Class 126/85R - Gas

Subclass of Class 126 - Stoves and furnaces
Definition: Heating-stoves of the gaseous fuel type that do not fall
No. of patents: 32
Last issue date: 11/22/2011

Number	Title	Issue Date
8061347	Dual fuel vent free gas heater A dual fuel vent free gas heater having at least one gas burner with a plurality of gas outlet ports in an upper surface thereof. The gas outlet ports are in flow communication with at least one pilot flame burner. An adjustable fuel injector or at least two fuel in...	11/22/2011
7278418	Radiant heat deflector assembly The present invention is a radiant heat deflector assembly for radiating heat on a surface, wherein the assembly includes; a radiant heat source radiating direct emissions, and at least one radiant heat deflector spaced from the heat source. The heat source is so po...	10/09/2007
7241137	Flame arrestor A flame arrestor for a flowing explosive gas (4), having a flame barrier (10, 20, 30) with a large number of defined passage gaps (17, 18), whose gap cross section is set with regard to the properties of the flowing gas (4), is cooled eff...	07/10/2007
7234932	Outdoor gas fireplace A fireplace for viewing outside of a house or other structure that includes a combustion chamber defined by a combustion chamber enclosure with a front opening and a front panel at least partially enclosing the front opening. The front panel is partially surrounded ...	06/26/2007
7086396	Heating apparatus A heating apparatus is provided that is optimized in terms of its heating efficiencies and wind proofing against flame out. The heating apparatus includes a heating head and a burner assembly for igniting fuel from a fuel source. The heating head has a dual-walled c...	08/08/2006
7013886	Plastic shell heater A plastic shell heater utilizing multiple deflectors and vents at the top of interior of a portable heater to direct the heat away from the surface of the heater. This dramatically lowers the temperature of the external surfaces of the heater and allows the use of p...	03/21/2006
6666205	Upright heating burner having a heatsink device background of the invention An upright heating burner having a heatsink device includes an upright stand, an upright tube, a burner, an air guide cylinder, and a heatsink device. The heatsink device is mounted on a top of the air guide cylinder and includes an annular support seat, ...	12/23/2003
6650830	Extendable heater Disclosed herein is a heater comprising a wall-engaging member mountable to a wall, an extendable arm including proximate and distal ends. The proximate end being mounted to the wall-engaging member. The heater also includes a heat projecting heater-head ...	11/18/2003
6644300	Portable blower heater/cooler apparatus A portable blower heater/cooler apparatus for providing 360 degrees of air-forced heat. The portable blower heater/cooler apparatus includes a base housing assembly including a base housing member being mounted upon leg members and having an opening throu...	11/11/2003
6550470	Portable gas burner with detachable reflector and base A portable gas burner in which the base is comprised of a hollow disk-like shell and a plurality of sector plates detachably fastened to one another and to the periphery of the disk-like shell by screws; the reflector is comprised of a reflector disk and ...	04/22/2003
6443725	Apparatus for generating energy using cyclic combustion of brown gas An energy generating apparatus using the cyclic combustion of Brown gas is disclosed. The apparatus comprises a heat generating unit, an outer wall, a Brown gas generator, an open-shut valve and a burner. The heat generating unit is positioned on a base. ...	09/03/2002
6192881	Portable fireplace The invention comprises a portable open flame fireplace. The invention has a planar base with a plurality of gas orifices. The base is of any desired shape. The gas is directed through channels in the base to the orifices, where it emerges and ignites. In...	02/27/2001
5890485	Dancing flame control system for gas fireplaces A novel control system for altering a fixed pattern of gas flames in a fireplace having artificial logs comprises a log set having a burner system and the burner system having a gas valve control which is coupled to source of gas or air to be regulated. T...	04/06/1999
5890483	Heaters A heater comprises a combustion tube connected to receive gaseous fuel or liquid fuel dispersed within a gaseous carrier gas from a source. The combustion tube communicates with an expansion chamber whose surface is provided with a plurality of openings. ...	04/06/1999
5787875	Propane burner system for orchards A propane burner system for orchards includes a housing, a venturi system, and a propane fuel system. The housing preferably includes a bottom enclosure interconnected with a stack and may be a converted standard fuel burning orchard heater. The venturi s...	08/04/1998
5653220	Burn rate control valve for gas fired heaters A burn rate control valve for gas fired heaters in the form of a 1/4 turn ball valve having two flow passages through the valve member in which one flow passage is for full gas flow and the other flow passage is smaller in diameter for low gas flow in ord...	08/05/1997
