice is positioned below the top panel at the opening of the top panel.Type: GrantFiled: October 23, 2017Date of Patent: August 18, 2020Assignee: Haier US Appliance Solutions, Inc.Inventor: Paul Bryan Cadima
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Patent number: 10426294Abstract: A cooking device. A connection mechanism is rigidly attached to the underside of a grill. A plurality of legs is attached to the grill for support. A stove having cookware support extensions is attached to the grill and supported by the connection mechanism. The connection mechanism positions the cookware support extensions tightly against the underside of the grill for optimum heat transfer. In a preferred embodiment, the cooking device is small, lightweight and easily portable.Type: GrantFiled: June 15, 2017Date of Patent: October 1, 2019Inventor: Gerald V. L'Ecuyer
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Patent number: 10327591Abstract: 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 has a selectively movable button, such that the timer control knob is only selectively rotatable in the second direction from the off position to the third position when the button is moved from a first position to a second position.Type: GrantFiled: June 14, 2016Date of Patent: June 25, 2019Assignee: Hamilton Beach Brands, Inc.Inventor: William D Starr
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Patent number: 10156365Abstract: A gas off security device for a gas range, which includes a cross bar sized to span a control width of the gas range, is connected to the gas range via a left mount and a right mount. Each of a plurality of knob locks are slidably mounted on the cross bar and are used to define a slot sized to receive a handle portion of one gas control knob. The knob locks can be adjusted for different gas ranges via set screws that allow the knob lock to be set at a selected location along the length of the cross bar. The gas control knob is blocked from being turned from an off position to an on position when the cross bar is mounted to the gas range and the handle portion of the control knob is received in the slot of one of the knob locks.Type: GrantFiled: February 17, 2017Date of Patent: December 18, 2018Inventor: Michael Peterson
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Patent number: 10155681Abstract: A water processing system for dechlorinating a stream of pressurized water comprising a main housing and a bypass housing. A flow control lever is connected to a flow control member. A lock flange defining a plurality of lock openings is rigidly supported by the flow control lever. A lock housing is secured relative to the flow control housing, and a lock pin is supported by the lock housing for movement between a locked position and an unlocked position. When the lock pin is in the locked position, the lock pin extends through one of the lock openings in the lock flange to inhibit movement of the flow control lever relative to the main housing. When the lock pin is in the unlocked position, the lock pin is withdrawn from the lock openings in the lock flange to allow movement of the flow control lever relative to the main housing.Type: GrantFiled: July 19, 2018Date of Patent: December 18, 2018Inventor: Robert J. Gordhamer
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Patent number: 10060549Abstract: A valve actuator can include an elongate shaft configured to engage with a valve stem of a valve assembly. The elongate shaft can include a weakened portion between the first and second ends. The actuator can include an elongate tube configured to receive a portion of the elongate shaft. A can engage a valve stem of a valve assembly a portion of the elongate shaft. The biasing member can bias the elongate shaft away from the valve stem. The elongate shaft can transition between partially and fully engaged positions. The elongate can inhibit accidental rotation of a valve stem when in the partially engaged position. The elongate shaft can be incapable of rotating a valve stem when in the partially engaged position. The elongate shaft can be capable of rotating a valve stem when in a fully engaged position. The biasing member can bias the elongate shaft toward the partially engaged position.Type: GrantFiled: May 5, 2016Date of Patent: August 28, 2018Assignee: Transquip USA, Inc.Inventor: Joseph C. Becherer
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Patent number: 9823684Abstract: Lockable knobs for a rotary control of a device are described, wherein the control may be set at a specific setting via the knob without being susceptible to accidental disruption of the setting during use or transport of the device. Generally the device features: a spindle that is coupled to the rotary control via a set screw; a locking base with teeth that is stationary coupled adjacent to the spindle; and, a locking nut that may be positioned over the spindle, wherein the nut is configured to electively interact with the teeth of the base to prevent or allow rotation of the spindle.Type: GrantFiled: June 25, 2015Date of Patent: November 21, 2017Inventors: Jason Finley, Matthew A. Taylor
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Patent number: 9670937Abstract: Embodiments of the present disclosure are directed towards a centrifugal compressor, a heat exchanger integral with the centrifugal compressor and configured to transfer heat from a fluid pressurized by the centrifugal compressor to a cooling fluid flow, and a cooling fluid supply head of the heat exchanger comprising an integral flow control valve configured to regulate a cooling fluid flow rate through the heat exchanger.Type: GrantFiled: May 30, 2013Date of Patent: June 6, 2017Assignee: Ingersoll-Rand CompanyInventors: Thomas Edward Gerber, Johnathon David Clemons
