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Stoves and furnaces

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Class / Patent application numberDescriptionNumber of patent applications / Date published
126569000 SOLAR HEAT COLLECTOR 1012
126000000 STOVES 728
126500000 FIREPLACES OR ACCESSORIES 92
126000000 HEATERS 82
126099000 HOT-AIR FURNACES 73
126299000 STOVE HOODS 68
126190000 STOVE DOORS AND WINDOWS 49
126211000 STOVE LIDS AND TOPS 30
126344000 LIQUID HEATER 29
126332000 STOVE SHELVES 26
126000000 OVENS 23
126561000 SOLAR HEAT COLLECTOR FOR POND OR POOL 13
126152000 GRATES 12
126204000 BODY WARMERS 11
126400000 HEAT ACCUMULATOR STRUCTURES 9
126714000 PROCESS OF HEATING BY USING SOLAR HEAT 9
126285000 DAMPERS 8
126307000 STOVEPIPES 7
126144000 FIRE POTS AND LININGS 3
20090266351Log cartridge burning system - A Log Cartridge Burning System is provided comprising a simple, convenient and manageable wood burning system which can easily be applied for use to cook and heat. The log cartridge is comprised of a flammable body of compressed material and a bore formed and sealed by the use of a protective outer paperboard tube and a protective inner paperboard tube together with a top and bottom paperboard cover which serve to hold and maintain the integrity of the entire cartridge without the use of any wax binders. The flammable body of compressed material may be made partly or entirely from natural combustible materials such as sawdust or wheat hulls. The burn pot is specially designed to accommodate the log cartridge of the present invention. The log cartridge burning system can easily be utilized in a variety of appliances such as a patio heater or fireplace, barbecue or grill, or other cooking and heating appliances.10-29-2009
20120103319Cooking Grill With Integrated Removable Roller Grate - A cooking grill including a removable roller grate having a plurality of substantially parallel elongated rollers, the roller grate including a drive system for enabling the rollers to rotate together in the same direction, and a drive motor assembly having a drive motor for providing rotational movement to an output shaft, wherein the drive system is engageable with the drive motor assembly such that when the roller grate is installed in the main grill, rotation of the output shaft of the drive motor causes the rollers to rotate.05-03-2012
20090199837COMBUSTION CHAMBER OF A COMBUSTION SYSTEM - A combustion chamber of a combustion system comprises a combustion space, a support structure, a heat shield, and at least one through-opening. The heat shield has at least two segments, and each segment has an edge region, a gap communicating with the combustion space being formed between edge regions of adjacent segments, and a retaining device. The adjacent segments include a support element disposed in a bottom region of the gap. The retaining device fixes the respective liner element on the support structure via the respective support element. The at least one through-opening communicates with the gap so as to enable a cooling gas to flow through the through-opening. The at least one through-opening is disposed in at least one of the respective edge region and the support element at the bottom region of the gap.08-13-2009
1263435R0 MELTING FURNACES 3
20110017195GLASS MELTING FURNACE - The present invention relates to a glass meting furnace comprising a channel-shaped melting tank, the batch materials being introduced at an upstream end, the molten glass being recovered at the downstream end, said furnace being heated by means of burners, in which the combustion energy is produced by oxy-fuel combustion in respect of at least 65% thereof, the burners being distributed on the walls along the length of the furnace, in which flue gas discharge is mostly localized close to the upstream end near the openings through which the batch materials are introduced, the rest of the flue gas being removed close to the downstream part so as to maintain dynamic sealing with respect to the surrounding atmosphere.01-27-2011
20110253124MATERIAL FEED SYSTEM FOR MELTER KETTLES - A material feed system for melter kettles which provides an area for a tender to load material to be charged into a melter kettle at a location which is safely remote from a flame conductor assembly that allows any flames or gasses that build up in melter kettle to be released. The material feed system also includes an air intake duct through which free air is allowed to enter into the melter kettle so as to equalize pressure with the atmosphere and/or burn off any superheated material.10-20-2011
20110259316MELTING-SOLIDIFICATION FURNACE WITH VARIABLE HEAT EXCHANGE VIA THE SIDE WALLS - The melting and solidification furnace for crystalline material includes a crucible having a bottom and side walls, and means for heating the crystalline material by magnetic induction. The furnace includes at least one lateral thermal insulation system arranged at the periphery of the crucible around the side walls. At least one lateral element of the lateral thermal insulation system moves with respect to the side walls between an insulating position and a position fostering thermal leakage. The lateral thermal insulation system has an electric conductivity of less than 1 S/m and a thermal conductivity of less than 15 W/m/K.10-27-2011
126304000 STOVE LEGS 3
