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Class Information
Number: 110/109
Name: Furnaces > Fuel feeders > Hopper > Pusher > Reciprocating
Description: Devices in which the fuel is simply pushed into the furnace by a reciprocating member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448331 |
Starved air inclined hearth combustor |
Nov. 11, 2008 |
| 6647901 |
Automatic coal stoker |
Nov. 18, 2003 |
| 6371711 |
Valveless continuous atmospherically isolated container feeding assembly |
Apr. 16, 2002 |
| 6067915 |
Feeding systems for a continuous pyrolysis and gasification process and apparatus |
May. 30, 2000 |
| 6024032 |
Production of heat energy from solid carbonaceous fuels |
Feb. 15, 2000 |
| 5724896 |
Method and apparatus for providing supplemental fuel to a rotary kiln |
Mar. 10, 1998 |
| 5720232 |
Method and apparatus for recovering constituents from discarded tires |
Feb. 24, 1998 |
| 5549058 |
Method and apparatus for charging a bulk material supplemental fuel into a long cement kiln |
Aug. 27, 1996 |
| 5454333 |
M/A for feeding hazardous waste fuels with high solids content into a cement kiln |
Oct. 3, 1995 |
| 5341962 |
Swing arm feeder |
Aug. 30, 1994 |
| 5197684 |
Device for tearing-up and stoking straw |
Mar. 30, 1993 |
| 5095825 |
Method and apparatus for feeding fuel into a pressurized space |
Mar. 17, 1992 |
| 5018455 |
Feed system for pellet burning stove |
May. 28, 1991 |
| 5009171 |
Feed device with filling hopper and adjoining feed chute for feeding waste to incineration plants |
Apr. 23, 1991 |
| 4954034 |
Vibratory fuel feeder for furnaces |
Sep. 4, 1990 |
| 4951580 |
Waste feed arrangement |
Aug. 28, 1990 |
| 4940376 |
Scrap loader for molten metal furnace |
Jul. 10, 1990 |
| 4803973 |
Grate for coal stove |
Feb. 14, 1989 |
| 4762073 |
Metering feeder |
Aug. 9, 1988 |
| 4718360 |
Metering Feeder |
Jan. 12, 1988 |
| 4714031 |
Combustor feeding arrangement |
Dec. 22, 1987 |
| 4665840 |
Mechanical stoker |
May. 19, 1987 |
| 4662290 |
Automatic coal stoker |
May. 5, 1987 |
| 4637327 |
Stoking plant for fuel in whole bales |
Jan. 20, 1987 |
| 4616573 |
Metering feeder |
Oct. 14, 1986 |
| 4602572 |
Metering feeder |
Jul. 29, 1986 |
| 4537140 |
Automatic coal stove stoker |
Aug. 27, 1985 |
| 4474117 |
Boiler using a solid granulated fuel |
Oct. 2, 1984 |
| 4471704 |
Reciprocating grate systems for furnaces and incinerators |
Sep. 18, 1984 |
| 4429645 |
Burning system and method |
Feb. 7, 1984 |
| 4281603 |
Means for feeding solid combustible waste material to a furnace |
Aug. 4, 1981 |
| 4217175 |
Apparatus for solid waste pyrolysis |
Aug. 12, 1980 |
| 4185567 |
Wood-fired furnace assembly with automatic fire chamber charger |
Jan. 29, 1980 |
| 4181082 |
Solid fuel furnace |
Jan. 1, 1980 |
| 4133259 |
Refuse pelletizer |
Jan. 9, 1979 |
| 4074638 |
Apparatus for agitating and removing non-combustible material from an incinerator |
Feb. 21, 1978 |
| 4036124 |
Sludge press |
Jul. 19, 1977 |
| 4029026 |
Incinerator |
Jun. 14, 1977 |
| 3938451 |
Gasifier charging system |
Feb. 17, 1976 |
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