LandOfFree - US Patents - Listing for Furnaces

Furnaces – With fuel treatment means – Preliminary refuse treatment means

Anti back draft device for flue

Furnaces – Including means to feed solid fuel – Movable grate

Anti-erosion system of grate in stoker-type incinerator

Furnaces – With exhaust gas treatment means – Means separating particles from exhaust gas

Anti-pollution and anti-germ system

Furnaces – Spark arresters

Anti-pollution attachment to furnace

Furnaces – With exhaust gas treatment means – Means contacting exhaust gas with liquid

Anti-pollution system

Furnaces – Utilizing powdered fuel

Anti-roping device for pulverized coal burners

Furnaces – Including firebox

Apparatus and method for burning organic material

Furnaces – With exhaust gas treatment means – Afterburning means

Apparatus and method for burning waste material

Furnaces – With control means responsive to a sensed condition – Feed control

Apparatus and method for charging combustible solids into a rota

Furnaces – Ash receiving and handling devices – Fly ash disposers

Apparatus and method for combustion

Furnaces – With control means responsive to a sensed condition – Feed control

Apparatus and method for controlled processing of materials

Furnaces – With fuel treatment means – Preliminary refuse treatment means

Apparatus and method for converting refuse to useful energy

Apparatus and method for delivery of biomass fuel

Furnaces – Process

Furnaces – With exhaust gas treatment means – Means separating particles from exhaust gas

Apparatus and method for disposal of hazardous waste material

Furnaces – Having multiple firebox

Apparatus and method for disposing of dam dirt

Furnaces – Process – Incinerating refuse

Apparatus and method for disposing of waste material

Furnaces – Refuse incinerator – Refuse suspended in or supported by a fluid medium

Apparatus and method for enhancing combustibility of solid fuels

Furnaces – Fuel feeders – Feeder responsive to fuel bed height

Apparatus and method for feeding pulverized solid fuel to a burn

Furnaces – With fuel treatment means – Preliminary refuse treatment means

Apparatus and method for field burning and fog or smog control