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Combustion October categorized by USPTO classification 10/09

20090253085 - Non-corrosive treatment to enhance pressurized and non-pressurized pulverized coal combustion: Methods and compositions for inhibiting corrosion of metal surfaces in a furnace system are disclosed. In one aspect of the invention, pulverized coal is burned as fuel in the presence of a copper ion catalyst/combustion aid. Corrosion is inhibited in these systems by the use of a blend of primary... Agent: Wegman, Hessler & Vanderburg

20090253086 - Burner arrangement: The invention relates to a burner arrangement comprising a burner plate (1) having a multiplicity of apertures (2) and a monitoring device for monitoring the formation of a combustion zone (3) extending from the burner plate (1), wherein the monitoring device comprises a cathode (5) provided on a flame-side top... Agent: Kanesaka Berner And Partners LLP

20090253087 - Ignition control with integral carbon monoxide sensor: A control for controlling the operation of a fuel-fired heating appliance is provided that include a sensor capable of sensing the presence of carbon monoxide gas and providing an output indicative of the level of carbon monoxide gas. The control further includes a microprocessor that periodically reads the CO sensor... Agent: Harness, Dickey, & Pierce, P.l.c

20090253088 - Hollow flame versatile burner for hydrocarbons: To enable a significant flow of liquid, gas or mixed hydrocarbons to be eliminated cleanly and safely, particularly during a well test phase, a burner comprises two concentric apertures, rotationally symmetrical about a common axis, enabling a hollow flame to be generated. The central aperture (20), intended for liquid or... Agent: Christian Huau

20090253089 - Advanced gas torch: A gas torch is provided that includes an auto-ignition system disposed within the gas torch, a preheat oxygen conduit array extending through the gas torch, a fuel gas conduit array extending through the gas torch, and a cutting oxygen conduit array extending through the gas torch. At least one safety... Agent: Brinks Hofer Gilson & Lione/ann Arbor

20090246719 - Method of operating a furnace: A method of firing a burner into a furnace process chamber supplies the burner with fuel and combustion air at a ratio that provides a level of excess air. The method includes the steps of reducing the flow rate of combustion air, and maintaining the level of excess air when... Agent: Patent Group 2n Jones Day

20090246720 - Signal conditioner for use in a burner control system: A signal conditioner for use with a controller and a burner receives an input signal from the controller. A conversion circuit generates a primary output signal corresponding to the input signal to control the burner. The signal conditioner also includes a delay circuit. The delay circuit overrides the primary output... Agent: Howard & Howard Attorneys Pllc

20090246721 - Lighter having safety mechanism: A lighter having a safety mechanism comprises a fuel reservoir; an ignition base comprising a supporting frame on each of two opposite sides thereof; an actuating element; and a wheel comprising a rotating shaft on each of two sides thereof. A resilient element is disposed between the supporting frames and... Agent: Bacon & Thomas, Pllc

20090246722 - Candle holder with a consistent upright candle: The fixture includes an annular top and a counterbalance, the annular top adapted to receive the candle, and the counterbalance includes a groove on a top surface. The groove adapted to receive a magnetic disc. The candleholder has a first position in which the candle holder is upright along a... Agent: Feldman Law Group, P.c.