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Patent number: 9587836Abstract: For operating a gas hob having at least two gas burners which can be operated separately and which each have a nozzle, a dedicated gas valve for adjusting a gas supply to the gas burner is associated with each gas burner. The nozzle of a gas burner has an opening cross-section which is 10% to 30% larger than the opening cross-section which is required for the rated power of the gas burner. During normal operation of the gas burner, the associated gas valve is adjusted to a rated throughput. During operation of the gas burner under excess power with full utilization of the full opening cross-section of the nozzle, the gas valve is opened further and adjusted to an excess power throughput.Type: GrantFiled: July 14, 2014Date of Patent: March 7, 2017Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Klaus Walter Begero, Norbert Gaertner
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Patent number: 9334974Abstract: A pilot operated pressure relief valve includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve plug may be disposed within the fluid passageway, the valve plug cooperating with a valve seat to control fluid flow through the fluid passageway. An actuator may be connected to the valve plug, the regulator biasing the valve plug towards the valve seat. A pilot assembly may include a first pilot valve and a second pilot valve, wherein the pilot assembly directs fluid pressure upstream of the valve plug to one of the first and second pilot valves. When the upstream fluid pressure exceeds a predetermined level, the valve plug moves away from the valve seat allowing fluid to flow through the fluid passageway.Type: GrantFiled: September 27, 2013Date of Patent: May 10, 2016Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Juan M. Diaz, Khashayar A. Nashery, Bryan J. Steger
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Patent number: 9110491Abstract: The present invention is embodied in a conversion kit for a gas grilling appliance with rotary valves that avoids the need to use either a sleeve inserted in the inner chamber of the regulating plug or interchangeable knobs on the valve shaft. The conversion kit comprises a regulating device for each valve that can be readily installed by removing the existing control knob, placing the regulating device on the valve shaft, and replacing the control knob. The regulating device cooperates with a stop structure on the control panel to limit rotation of the control knob, when converting the grilling appliance from one type of gas to another.Type: GrantFiled: August 7, 2009Date of Patent: August 18, 2015Assignee: The Brinkmann CorporationInventor: Randy May
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Publication number: 20150075509Abstract: Oven appliances and methods for operating oven appliances are provided. A method includes determining if a cooktop burner is active during operation of a cooking chamber self-clean cycle. The method further includes deactivating the self-clean cycle if the cooktop burner is active, and continuing the self-clean cycle if the cooktop burner is not active.Type: ApplicationFiled: September 19, 2013Publication date: March 19, 2015Applicant: General Electric CompanyInventor: Hans Juergen Paller
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Publication number: 20150075516Abstract: A structure which performs safety operation with certainty when a gas container is replaced or when an abnormality occurs and is easy to used is provided. A cartridge-type gas grill 11 having a plurality of systems includes two gas container accommodation sections 12; two burners 13; and gas flow paths for connecting the gas container accommodation sections 12 and the burners 13 in a one-to-one relationship. All the gas container accommodation sections 12 are each provided with a container attachment switch 19 for detecting that a gas container 15 is connected. Open/close valves 18, provided in the gas flow paths, for adjusting a gas flow are each formed of an electromagnetic valve. Operation knobs 63 each for making an operation on the corresponding open/close valve 18 are each provided with an ignition switch 20, which is turned ON when the corresponding open/close valve 18 is opened and is turned OFF when the corresponding open/close valve 18 is closed.Type: ApplicationFiled: April 24, 2014Publication date: March 19, 2015Applicants: ASAHI SEISAKUSHO CO., LTD., IWATANI CORPORATIONInventors: Kenichiro Inada, Akio Wada
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Patent number: 8941483Abstract: A device uses motion detection and heat detection to monitor a room and heating appliance and to remind a user to check on the appliance after a period of time. A motion detector sensor observes motion within a room or area by the heating appliance. If someone is in the area, then the device resets itself. If no one is detected, then the device alerts a user if heat is detected by a heat sensor. The alert prevents a possible heating or cooking emergency.Type: GrantFiled: February 6, 2013Date of Patent: January 27, 2015Inventor: Kenneth Davis