20090314277Collapsible Pedestal Attachment for a Portable Cooking Device and Associated Methods - A pedestal for a cooking device comprises a main body including a base having a plurality of leg receiving passageways formed therein, sidewalls extending upwardly from the base, a passageway formed in a medial portion of the base and fastener receiving passageways formed in at least one of the sidewalls. The pedestal also includes a plurality of legs to be detachably connected to the base of the main body. The base and the sidewalls of the main body are adapted to engage a bottom portion of a cooking device to elevate the cooking device. The pedestal is moveable between an assembled position and a collapsed position. The assembled position of the pedestal is defined as the plurality of legs being connected to the main body. The collapsed position of the pedestal is defined by the plurality of legs being detached from the main body and being carried by the main body so that the main body and the plurality of legs are arranged in a substantially flat configuration.12-24-2009
20120298097Barbecue Stove - Disclosed is a stand for supporting a barbecue stove. The stand includes a frame, a guiding element, a first supporting unit and a second supporting unit. The frame is used to support a barbecue stove. The guiding element is connected to the frame, thus defining a space between the guiding element and the frame. The first supporting unit includes a beam pivotally connected to the frame, two struts extending from the beam, and two wheels each connected to a related one of the struts. The second supporting unit includes a beam inserted through the space and movable in and along the space and two struts extending from the beam thereof. Each of the struts of the second supporting unit is pivotally connected to a related one of the struts of the first supporting unit. The beam of the second supporting unit is movable in and along the space as the first and second supporting units are movable between extended and collapsed positions.11-29-2012
20080216815PEDESTAL STRUCTURE OF A GRILLER - The present invention provides an improved pedestal structure of griller. The pedestal structure includes a pedestal body, which includes two lateral plates, a back plate and a bottom plate, forming an inner space and a lateral open end. There is a frame, which is an integral square frame body forming an upper/lower frame portion, and a left/right frame portion. The frame is positioned fixedly onto lateral open end of the pedestal body. With an integral square frame, the lateral plates of the pedestal body assemble more robustly and stably. If the frame is provided with two folded door panels, flush mounting and smoothness through alignment of two door panels are enabled to suit demanding requirements.09-11-2008
20090314277Collapsible Pedestal Attachment for a Portable Cooking Device and Associated Methods - A pedestal for a cooking device comprises a main body including a base having a plurality of leg receiving passageways formed therein, sidewalls extending upwardly from the base, a passageway formed in a medial portion of the base and fastener receiving passageways formed in at least one of the sidewalls. The pedestal also includes a plurality of legs to be detachably connected to the base of the main body. The base and the sidewalls of the main body are adapted to engage a bottom portion of a cooking device to elevate the cooking device. The pedestal is moveable between an assembled position and a collapsed position. The assembled position of the pedestal is defined as the plurality of legs being connected to the main body. The collapsed position of the pedestal is defined by the plurality of legs being detached from the main body and being carried by the main body so that the main body and the plurality of legs are arranged in a substantially flat configuration.12-24-2009
20120298097Barbecue Stove - Disclosed is a stand for supporting a barbecue stove. The stand includes a frame, a guiding element, a first supporting unit and a second supporting unit. The frame is used to support a barbecue stove. The guiding element is connected to the frame, thus defining a space between the guiding element and the frame. The first supporting unit includes a beam pivotally connected to the frame, two struts extending from the beam, and two wheels each connected to a related one of the struts. The second supporting unit includes a beam inserted through the space and movable in and along the space and two struts extending from the beam thereof. Each of the struts of the second supporting unit is pivotally connected to a related one of the struts of the first supporting unit. The beam of the second supporting unit is movable in and along the space as the first and second supporting units are movable between extended and collapsed positions.11-29-2012
126242000 ASH DISCHARGE AND COLLECTING 2
20090056694FURNACE - A furnace includes: a furnace housing; a perforated tray mounted in the furnace housing; and a stirring rod disposed rotatably on the perforated tray. The stirring rod has top and bottom ends, two opposite lateral ends, a middle portion, and opposite first and second portions, each of which extends from the middle portion to a respective one of the lateral ends. Each of the first and second portions has an inclined face that extends between the top and bottom ends of the stirring rod from the respective one of the lateral ends toward the middle portion of the stirring rod, that is inclined relative to the perforated tray, and that faces toward the perforated tray.03-05-2009
