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Class Information
Number: 110/118
Name: Furnaces > Fuel feeders > Vertical drop
Description: Devices for delivering fuel to the firebox by gravity feed when the fuel is fed from overhead and falls directly upon the fire from above.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7392753 |
Process and apparatus for disposal of wastes |
Jul. 1, 2008 |
| 7363866 |
Control system for a waste processing apparatus |
Apr. 29, 2008 |
| 7032525 |
Energy efficient pyrolytic processing oven |
Apr. 25, 2006 |
| 6928935 |
Incinerator pre-fill chamber |
Aug. 16, 2005 |
| 6764642 |
Shredder dust feeding device, reverberatory furnace provided with this feeding device, and furnace for burning shredder dust |
Jul. 20, 2004 |
| 6382112 |
Chute of a feed system for a refuse incineration plant having a cutting apparatus |
May. 7, 2002 |
| 6360678 |
Method and device for disposing of scrapped gas container |
Mar. 26, 2002 |
| 6067979 |
Combustion system |
May. 30, 2000 |
| 5806442 |
Apparatus for feeding solid wastes into a rotary kiln |
Sep. 15, 1998 |
| 5388537 |
System for burning refuse-derived fuel |
Feb. 14, 1995 |
| 5355782 |
Smoke generator for food smoking kilns |
Oct. 18, 1994 |
| 5144939 |
Biomass pellet-burning orchard heaters |
Sep. 8, 1992 |
| 4991519 |
Incinerating furnace |
Feb. 12, 1991 |
| 4989521 |
Gravity fed pellet burner |
Feb. 5, 1991 |
| 4850289 |
Incinerator |
Jul. 25, 1989 |
| 4836115 |
Vertical furnace |
Jun. 6, 1989 |
| 4787321 |
Solid waste conversion plant |
Nov. 29, 1988 |
| 4762073 |
Metering feeder |
Aug. 9, 1988 |
| 4747355 |
Combustion apparatus and method of generating gas |
May. 31, 1988 |
| 4718360 |
Metering Feeder |
Jan. 12, 1988 |
| 4616573 |
Metering feeder |
Oct. 14, 1986 |
| 4606282 |
Self feeding wood burning stove |
Aug. 19, 1986 |
| 4602572 |
Metering feeder |
Jul. 29, 1986 |
| 4598649 |
Particle fuel diversion structure with dome-shaped cavity |
Jul. 8, 1986 |
| 4572082 |
Thermal decomposition furnace of waste tires |
Feb. 25, 1986 |
| 4565138 |
Thermal decomposition furnace of waste tires |
Jan. 21, 1986 |
| 4562777 |
Heat generator |
Jan. 7, 1986 |
| 4559882 |
Biomass-fueled furnace |
Dec. 24, 1985 |
| 4549490 |
Furnace construction |
Oct. 29, 1985 |
| 4536120 |
Feeding means for feeding solid fuel from a storage silo or equivalent into a solid fuel heating boiler |
Aug. 20, 1985 |
| 4531464 |
Particle fuel diversion structure |
Jul. 30, 1985 |
| 4530289 |
Solid fuel furnace |
Jul. 23, 1985 |
| 4517903 |
Solid fuel furnace |
May. 21, 1985 |
| 4484530 |
Dual stage combustion furnace |
Nov. 27, 1984 |
| 4480557 |
Steam generator with integral down-draft dryer |
Nov. 6, 1984 |
| 4436100 |
Smoke generator |
Mar. 13, 1984 |
| 4413571 |
Solid fuel hot water heater |
Nov. 8, 1983 |
| 4366802 |
Sawdust and wood chip burner |
Jan. 4, 1983 |
| 4270464 |
Smoke generator for smoking food products |
Jun. 2, 1981 |
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