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Patent number: 8936018Abstract: Device including a casing formed by non-conducting material fastenable to the household appliance, electrical supply means and a lighting circuit carried by the casing, and a spark plug fastenable to the household appliance in proximity of burner means carried by the household appliance so as to be electrically connected to earth; the lighting circuit being adapted to supply a high voltage alternating current to said spark plug to make it generate a spark adapted to produce the lighting of a flame following the feeding of a combustible gas flow to the burner means; wherein the supply means are direct current low voltage generator means carried by and accommodated in the casing and supply in parallel said lighting circuit, through ac/dc transformer means, and a control circuit, through electrical disconnection means from the lighting circuit, the control circuit being electrically connected to the spark plug and to a first terminal of a LED indicator fastenable in use to the household appliance and having a seType: GrantFiled: March 6, 2007Date of Patent: January 20, 2015Assignee: ITW Industrial Components S.R.L. Con Unico SocioInventors: Massimo Aleardi, Daniele Pianezze
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Patent number: 8931473Abstract: In the case of a method for operating a cooking point with a gas burner of a gas hob in which a pan detection is provided for switching off the gas burner when the pan is removed, the pan detection can detect the re-placement of a removed pan onto the cooking point. It then brings about a further operation of the gas burner by igniting the gas burner. When the gas burner is ignited after re-placement of the pan, a power level originally set for the gas burner is only achieved to the full extent with a time delay.Type: GrantFiled: December 16, 2010Date of Patent: January 13, 2015Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Martin Baier, Wolfgang Metzger
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Patent number: 8917185Abstract: An appliance alarm assembly indicates unauthorized use of an appliance. The assembly includes a cover having a first wall and a perimeter wall coupled to and extending from the first wall defining an enclosed interior space. An attachment member is coupled to the cover for coupling the cover to an appliance such that the cover is positioned over a control panel of the appliance. A pressure switch is coupled to the cover and includes a sensor arm extending outwardly from the cover. The pressure switch is tripped by movement of the sensor arm. The pressure switch activates an alarm coupled to the cover upon the pressure switch being tripped by movement of the sensor arm.Type: GrantFiled: January 8, 2013Date of Patent: December 23, 2014Inventor: Jan Brano
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Patent number: 8916803Abstract: The apparatus of this invention relates to a device for heating or cooking food or liquids such as soup, water, roast, etc. A downwardly curved visor-like deflector is selectively removably positioned outwardly of the upper end of the radiation disk of an infrared heater so as to extend outwardly therefrom. The deflector has an upwardly presented cooking utensil opening formed therein and a horizontally disposed cooking utensil support secured to the deflector at the inner surface thereof below the cooking utensil opening. The cooking utensil support dwells in a plane below the upper end of the radiation disk whereby infrared rays emitted from the radiation disk will impinge upon the cooking utensil support and a cooking utensil positioned on the cooking utensil support to cook or heat the contents thereof. Other accessories may also be attached to the heater such as a protective grill or a cooking basket.Type: GrantFiled: February 7, 2013Date of Patent: December 23, 2014Inventor: James Zoucha
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Publication number: 20140261007Abstract: A gas burner safety system comprises dual sensor arrays, the first array positioned proximal to the gas burner and the second array positioned proximal to a control used to turn on and of and regulate the flame of the gas burner. The first array senses the flame components such that a flame signature is obtained when no object is placed on or above the flame and a flame image is obtained when an object is proximal to the flame. By comparing the flame signature and the flame image, a central control unit operatively connected to the sensor arrays can determine the presence or absence of an object proximal to the flame. The second sensor array is positioned to detect a human hand proximal to the control. In operation, if the flame image matches the flame signature and a human hand is not detected proximal to the control, the central control unit turns off the gas burner by causing the closure of a valve in the gas supply line to the gas burner.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Inventor: Adam Simon Golomb
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Patent number: 8833361Abstract: A collapsible shield acts as a safety device for a stove when in a second, expanded, position by limiting access to (or interaction with) items on a stove top, thereby preventing possible burns or injuries around the stove. The collapsible shield may be stored and concealed in a first, collapsed position when not in use. The collapsible shield includes at least a first, proximal segment and a second, distal segment which is configured to move vertically and pivotally with respect to the first, proximal segment.Type: GrantFiled: November 30, 2010Date of Patent: September 16, 2014Assignee: Designer Safety Knob, LLCInventors: Colleen O'Keefe, David E. Gaber, Chi Wo Wong
