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6267113 |
Free standing fireplace hearth
A freestanding fireplace hearth includes an artificial log set, a snuffer and a fuel tray beneath the snuffer and log set. When refilling is necessary, a drawer containing the fuel tray is pulled...
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6261087 |
Pilot flame powered burner controller with remote control operation
A burner system for use in applications such as a gas fireplace insert has a main burner, a standing pilot burner, a burner control unit, and a fuel valve. In one embodiment, the fuel valve and...
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6260548 |
Gas operated fireplace module
An improved gas operated fireplace module is provided having a ceramic support base with a plurality of irregularly-shaped and spaced protruberants on the upper surface of the base. Ceramic fuel...
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6257230 |
Adapter for ventless fireplace
A gas fireplace is provided having a plenum formed around at least a portion of the fireplace firebox. Room air enters the plenum and is heated by the firebox prior to venting back into the room....
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6237588 |
Outdoor convertible wood burning fireplace
A rust proof indoor-outdoor convertible fireplace is provided with an open side having access into the combustion chamber box. The combustion chamber box is provided with an inclined bottom panel...
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6227843 |
Portable gas campfire
A gas-fired portable campfire includes a base container, a gas burner tube mounted into the base container, and non-flammable low-density particulate insulating filler mountable into the base...
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6227194 |
Fireplace
A gas fireplace is provided having a plenum formed around at least a portion of the fireplace firebox. Room air enters the plenum and is heated by the firebox prior to venting back into the room....
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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...
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6170481 |
Open ended molded fireplace box and method
A prefabricated open-ended fireplace box for use in fireplace assemblies is molded from a slurry of refractory ceramic fibers and a non-organic binder. The prefabricated fireplace box is preferably...
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6162047 |
Simulated fuel bed for fireplace
A simulated fuel bed for an electric or gas fireplace including an ember bed and a combustible fuel. At least one reflector is mounted to at least one of the ember bed and the combustible fuel in a...
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6162045 |
Wave flame control
A burner system is provided which creates standing waves in the gas/air flow within the burner so as to vary the pressure distribution along the length of the burner and thus the heights of the...
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6155249 |
Gas log set
The present invention entails a gas log set including a generally triangular shaped pan having front and rear portions and a pair of sides that extend generally rearwardly and inwardly from the...
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6145502 |
Dual mode of operation fireplaces for operation in vented or unvented mode
A novel dual mode of operation gas fireplace of the type having a combustion chamber box and a heat exchanger is provided with a burner in the bottom of the combustion chamber box which creates...
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6142143 |
Fireplace-barbecue
A combination portable gas barbecue and portable simulation fireplace includes a cooking vessel having imitation fireplace logs and a gas burner mounted on a lift-out log grate. A window is mounted...
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6138667 |
Direct vent fireplace construction
A gas fueled direct vent fireplace has a firebox within an outer casing, the firebox having a mounting plate above the floor of the casing for mounting burner support brackets, a pilot light...
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6129079 |
Gas fireplace with rotating log assembly
An artificial log is provided for use in a gas fireplace combustion chamber. A portion of the log outer surface has a charred appearance. When the fireplace is turned on and the log is heated, the...
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6116232 |
Gas fireplace insert
A gas fireplace insert structure having a firebox formed to direct flue gases reaching the upper section thereof through a folded path to flow forward and upwardly and then return rearwardly to an...
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6098614 |
Flammable fluid fueled heater
This invention relates to a flammable fluid fuelled heater providing a flueless option with the provision of a catalytic converter in a secondary combustion chamber. Additionally, the heater is...
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6095794 |
Fireplace burner apparatus
An improved fireplace assembly is described having a folded sheet metal burner manifold divided into three regions, being an upper burner, a lower burner and an intermediate communicating riser....
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6062211 |
Method and apparatus for preventing impingement of yellow flames on a log in an unvented artificial gas log set
An artificial gas log set which simulates in a very realistic fashion a log fire in a fireplace. The artificial log set comprises a log, a burner tube having ports for creating a yellow flame that...
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6053165 |
Simulated electric glowing embers for gas fireplaces
A low cost prefabricated fireplace is provided with an open-ended fireplace box which requires no outer sheet metal shroud or housing as employed in the prior art sheet metal fireplaces. The novel...
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6048195 |
Hollow ceramic fiber burner-log element
A combined log set and gas burner system comprises a plurality of reinforced ceramic fiber burner elements formed in the shape of artificial logs and or glowing embers or a non-porous bed of coals....
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6044836 |
Artificial campfire
An artificial campfire device is disclosed. The device is fueled by a pressurized fuel source and is adapted for permanent mounting to a fixed ground member. The device includes a base receptacle...
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6045356 |
Gas burner and fabrication method for same
A gas burner for a fireplace includes a rectangular, unitary pan which is fabricated from a generally rectangular single sheet metal panel. Prior to forming the panel into the pan, an inlet tube...
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6036474 |
Gas burner for fireplace
A gas burner for a fireplace. The burner comprises a burner housing having a grid of openings that are formed from heat resistant material. The housing has a first burner assembly and a second...
