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6647901 |
Automatic coal stoker
An automatic coal stoker is disclosed having at the base of its hopper an enclosed reciprocating pusher assembly rectangular box shaped which delivers compressingly a defined but variable quantity...
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6371711 |
Valveless continuous atmospherically isolated container feeding assembly
An apparatus for feeding containers of feed material into a process chamber is disclosed. The apparatus is designed to maintain the atmosphere within the process chamber as separate from the...
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6067915 |
Feeding systems for a continuous pyrolysis and gasification process and apparatus
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6024032 |
Production of heat energy from solid carbonaceous fuels
A process for the production of heat energy from solid carbonaceous fuels is disclosed which comprises subjecting the carbonaceous fuel to substantially anaerobic pyrolysis in at least one first...
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5724896 |
Method and apparatus for providing supplemental fuel to a rotary kiln
A method and apparatus for feeding a cement kiln through the kiln wall includes a processing component which shreds and blends supplemental fuel and conveys the fuel to a feeding station. The...
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5720232 |
Method and apparatus for recovering constituents from discarded tires
Discarded rubber tires for reclamation and recovery of the constituents therein and/or environmentally safe disposal are transferred from a pan feeder system into a hopper and transferred by an...
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5549058 |
Method and apparatus for charging a bulk material supplemental fuel into a long cement kiln
A method and apparatus for feeding a bulk material supplemental fuel through a port formed in a side wall of a rotary vessel of a cement kiln. The apparatus includes a stationary annular plenum...
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5454333 |
M/A for feeding hazardous waste fuels with high solids content into a cement kiln
A method and apparatus for continuously feeding hazardous waste fuels having a relatively high solids content to a rotary cement kiln by delivering the fuel to a feed hopper with screw-conveyor...
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5341962 |
Swing arm feeder
A feeder for discharging a load of material includes a hopper, a swing arm pivoting between raised and lowered positions in the hopper, and a ram mounted on the free end of the swing arm. The ram...
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5197684 |
Device for tearing-up and stoking straw
A device for tearing-up and stoking straw into a burner unit. A reciprocating slide is provided under a magazine shaft for straw bales, the slide having mutually staggered teeth on its upper side...
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5095825 |
Method and apparatus for feeding fuel into a pressurized space
A method and apparatus for feeding solid material into a pressurized combustion or gasification plant in stages. The feed apparatus (10) is provided with an inlet (18), sluice chamber (30), and...
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5018455 |
Feed system for pellet burning stove
An improved fuel feed system for a solid particulate fueled stove includes a hopper which supplies fuel to an elevated fuel plate. A pusher block forces fuel pellets from the fuel plate through a...
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5009171 |
Feed device with filling hopper and adjoining feed chute for feeding waste to incineration plants
A feed device comprises a filling hopper, a feed chute and a plurality of feeding pistons arranged adjacent to one another on a feed table, each feeding piston carrying at least one retaining and...
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4954034 |
Vibratory fuel feeder for furnaces
A vibratory feeder in combination with a fuel fired furnace such as a coal fired steam generating boiler is disclosed. The vibratory feeder has a tray with a flat bottom in one embodiment and a...
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4951580 |
Waste feed arrangement
An improved waste feed arrangement for feeding waste into a rotary combustor including a stepped support frame and a ram which pushes the waste through a doorway into the rotary combustor, the ram...
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4940376 |
Scrap loader for molten metal furnace
A scrap loader for a molten metal furnace. A loader housing, to be positioned beside a molten metal furance, includes a chamber having an inlet portion for receiving metal scrap and an outlet port...
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4803973 |
Grate for coal stove
An improved coal stove grate including a floor and side walls to either side of the floor. Coal is pushed along the floor, up a rise surface, past a crest at the end of the rise surface and along a...
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4762073 |
Metering feeder
A metering feeder for delivering solid fuels, such as municipal or industrial refuse, for combustion includes a pair of generally vertically arranged hoppers. An upper hopper containing relatively...
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4714031 |
Combustor feeding arrangement
An arrangement for feeding material to the open end of a combustor including a vertical chute leading to a doorway to the combustor which is normally closed by a biased door, and a stepped ram...
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4665840 |
Mechanical stoker
An improvement for use in a mechanical stoker with a coal stove is disclosed. The improvement device is used with a stoker, generally including a hopper, operatively connected to a small stove...
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4662290 |
Automatic coal stoker
An automatic coal stoker is disclosed having at the base of its hopper an enclosed reciprocating pusher assembly rectangular box shaped which delivers compressingly a defined but variable quantity...
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4637327 |
Stoking plant for fuel in whole bales
A stoking plant for fuel in whole bales, where the bales are conveyed on a transport tract (8) from a store and stoked in the whole condition into one of a number of combustion furnaces (2) with...
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4537140 |
Automatic coal stove stoker
An improvement for use in a coal stoker is disclosed. The improvement device is used with a common stoker generally including a hopper operatively connected to and aligned with a base box forming...
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4474117 |
Boiler using a solid granulated fuel
The invention relates to boilers using solid fuels in granular form. It comprises: (a) automatic feeding of the firebox with fuel by a reciprocating piston system forming a fire barrier in the rest...