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Patent number: 8757138Abstract: A gas cooktop includes a burner box assembly having a top surface with a plurality of air inlets and gas burners disposed therethrough. A partition is disposed between the top surface and a bottom surface, the partition defining a plurality of segregated air paths that each leading from at least one of the plurality of air inlets to one of the plurality of gas burners.Type: GrantFiled: August 30, 2010Date of Patent: June 24, 2014Assignee: General Electric CompanyInventors: Timothy Scott Shaffer, Ariel Marie Young
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Publication number: 20140151591Abstract: A gas tap for a cooking appliance that includes a tap body with an internal housing. A gas flow regulating member is located in the internal housing and coupled to a manually-operated rotary shaft. The rotary shaft is moveable between a first axial position where its rotation is prevented and a second axial position whereupon its rotation is permit for regulating the flow of gas through the gas tap through the gas flow regulating member. The gas tap includes a return spring that resists against a movement of the rotary shaft from the first axial position to the second axial position. The gas tap also includes a resistance element, other than the return spring, that also resists against a movement of the rotary shaft from the first axial position to the second axial position.Type: ApplicationFiled: December 2, 2013Publication date: June 5, 2014Applicant: COPRECITEC, S.L.Inventors: Unai GERENABARRENA MEABEBASTERRETXEA, Ruben MATEOS MARTIN, Arturo Omar CERON VARELA, José Luis OLIVA AGUAYO, Juan Jorge BRUNNER DIESTEL
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Patent number: 8695621Abstract: A gas safety device is provided. An electronic valve connected to a thermocouple is closed to cut off the gas supply when the temperature of radiant heat directly emitted from a surface of a vessel exceeds a preset temperature level while the vessel is heated through the spark ignition of a burner, thereby preventing risks of overheating and thus fire caused due to a user's carelessness when the user cooks the food.Type: GrantFiled: May 13, 2011Date of Patent: April 15, 2014Assignee: En Innovation Co., Ltd.Inventor: Sung-Hyung Park
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Patent number: 8662071Abstract: A household gas appliance includes a gas supply valve which is operated using a magnetic key. The gas supply valve itself may be magnetically operable. In this instance, when a magnetic key is placed adjacent the magnetically operable gas supply valve, the gas supply valve would open. When the magnetic key is removed, the gas supply valve would close. In other embodiments, a magnetic sensor may sense the presence or absence of a magnetic key. If the magnetic key is present, the magnetic sensor would generate an opening signal which causes the gas supply valve to open. When the magnetic key is removed, the magnetic sensor would generate a closing signal which causes the gas supply valve to close.Type: GrantFiled: February 14, 2011Date of Patent: March 4, 2014Assignee: BSH Home Appliances CorporationInventor: Bruce Simmons
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Patent number: 8613276Abstract: A duel fuel gas control valve controls the supply of gas (e.g., natural gas or liquid propane gas) to a gas grill. The duel fuel gas control valve is structured to control either natural or LP gas flow at the desired operating characteristics based on conventional gas supply characteristics and gas grill requirements. A restrictor mechanism, when in first and second configurations, respectively, restricts movement of the valve core to a first predetermined range for a first mode of operation (first type of gas supply) and to a second predetermined range for a second mode of operation (second type of gas supply).Type: GrantFiled: May 23, 2011Date of Patent: December 24, 2013Inventor: Daniel Parrish
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Patent number: 8573134Abstract: A shelf guard 20 comprises at least one protective member 22 having at least an inner-facing (i.e. towards a support structure 40) surface 23 and at least one mounting member 24 having at least an inner-facing surface 27 that are preferably both made from a transparent and substantially rigid material, such as plastic or acrylic. An attachment element 30 (such as an adhesive strip or double sided tape) is included on the inner-facing surface 27 of at least one mounting member 24 to secure the shelf guard 20 to a shelf 40 by adhering to the shelf's underside surface 44 with the inner-facing surface 23 of the at least one protective member 22 extending upwardly from the edge of the support structure 40 to define an upwardly extending protective wall along the edge, thereby preventing objects stored on a surface of the support structure 40 from falling off the edge of the support structure 40.Type: GrantFiled: August 10, 2011Date of Patent: November 5, 2013Inventor: Michael Brenner