20090107480Barbecue cooking apparatus with ash scraper assembly - A barbecue apparatus is provided, the apparatus comprises: a firebowl having an open topside and a bottomside which has a circumference smaller than a circumference of the topside of the firebowl, and the bottomside of the firebowl comprises at least one central aperture situated adjacent at least one peripheral aperture; a base frame comprising a top end, a bottom end, and a central cavity, and the peripheral aperture of the firebowl leads to the central cavity of the column, and the top end of the column is connected to the bottomside of the firebowl; and an ash scraper assembly comprising a frame having at least one arm designed to cover and uncover the peripheral aperture and an actuator pivotally attached to the frame and designed to rotate the arms to cover and uncover the peripheral apertures and scrape the bottomside of the firebowl.04-30-2009
126281000 DOUGH RAISERS 2
20110073100Apparatus for leavening pieces of dough for use as food - An apparatus for leavening pieces of dough for use as food, which comprises at least one leavening compartment provided with a plurality of shelves, with an inlet for the pieces of dough to be leavened and an outlet for the leavened pieces, elements for transferring the leavening dough pieces to move them from the inlet to the outlet. The transfer elements comprise at least one continuous conveyor at each one of the shelves of the leavening compartment, for the independent movement of the pieces of dough of each one of the shelves from the inlet to the outlet.03-31-2011
20080223358Apparatus with a Receptacle for Dough Pieces, for Example for Leavening the Latter - Device for holding dough items, mainly for proofing, shaped as a basket with a base and a side wall made of plastic, with interlinked side ribs and at least in parts with ventilation slits, openings or other through holes.09-18-2008
126401000 TOOL HAVING FLUID FUEL BURNER 2
20080236565Hair Styling Device - A hair styling device includes a styling rod and a handle connected with the styling rod, which features a holding device and a pivoting cap connected to the holding device. The cap can be pivoted between an opening and closing position and serves to close the housing for the gas cartridge. The inside of the cap features in the area of its free end contact parts, which are designed to exert, upon closure of the cap, a displacement force on the gas cartridge in axial direction of the device. As a result, by closing the cap, the gas cartridge is moved directly into operating position during which a needle valve is inserted in a valve of the gas cartridge by displacing the gas cartridge. In addition, in the area of its linkage to the holding device, the cap features a clamp which, upon opening of the cap, exerts an axial displacement force on the gas cartridge in longitudinal direction of the device toward the handle's end of the hair styling device and thus brings it into a position of removal.10-02-2008
20090090353Apparatus and Method for a Self-Contained Heating Vessel - A method and apparatus for a self-contained heating vessel having enhanced efficiency and safety features. In one embodiment, the vessel includes a chamber for containing fuel; a burner assembly for burning the fuel; a fuel delivery mechanism that delivers the fuel from the chamber to the burner assembly; and a container disposed adjacent to the heat exchanger assembly, the container including an opening to an interior portion of the container. In other aspects, the vessel includes an ignition assembly operatively connected to said burner assembly and a heat exchanger assembly disposed adjacent to the burner assembly. In further aspects, the vessel includes a displacement sensor to prevent operation when displaced from an intended operating position and a pressure regulator that controls delivery of fuel to the burner assembly to maintain a substantially constant heating profile over a varying temperature range.04-09-2009
126314000 STOVEPIPE THIMBLES 2
20120216791Line Element Lead-Through - In order to produce a line element lead-through that is resistant to fire and flue gas for simple installation into one or more paneled drywalls, whereby the line element lead-through can be used in a matching component opening and is also sealed against fire and flue gas when empty, a line element lead-through is suggested with a molded element closed on at least one side of an elastically deformable intumescent material as a sleeve, especially formed as a truncated cone or a cylinder, with the criterion that the opening cross section of the sleeve corresponds to maximum 60% of the cross section of the component pass-through.08-30-2012
20120304979Line Element Lead-Through with Support Structure - In order to produce a line element lead-through that is resistant to fire and flue gas for simple installation into one or more paneled drywalls, whereby the line element lead-through can be used in a matching component opening and is also sealed against fire and flue gas when empty, a line element lead-through is suggested with a molded element closed on at least one side of an elastically deformable intumescent material as a sleeve, especially formed as a truncated cone or a cylinder, with the criterion that the opening cross section of the sleeve corresponds to maximum 60% of the cross section of the component pass-through. Embedded within the molded element is a support structure.12-06-2012
126201000 FENDERS 1
20110126817COLLAPSIBLE SAFETY SHIELD FOR APPLIANCE - 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.06-02-2011

Patent applications in class Stoves and furnaces

Patent applications in all subclasses Stoves and furnaces