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4471704 |
Reciprocating grate systems for furnaces and incinerators
A new and improved reciprocating grate system for furnaces and incinerators wherein the system is advantageously constructed to accomplish a variety of objectives. Adjacent flights of adjacent...
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4429645 |
Burning system and method
A substantially smokeless burning system for burning waste material fuels. An elongated hollow burning chamber is supported in a generally horizontal orientation. An elongated fuel accumulation...
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4281603 |
Means for feeding solid combustible waste material to a furnace
A furnace for burning solid waste material such as straw bales or wood shavings is fed automatically from a reservoir container through a pipe that leads into the bottom of the furnaces combustion...
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4185567 |
Wood-fired furnace assembly with automatic fire chamber charger
A ram is connected to reciprocate its free end up to or into a reinforced aperture in the bottom of one side wall of a wood receiving container to break wood positioned therebetween and push it...
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4181082 |
Solid fuel furnace
An elongate combustion chamber is inclined at a 50° to 80° angle to the vertical, is connected at the lower end face to a feed duct through which fuel is pushed into the chamber and is open at...
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4133259 |
Refuse pelletizer
Apparatus capable of producing pellets of compacted refuse having a density of at least 20 lbs./ft. 3 comprising: (1) a cylindrical tube having a compacted chamber whose length is shorter than...
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4074638 |
Apparatus for agitating and removing non-combustible material from an incinerator
An apparatus for agitating and removing ash and non-combustible materials from an incinerator. Waste material is thermally decomposed in a primary combustion chamber of the incinerator resulting in...
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4036124 |
Sludge press
A sludge press wherein a piston is reciprocable along a horizontal path between a retracted position in the interior of a hopper and an extended position in which the piston is located in and at...
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4029026 |
Incinerator
An improved, pollution-free incinerator eliminating the need for a conventional, independently-fired after-burner, having a loading chamber in which slow combustion commences, hydraulic means to...
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3938451 |
Gasifier charging system
A refuse feeder and charging system is provided for a solid waste destruction system wherein a high temperature disposal of waste materials occurs. In such a destruction system, waste materials...
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3926302 |
Material handling and conveying device
An apparatus for transferring or conveying refuse or other materials is disclosed herein as used in conjunction with a refuse disposal system. Normal refuse is dumped into a pit or storage area at...
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3921545 |
Conveyor installation with a screw conveyor
In a furnace, a conveyor arrangement with a screw conveyor for such solid combustible material as wood waste, a means for equalizing or balancing any variations in the weight of the material by...
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3882803 |
Grate structure for incineration plants
A combination fixed and movable grate structure wherein the latter reciprocates back-and-forth to advance materials dropped thereon onto a discharge or other fixed grate. Rollers or roller bearings...
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3877589 |
Incinerator loader
A dual ram type loader that is adapted to alternately move a quantity of bulk type waste material into either one of a pair of spaced incinerators. The ram comprises essentially a pair of...
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3863779 |
RAM TYPE REFUSE LOADER
A ram type loader for an incinerator that is adapted to move bulk type waste material from a hopper into the incinerator. The ram is located in an elongate housing connected to the incinerator and...
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3855950 |
AUTOMATIC LOADING AND ASH REMOVAL SYSTEM FOR INCINERATORS
An incinerator system for loading waste material automatically into a controlled air incinerator and for removing ash from the incinerator, all while the incinerator is in operation. A controlled...
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3773193 |
INCINERATOR LOADING DEVICE
A loading device for an incinerator whereby miscellaneous combustibles are moved effectively into a closed incinerator housing in a manner that precludes the simultaneous leakage of air. The...
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3708078 |
BATCH RAM FEEDING APPARATUS
A batch ram feeding apparatus for feeding of material to an incinerator or other mechanism and characterized by being constructed to feed batches of comparatively equal weight regardless of...
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3680719 |
APPARATUS FOR MOVING REFUSE FROM A BIN
In an installation where compactable material is intermittently pushed laterally from a hopper through a passageway by a reciprocating pusher, as for example the feeding of municipal rubbish from a...
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3667627 |
FEED ARRANGEMENT FOR A COMBUSTION FURNACE
The lower open end of an upstanding supply chute communicates with the upper surfaces of two pairs of stepwise arranged and partly overlapping upper pushing members and lower supporting members for...
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3570421 |
LOADER APPARATUS FOR LOADING INCINERATORS AND THE LIKE
An apparatus for loading other equipment, the apparatus receiving loose material and transferring the material to an area of discharge and then discharging the material to the other equipment...
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3563398 |
VARIABLE STROKE FEEDER FOR MOVING REFUSE AND LIKE COMPACTABLE MATERIAL
The disclosure is directed to a variable stroke mechanical feeder for compacting and moving of municipal mixed refuse over the insulated hearth of a combustion furnace. As the degree of compaction...
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3559823 |
RAM FEED FOR INCINERATORS
Hydraulic ram apparatus for conveying a mixture of liquid and solid scrap material from a supply hopper through a conduit to an incinerator wherein a shearing head on a feed ram cooperates with a...
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3541978 |
STOKERS
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3486644 |
LOADER FOR AN INCINERATOR
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3451364 |
RECIPROCATING GRATE STRUCTURE
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