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Publication number: 20130260320Abstract: An improved cooking range includes an improved notification system that is configured to detect an operated state of the range and to periodically output a notification representative of a duration of time that the range has remained in the operated state. The notification may include the audible outputting of an sound tag representative of one or more spoken words that indicate a duration of time that the apparatus has remained in the operated state and/or an operational level of the range. The notification system can additionally be configured to detect a predetermined condition such as a flame or an excessive ambient temperature in the vicinity of the range and output an audible and/or visible warning notification. The notification system can be built into the range or can be in the form of a system that can be retrofitted to an existing range. The system enhances operational safety.Type: ApplicationFiled: March 28, 2012Publication date: October 3, 2013Inventor: Randolph G. Townsend
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Publication number: 20130206128Abstract: An on-demand cooking apparatus for use with a cooking device having a housing, a fuel supply assembly, and a burner assembly mounted in the housing and operatively connected to the fuel supply assembly to emit fuel. An igniter operatively connects to the burner assembly to ignite the fuel into a flame, and an activation assembly operatively connects to the burner assembly, the fuel supply assembly, and the igniter. The activation assembly engages the cooking device when the cooking device is positioned in a first position relative to the burner assembly. The cooking device can be moved for movement of the activation assembly to allow flow of fuel from the fuel supply assembly to the burner assembly, and the activation assembly signals the igniter to ignite the fuel into a flame.Type: ApplicationFiled: February 13, 2013Publication date: August 15, 2013Applicant: STAR MANUFACTURING INTERNATIONAL, INC.Inventor: Star Manufacturing International, Inc.
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Patent number: 8434199Abstract: A knob safety assembly is operative to selectively restrict depression of a cooking element control knob. The safety assembly includes a blocking plate disposed inside of a bezel assembly. The bezel assembly includes an outer bezel defining one or more angled camming surfaces, and an inner bezel. Rotation of the inner bezel with respect to the outer bezel about a rotational axis slides an ear of the blocking plate along the camming surface to effect movement of the blocking plate along the rotational axis between a raised position, in which the blocking plate restricts depression of a cooking element control knob, to a recessed position, in which the blocking plate facilitates depression of the control knob. The inner bezel is releasably locked from rotating with respect to the outer bezel, and engages the blocking plate to constrain the blocking plate against movement along the rotational axis when locked.Type: GrantFiled: October 21, 2011Date of Patent: May 7, 2013Assignee: Kidkusion, Inc.Inventors: Cynthia L. Bowen, Walter Lee Bowen
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Publication number: 20130087215Abstract: A gas safety device is provided. An electronic valve connected to a thermocouple is closed to cut off the gas supply when the temperature of radiant heat directly emitted from a surface of a vessel exceeds a preset temperature level while the vessel is heated through the spark ignition of a burner, thereby preventing risks of overheating and thus fire caused due to a user's carelessness when the user cooks the food.Type: ApplicationFiled: May 13, 2011Publication date: April 11, 2013Applicant: EN INNOVATION CO., LTD.Inventor: Sung-Hyung Park
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Publication number: 20130000624Abstract: A regulation valve having a valve body with a gas inlet. Housed within the valve body is a rotary regulatory body having a first inlet orifice corresponding to a first minimum flow of a first type of gas and a second inlet orifice corresponding to a second minimum flow of a second type of gas. The first and second inlet orifices are angularly displaced so that when the regulatory body assumes a first angular position within the regulatory body the first inlet orifice faces the gas inlet and so that when the regulatory body assumes a second angular position within the regulatory body the second inlet orifice faces the gas inlet. The regulation valve includes first and second sets of cooperating features that are capable of limiting rotation of the regulatory body to the first and second angular positions, respectively.Type: ApplicationFiled: August 30, 2012Publication date: January 3, 2013Applicant: COPRECITEC, S.L.Inventors: Johnny Leonardo Carvalho, Kléber Luiz da Silva
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Publication number: 20120325197Abstract: A system and method for automatically rotating a control knob unit on an appliance or other device to an Off position upon the occurrence of a safety event is provided. The control knob unit may be secured to and engaged with an operational shaft on the appliance which controls the flow of gas or power to the appliance. The system may include one or more detectors (or detector modules) that are configured to emit a signal upon an occurrence of the event, such as a fire, which may be an early indication of a developing emergency. The signal may be in the form of an audible alert, such as sound (or sound waves). A data transceiver processing module may receive a plurality of sound waves and analyze the plurality of sound waves for a variation in frequency (or Doppler Effect) to determine if any of the sound waves originate from the one or more detector modules.Type: ApplicationFiled: June 27, 2012Publication date: December 27, 2012Inventors: Ferdinand Villegas Legaspi, Perfecto Ferrer Gallardo, JR., Fernando Medina Bernardo