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6029654 |
Vented fireplace construction
A vented wood or gas-log fireplace is formed from a sheet metal member bent to form side and rear panels. A pair of spaced apart sheet metal plates are connected between the side panels and have...
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6026805 |
Heating apparatus
A vent-free, gas fireplace for providing heat, light, and an aesthetic view includes an outer shell arranged with a top panel, front panel, rear panel, and left and right side panels and a...
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6019099 |
Heat removal system for fireplaces
A high efficiency gas fireplace unit having a heat exchanger is located in a room in which the heat from the gas fireplace is not wanted. An air duct is connected to the heat exchanger and has a...
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6006743 |
Indoor-outdoor portable gas burner
A portable gas burner which is usable in remote areas without electricity is provided for use as a fire place burner, or as a camp fire burner or as a stove burner or as a grill burner. The novel...
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6006742 |
Simulated solid fuel element
An improved fireplace assembly is described having a sheet metal burner and an associated set of simulated logs to create different sizes and shapes of flames, or flame patterns. The flame patterns...
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6003507 |
Gas heater having firebox with controllable outside air mixing vent
A fireplace has a firebox with a controllable outside air vent to provide a source of cooler air for mixing with and modulating the temperature of the air heated by the fireplace. The air vent is...
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5996575 |
Low cost prefabricated fireplace with fiber insulation firebox
A low cost prefabricated fireplace is provided with an open-ended fireplace box which requires no outer sheet metal shroud or housing as employed in the prior art sheet metal fireplaces. The novel...
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5988159 |
Gas-fired artificial logs and coals-burner assembly
A gas-fired artificial logs and coals-burner assembly is provided for fireplace use in cooperation with decorative gas logs, and artificial coals and embers decorative items by placement forward of...
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5984662 |
Karman vortex generating burner assembly
A burner assembly for use in a gas burning fireplace for producing flame patterns simulating flame patterns produced by real burning wood, and a method for producing such flame patterns. A...
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5983890 |
Fireplace having multi-zone heating control
A fireplace adapted to heat multiple heating zones of a building, controlled by a control circuit which adjusts the heat input to the fireplace, airflow through the fireplace and ducting of the...
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5960789 |
Flammable fluid heating apparatus
This invention provides a flammable fluid fuelled heater providing a direct opening into the primary combustion chamber to provide an unobstructed view of the fire. Any circulating means such as a...
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5947112 |
Prefabricated fireplace exhaust plenum structure
A novel wood/gas burning fireplace is provided with an open box shaped outer housing. A combustion chamber is mounted inside said housing having a plurality panels that are juxtaposed the panels of...
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5941231 |
Vertical or horizontal vent assembly
A gas combustion apparatus including a housing having a top wall and a side wall, the top wall and the side wall defining vertical and horizontal openings, respectively, and the housing defining a...
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5941237 |
Universal non-porous fiber reinforced combustion chamber fireplace
The present invention includes a universal combustion chamber preferably shipped from a factory as a separate unit for field installation into a plurality of different fireplace units and includes...
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5938421 |
Flame movement method and system
A method and system to generate or provide a moving flame such as to create a varied flame pattern are provided. One or more flow switching devices joined in parallel are utilized to alter the...
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5934268 |
Catalytic fireplace insert
A catalytic insert for an existing fireplace structure includes a frame for carrying a catalyst member. The frame is disposed in the fireplace structure at a vertically elevated position such that...
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5934269 |
Flexible fuel tube assembly for gas-fired appliance and installation method
A fuel tube assembly for gas-fired appliances includes a tube with first and second end sections and a corrugated medial section extending therebetween. The end sections are connected to...
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5931661 |
Adjustable air/gas shutter valve
An air to gas mixing valve is provided for fireplaces especially those having sealed combustion chambers as employed in direct vent fireplaces. The novel mixing valve comprises a channel shaped...
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5931154 |
Gas fireplace burner plate
A burner for a gas fireplace has a burner tube with a plurality of gas ports that provide flames for combustion when the burner is operating. A plate is positioned above the burner tube and has...
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5927270 |
Gas burner system for fireplaces
A gas burner for gas fireplaces has a housing defining a shallow chamber with an extended top and surface which covers most of the grate area of a gas fireplace and supports non-combustible logs...
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5918592 |
Gas-fired log burner
A gas-fired log burner for simulating natural burning of firewood wherein a gas burner component having a decorative burner face surface engages within a recess formed in an exterior surface of a...
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5915374 |
Zero clearance non-venting fireplace
A zero clearance fireplace and method of making same is disclosed. The fireplace unit is formed of a one-piece molded shell of non-flammable material providing a fire box and associated supporting...
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5915375 |
Fireplace with direct vent and sloped top wall
A direct vent gas fireplace has a combustion air duct extending down the back wall, between the housing back wall and the fireplace back wall. It is located laterally between two cooling air ducts...
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5906197 |
Gas fireplace
A vent free gas fireplace comprises a housing and a firebox within the housing spaced-apart from the housing walls to provide top, bottom, rear and side plenums. The side plenums are divided into...
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5901697 |
Portable artificial campfire
A portable artificial campfire device is disclosed. The device includes a receptacle having upper and lower portions, an open top defined by a peripheral edge of the upper portion, and an interior...
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