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Document Title |
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7533487 |
Portable heating apparatus
A portable apparatus for protecting a specimen tree from substantial cold weather damage. The apparatus includes a hollow housing preferably having a generally flattened configuration and being...
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7426885 |
Cooking device
A smoker having a smoke generating material loader which preferably is insertable and retractable through a housing aperture and is adjustable between a no dump state and a dump state once...
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6789462 |
Barbecue and smoker apparatus
A high volume multi-chamber barbecue and smoker apparatus is provided, including multiple smoker chambers and multiple heating chambers interconnected by a ventilation and exhaust system of pipes...
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6681686 |
Cocoshell filtered cold smoke apparatus
In a cocoshell filtered cold smoke apparatus, a heating stove receives a smoke generating material made of coconut shell. A cooling chamber internally provided with multiple filter layers...
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6347625 |
Heating system for a wind machine
A heating system for a tower mounted wind machine is provided. The heating system includes a burner that is rotatably mounted on the tower, in the air stream of the wind machine. The burner...
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6182652 |
Heating system valve for a wind machine
A heater apparatus for a wind machine and particularly for heating a wind stream generated by the wind machine, the wind machine rotatably mounted upon a central tower. The generated air stream can...
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6076515 |
Portable, self-contained heating apparatus
A portable, self-contained heating apparatus has a container filled with a plurality of vertically oriented, elongated combustible objects defining a plurality of passages for allowing the flow of...
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6019035 |
Food smoker
A food smoker for providing a smoky flavor to food. The food smoker includes an elongate cylinder having opposed open ends and an interior adapted for receiving wood chips. The cylinder has a...
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5787875 |
Propane burner system for orchards
A propane burner system for orchards includes a housing, a venturi system, and a propane fuel system. The housing preferably includes a bottom enclosure interconnected with a stack and may be a...
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5524609 |
Scent generator for gas fireplaces
Apparatus for releasing a scent upon exposure to heat including a housing formed by a cover member and a base member, a carrier material disposed within the housing and a scented material dispersed...
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5411012 |
Combustion heater
A propane heater suitable for orchards, having a cylindrical combustion chamber and an exhaust tube which extends from one end thereof, the exhaust tube being substantially longer than the...
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5355782 |
Smoke generator for food smoking kilns
The smoke generator produces smoke from combustible matter, such as sawdust or particulated wood, under a controlled set of smoke generation parameters which can be varied over a range of operating...
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5285769 |
Aerosol generating rotary pulse-jet orchard heater
An orchard heater including a base and a pulse-jet engine rotatably mounted on the base. The pulse-jet engine exhausts a heated moisture-laden exhaust stream through an exhaust tube. The exhaust...
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5144939 |
Biomass pellet-burning orchard heaters
An orchard heater burns wood or other biomass pellets substantially without the production of soot or smudge. The heater assembly includes demountable, telescoping components including a combustion...
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5138939 |
Smoker apparatus
Smoke generating apparatus has a heater provided in a housing defining a heating chamber, and a slide member movable to and fro for displacing briquettes in a stepped motion onto the heater in...
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5048406 |
Disposable/refillable smoke cartridge for gas barbecue grills
A single-unit, ready-to-use device for flavoring food by smoking on a barbecue grill using gas or other fuels. This invention is a small, convenient cartridge containing small pieces of one of the...
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5010872 |
Steam-producing orchard heater
A steam-producing orchard heater operating on the pulse-jet combustion principle has a horizontal cylindrical combustion chamber with an exhaust tube of smaller diameter extending coaxially from...
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4796602 |
Maple syrup vaporizer apparatus with hollow shell recirculation arch
A hollow shell recirculation arch underlies and supports at least one maple sap vaporizing pan. The arch is formed of inner and outer sheet metal shells. The inner shell is upwardly open and is...
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4779525 |
Smoke generating device
A smoke producing device for use in a barbecue or the like is disclosed comprising a smoke producing material, such as wood chips, enclosed in a noncombustible perforated container. The...
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4669447 |
Convection oven with hard-wood smoke generator
An improved compact convection oven and smoke generator for smoking meat and the like wherein the smoke generator automatically advances a block of hard-wood against a heated, rotating metal...
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4519774 |
Temperature actuated burner igniter
A low cost igniter comprising a multi capsule of low strength, non-porous material, such capsule being divided into at least two separate compartments. One of such compartments is filled with a...
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4494462 |
Thaw shed heater
Heating apparatus is described that is particularly adapted for thawing frozen particulate material in railroad hopper cars. The apparatus is a low profile, fuel-fired heater adapted for...
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4461270 |
Charcoal starter-burner
A charcoal starter-burner of the general type exemplified by U.S. Pat. No. 4,321,907 has a perforate grate hinged at one side and spaced inwardly from the inner wall of a tubular housing. The hinge...
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4327704 |
Orchard heater
Provided is an orchard heater adapted especially to radiate heat directly to the bole and middle portions of the trees, the heater comprising an upright, generally elongated and cylindrical...
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4282113 |
Black smoke generator
A black smoke generator is provided for generating a smoke screen for use on military vehicles, installations and the like. In one form of the invention, the black smoke generator is a...