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Publication number: 20120304976Abstract: The present invention provides a safety control device of gas oven, which is connected with an oven door of the gas oven, a burner and a gas pipeline; it comprising: a main body and a control unit, of which the main body is provided with a gas inlet and several gas outlets; the control unit is flexibly set into the main body and connected with the oven door, so as to control if the gas inlet is connected with the gas outlet; with this design, it enables gas supply to the oven and guarantee its operating safety by controlling the oven door.Type: ApplicationFiled: June 2, 2011Publication date: December 6, 2012Inventors: Pao-Chi Chang, Shu-Mei Liu
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Patent number: 8297272Abstract: A device and system for increasing the safety of portable stoves or stoves used in unstable conditions. The device includes at least one support member and at least one retaining member slidably disposed on the support member. The retaining member has an anchoring mechanism movably disposed on it that is used to lock it into place with respect to the support member. The retaining member contacts the sides of a pot or other cooking vessel when in an active position and may be moved into a stowed position.Type: GrantFiled: September 25, 2009Date of Patent: October 30, 2012Assignee: Kenyon International, Inc.Inventors: Phillip Williams, Michael Reischmann
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Publication number: 20120247443Abstract: A safety system for gas-operated cooking appliances which include at least one burner which is connected to the mains gas network via a distributor, the gas flow of which is controlled by a manually operated gas tap, includes a position switch, a flame detection device, an electrically controlled control valve which is installed in the mains gas network, a manually actuated restoring switch in operable communication with the control valve, and a control circuit. The control circuit is configured to open the control valve after the latter was shut off by the flame detector of the burner only when the control circuit simultaneously receives a signal from the restoring switch and the position switch. The safety system serves as a child safety measure which prevents an inadvertent re-activation of a gas flow system that has been shut off.Type: ApplicationFiled: December 23, 2010Publication date: October 4, 2012Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventors: Engin Atalay, Zeki Kafali, Ersin Karaduman
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Publication number: 20120204853Abstract: A household gas appliance includes a gas supply valve which is operated using a magnetic key. The gas supply valve itself may be magnetically operable. In this instance, when a magnetic key is placed adjacent the magnetically operable gas supply valve, the gas supply valve would open. When the magnetic key is removed, the gas supply valve would close. In other embodiments, a magnetic sensor may sense the presence or absence of a magnetic key. If the magnetic key is present, the magnetic sensor would generate an opening signal which causes the gas supply valve to open. When the magnetic key is removed, the magnetic sensor would generate a closing signal which causes the gas supply valve to close.Type: ApplicationFiled: February 14, 2011Publication date: August 16, 2012Applicant: BSH HOME APPLIANCES CORPORATIONInventor: Bruce Simmons
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Patent number: 8151786Abstract: A gas cooking appliance for cooking a food item, such as a turkey, in a cooking vessel having a bottom surface, such as a pot, the gas cooking appliance configured to be connected to a gas source for permitting a flow of gas to the gas cooking appliance, the appliance having a sensor configured to engage a shielded portion of the bottom surface of the cooking vessel and to shut off or reduce the flow of gas to the appliance in the event that the shielded portion exceeds a predetermined temperature.Type: GrantFiled: February 26, 2010Date of Patent: April 10, 2012Assignee: The Brinkmann CorporationInventor: Randall L. May
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Patent number: 8151785Abstract: A stove (or range) burner guard attached to the front of a gas or electrical stove (or range) by fastening a guard panel through two vertical slots to a clamping body that is attached to the oven door handle. The height of the guard panel is adjustable by sliding the guard panel through the vertical slots. The guard prevents young children from reaching the burners, control knobs and cookware on the stovetop. The guard can be installed, adjusted or removed quickly and easily.Type: GrantFiled: October 5, 2009Date of Patent: April 10, 2012Inventor: Qi Dang
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Patent number: 8136517Abstract: A gas cooking range includes a housing having an upper half section and a lower half section. A gas control valve is operable to control the flow of gas to a burner. The gas control valve is positioned in the lower half section of a housing of the gas cooking range. A handle extending from the gas control valve to the upper half section of the housing is operable to control the gas control valve.Type: GrantFiled: December 15, 2008Date of Patent: March 20, 2012Assignee: Whirlpool CorporationInventors: Wade A. Atkinson, Christopher A. Larsen