5429113	Wall heater extension Presented is a wall heater or furnace extension structure for mounting in the space between a conventional wall furnace or heater and the ceiling of the room in which the wall furnace or heater are installed. The wall material normally found in this area ...	07/04/1995
5391074	Atmospheric gas burner and control system A gas and solid fuel burning chamber is provided with a control system for the safe and efficient operation of a gas burner. The simple control system uses multiple thermocouples in series to permit the safe operation of the gas burner in a vented device ...	02/21/1995
5279278	Burner unit A burner unit for heating a gaseous medium includes a heat exchanger provided with tubes, a space between the tubes connected on the upstream side to a feed duct for the gaseous medium; a combustion chamber connected to the downstream side of the space be...	01/18/1994
5092312	Fireplace with water fountain A fireplace structure has a water fountain in at least the front part of a fire box having a gas burner therein. The structure may be either placed in a fireplace or free standing apart from any fireplace....	03/03/1992
4958619	Portable, flueless, low nox, low co space heater A flueless, portable low nitrogen oxides emissions, low carbon monoxide emissions space heater having a fuel chamber with a fuel inlet and a fuel distributor. The fuel inlet generates a swirling fuel flow within the fuel chamber. A primary air inlet gener...	09/25/1990
4893609	Wind-resistant outdoor heating appliance An outdoor heating appliance includes a top structure having a top surface, a stationary airfoil, and exhaust openings for flue products. The operation of the heating appliance is rendered wind resistant by generating with the stationary airfoil, in a reg...	01/16/1990
4753217	Chambered gas fired convection heater The invention provides a compartmented gas fired heater in a cabinet-type outer stove casing. The outer stove casing has a downwardly positioned covered bottom with adjustable legs at four corners and an upwardly positioned opened top edge. A heat chamber...	06/28/1988
4741323	Space heater A space heater which is generally rectangular in shape and which has a chamber inside which is generally square in cross section. This square shaped chamber has inlets along the bottom thereof and outlets along the top thereof. An improved burner assembly...	05/03/1988
4716883	High efficiency infrared radiant energy heating system and method of operation thereof A low intensity infrared radiant heating system comprising an exhaust effluent temperature sensor for disabling burner operations to keep thermal operating efficiences within preselected limits. A minimum burner run timer is used to avoid corrosive conden...	01/05/1988
4714073	Heating apparatus operating with gaseous fuel and designed to be connected to a smoke pipe A discharge pipe is directly associated with one of the main heat exchange walls of a monoblock heating body, and a backflow damping device comprises two siphons placed symmetrically on either side of the pipe, each having a passage above the level of the...	12/22/1987
4586484	Space heater for small compartments A space heater for small compartments in which the burner is received in an upwardly open tray bottom which has an outwardly extending flange connected to an outwardly extending flange at the lower end of the combustion chamber. The tray has a lateral ope...	05/06/1986
4557248	Wood and gas fired furnace A furnace for wood log fuel having apparatus which automatically inserts the logs into the furnace combustion chamber. The log fuel is retained in a sloping ramp storage compartment. Electrical circuitry controlled by a thermostat operates to move a log i...	12/10/1985
4452581	Cooking utensil A cooking utensil comprising a pan with a flat bottom and vertical side means formed integrally with said bottom, and an array of evenly spaced substantially uniform holes formed in a portion of said bottom to provide a food extrusion area, the remaining ...	06/05/1984
4408593	Liquid fuel combustion apparatus This invention relates to a liquid fuel combustion apparatus such as oil space heater in which liquid fuel is vaporized by a vaporizer and the vaporized liquid fuel is injected through a first nozzle to a burner. The vaporizer is heated by combustion of f...	10/11/1983
4378783	Hot spot butane heater A portable heater, and component parts thereof, is provided that is capable of safely generating large amounts of heat over a relatively long time frame without significant amounts of pollution. A source of combustible gas, such as a canister of liquefied...	04/05/1983
4053279	Fuel-fired, radiant heater A radiant heater is provided with a fuel-fired radiant housed in a combustion chamber having a wall with a radiation-transmissive panel. A plenum adjacent the combustion chamber is provided with air under pressure greater than that in the combustion chamb...	10/11/1977

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Class 126/85R - Gas