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Class 431/249 - WITH FEATURE FOR ACCESS TO OR EXPOSURE OF FLAME HOLDER


Subclass of Class 431 - Combustion
Definition: Apparatus including a chamber, chimney, or shield forming
No. of patents: 6
Last issue date: 07/24/2007


NumberTitleIssue Date
7246614Lightweight, portable cooking stove
A small, lightweight, portable cooking stove that utilizes alcohol as fuel and is suitable for backpacking, hunting, camping and similar activities. The cooking stove includes a combustion chamber which encloses, contains and regulates the entire combustion process....
07/24/2007
7182594Burner assembly for fireplace logs and method of using same
A burner for use with fireplace gas logs includes a burner pan having a gas burner extending across it. A flame control plate is located in the burner pan above the burner. The flame control plate has an opening located in it which is partially covered by a damper. ...
02/27/2007
6517344Gas supply coupling for water heater
A gas supply coupling for a water heater incorporating a shield to close the opening to the combustion chamber. The coupling includes a supply tube, a connector extending through the shield and a gas supply line detachably connected to the connector. The ...
02/11/2003
6074200Burner apparatus having an air dam and mixer tube
A pilot burner apparatus for use with gas-fired appliances, such as gas-fired water heaters, is provided with a structure configured for the early detection, and response to, the presence of flammable vapor in the atmosphere ambient to the appliance. Comb...
06/13/2000
5482455Hand-held electrically powered flame producer using disposable flamestrips
The assembly which produces the flame is made up of a strip of conductive material, narrowed over an intermediate portion lengthwise, laminated onto a strip of combustible material such as cardboard, folded lengthwise over the strip such that the narrowed...
01/09/1996
4669448Inner door for water heater
The present invention provides an inner door for a water heater that is easily slidably mounted on the inside of a heating chamber, without hinges, and that will not fall off and is difficult to remove and which tightly fits against the side wall of the c...
06/02/1987
 
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