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4270464 |
Smoke generator for smoking food products
A smoke generator and method for smoking food products such as meat, sausage and fish are provided. Smoke is produced from glowing sawdust maintained at a temperature just below the flame point in...
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4216614 |
Technique for heating an agricultural area
There is disclosed a system for heating the atmosphere adjacent a ground surface in an agricultural area as well as the process and apparatus for constructing the system. The system comprises an...
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4175484 |
Food smoking
In one aspect a smoking apparatus comprises a container for a stack of smoke-producing members such as hardwood pieces, a guide retort having an inlet, a pair of vertically spaced guide surfaces...
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4137041 |
Heaters
A heater of particular use in drying grain has a fluid fuel burner located axially in a housing through which air is drawn and a coaxial convergent guide ring downstream of the burner. One or more...
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4098254 |
Heating device
A heating plant has a fuel container with an evaporation space or chamber from which evaporated fuel is passed to a combustion chamber. Combustion gases pass from the combustion chamber through a...
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4086049 |
Ignitor for starting fires
A device for igniting orchard heaters or the like consisting of a housing carrying a repeatable hammer with firing pin for firing an explosive primer to light the fuel/gas of the heater. The hammer...
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4062342 |
Anti pollution insert
This insert device consists primarily of a flanged and perforated sleeve to which is secured, a plate with opening means for a flame produced by a fuel and air mixture, and the insert sleeve is...
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4052167 |
Heating unit and fertilizer preparation
A heating unit consisting of a mixture and blend of a built in means including organic, inorganic materials, and fuels compressed into a generally stable solid, which, due to built in expanding...
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3982524 |
Heater for orchards and the like
A heater for orchards and the like includes a stackable, heat transmitting, upright housing. A fuel burner is supported in the housing near a lower end thereof and includes an air inlet chamber...
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3969996 |
Apparatus for liquid smoke regeneration
Air heated to between 500° and 800° F. is blown into a smoke generation chamber and simultaneously liquid smoke is sprayed into the chamber. The heated air vaporizes the liquid smoke and the s...
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3964465 |
Heater and vapor generator
A heater for warming crops such as groves of fruit trees or vineyards or other crops susceptible to freeze and frost damage, includes a burner housing having inclined side walls for directing...
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3957417 |
Heating orchards with an improved fuel
A petroleum-derived solvent having a distillation range of from about 316°F. to 360°F. is added to hydrocarbon fuels, such as gasoline, diesel oil or heating oils, in a ratio of from about 1 part a...
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3957455 |
Charcoal igniting device
A portable charcoal igniter device is disclosed, consisting of an upright hollow body with a plurality of air intake openings disposed at the lower end thereof. The device is composed of inorganic...
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3909186 |
Igniter mechanism
Ignition apparatus for a gaseous fuel-burning orifice of a space heater, such as an orchard heater, is disclosed to comprise spark-producing elements located proximate to said orifice and caused to...
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3906849 |
Electric broiler
An electric broiler primarily intended for cooking meats, such as steaks and hamburgers, having a centrally disposed removable rack on which the food items to be cooked are supported and which is...
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3903866 |
Charcoal lighter device
A heater device for heating charcoal bricks for a grill. The device includes a hollow, open-ended stack which acts as a housing for containing the charcoal bricks therein. The stack is mounted on a...
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3883317 |
SELF-SUPPORTING, TOTALLY COMBUSTIBLE UNIT
The unit in question is a self-supporting, tottaly combustible unit for use against frosts. Said unit consists of a solid combustible body having at least one passage passing through same...
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3871353 |
Smoke generator using liquid smoke
Linear sprayers spray a line of liquid smoke compound on a rotating internally heated stainless steel drum, the amount sprayed and the speed of the drum being such that there is no build up or...
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3868944 |
GROVE HEATER APPARATUS
A grove heater apparatus is provided having an oil burning container for holding and burning the oils therein. An after burner is provided to a fuel burning grove heater by having air pass through...
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3863710 |
HEAT EXCHANGE SYSTEM
A heat exchange system for heating a plurality of separate locations or for dissipating heat from a heat source at a region remote therefrom. A plurality of heat exchange devices in the form of...
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3857671 |
ORCHARD HEATER
A relatively inexpensive, effective orchard heater capable of being used without significantly causing atmospheric pollution can be constructed utilizing an elongated stack, the upper end of which...
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3842536 |
METHOD OF PROTECTING VEGETATION
A method is provided of protecting trees in orchards and other vegetation, including blossoms, fruits, limbs and stems thereof from cold and frost for relatively short critical periods of time...
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3809056 |
SMOKE PRODUCERS
A smoke producer comprising a smoke box, having a smoke outlet at its upper regions, a grate within the smoke box and a rake mechanism capable of being reciprocated to rake fuel, such as sawdust or...
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3802414 |
AGRICULTURAL HEATING DEVICES
A natural-draft space heater, having a conventional fuel jet which produces a hollow fuel cone when fed with pressurized fuel oil or compressed gas. The jet is spaced below a base plate having a...
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3796209 |
SPACE HEATER
A space heater having a flame induced draft burner including a circular plate baffle provided with a central opening and radially extending fins with associated openings for imparting a rotary...
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