Class F23L : AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
Subclass 9/04: Passages or apertures for delivering secondary air for completing combustion of fuel by discharging the air beyond the fire, i.e. nearer the smoke outlet
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12044402 | Method for reducing nitrogen oxides in strip heat treatment furnaces | May 29, 18 | Jul 23, 24 | Andritz Technology and Asset Management GmbH |
| 12018340 | Direct smelting process with full combustion | Mar 29, 19 | Jun 25, 24 | TATA STEEL NEDERLAND TECHNOLOGY B.V. |
| 10890321 | Combustor for various types of solid fuels | Feb 28, 17 | Jan 12, 21 | Not available |
| 10746402 | Method and device for heating a furnace | Jun 04, 18 | Aug 18, 20 | Linde Aktiengesellschaft |
| 10480782 | Fire constructions | Jul 10, 14 | Nov 19, 19 | CHARLTON & JENRICK LIMITED |
| 10359193 | Combustion device | Jul 08, 14 | Jul 23, 19 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 10247422 | Combustion system | Mar 27, 14 | Apr 02, 19 | Not available |
| 10119701 | Furnace combustion system and method | May 05, 15 | Nov 06, 18 | Johnson Controls Technology Company |
| 9803870 | Method for burning a fuel in a wood stove, a wood stove with a controller; and an air regulator for a wood stove | Nov 07, 12 | Oct 31, 17 | IHS INNOVATION APS |
| 9752773 | Apparatus and method of controlling the thermal performance of an oxygen-fired boiler | Nov 16, 11 | Sep 05, 17 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 9719677 | Pulverized coal fired boiler with wall-attachment secondary air and grid overfire air | Jan 15, 13 | Aug 01, 17 | YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD. |
| 9310071 | Combustion chamber for burning solid fuels | Feb 14, 08 | Apr 12, 16 | Not available |
| 9243799 | Combustion system with precombustor for recycled flue gas | Sep 25, 09 | Jan 26, 16 | AIR PRODUCTS AND CHEMICALS, INC. |
| 9080766 | Enhanced emission control for outdoor wood-fired boilers | Aug 24, 11 | Jul 14, 15 | Clear Skies Unlimited, Inc. |
| 9052106 | Method and arrangement for optimising combustion conditions in a fluidised-bed boiler | Aug 09, 10 | Jun 09, 15 | VALMET TECHNOLOGIES OY |
| 8967996 | Combustion controller | Feb 19, 10 | Mar 03, 15 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 8302545 | Systems for staged combustion of air and fuel | Feb 20, 09 | Nov 06, 12 | GENERAL ELECTRIC COMPANY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0027,643 | HEATER WITH REMOTE COMBUSTION AIR ADDITION | Jul 17, 24 | Jan 23, 25 | Not available |
| 2022/0364,725 | Nozzle Configured To Deliver Gas Into Incinerator | May 04, 22 | Nov 17, 22 | Not available |
| 2019/0293,285 | COMPACT DUAL-FUEL COMBUSTION SYSTEM, AND FLUID HEATING SYSTEM AND PACKAGED BURNER SYSTEM INCLUDING THE SAME | Jun 13, 19 | Sep 26, 19 | Not available |
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