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Document Title |
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7255829 |
Method and apparatus for treatment of metallic workpieces
A method and an apparatus for the thermal treatment of metallic workpieces with which gas quenching can be obtained that is low in distortion, even for workpieces with an undulating shape or...
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6627856 |
Moveable heat exchanger
Disclosed is a moveable heat exchanger for use with a high temperature chamber, such as for instance a nitriding furnace. The heat exchanger is between a first position external to the furnace, and...
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6289851 |
Compact low-nox high-efficiency heating apparatus
A multi-stage heating apparatus having a first stage combustion chamber, a second stage combustion chamber, a primary porous matrix chamber disposed between the first and second stage combustion...
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6068720 |
Method of manufacturing insulating glass units
A method of manufacturing insulating glass units is disclosed that comprises delivering a succession of high temperature insulating glass units from an oven and a press, moving successive IGUs...
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5549471 |
Cooler grate for a reciprocating grate cooler
The invention relates to a cooler grate for a reciprocating grate cooler, with a plurality of grate plate supports extending transversely with respect to the cooler grate and constructed as hollow...
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5069618 |
Method and kiln for firing ceramic articles
In a tunnel kiln or other through-type kiln having aligned successive preheating, firing and cooling zones, counter-current air flows are provided in the preheating and cooling zones while...
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4752217 |
Wire coating oven including wire cooling apparatus
A wire coating oven (2) is disclosed which includes a wire cooling apparatus (1) for cooling a wire (3) passing therethrough, while minimizing gaseous emissions. The cooling apparatus includes a...
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4640683 |
Kiln for firing heavy ceramics
A transport surface for a kiln for firing heavy ceramic articles includes a loading, an unloading end, a chassis standing between the ends and a transport surface resiliently connected to said...
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4634368 |
Apparatus for improving the surface characteristics of waxy materials
An apparatus and method for improving the surface characteristics of wax-based material such as a deodorant or anti-perspirant stick housed in a container is provided. The apparatus comprises a...
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4597735 |
High-efficiency porcelain enameling furnace
A procelain enameling furnace includes a combined entrance/exit zone, an air seal section, a radiation/convection heat transfer section, and a heating section. The entrance/exit zone receives an...
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4568274 |
Heat treating furnace for metallic strip
A heat treating furnace for a metallic strip, which includes a heat exchanging zone and a heating/soaking zone provided within a furnace body by dividing the furnace body with a partition wall...
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4449923 |
Continuous heat-treating furnace
A continuous heat-treating furnace comprises, a housing structure having an entrance and an exit defined at its opposite ends, respectively, and also having defined therein a preheating zone...
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4408656 |
Countercurrent heat exchanger for two streams of solids using heat pipes
Disclosed are apparatuses and methods for transferring heat from a relatively hot stream of solid materials to a relatively cold stream of solid materials. Both streams cascade downward under the...
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4285669 |
Roller kiln provided with a drying tunnel, particularly for ceramic or refractory materials
A roller tunnel kiln for firing a drying refractory material advanced along the refractory rotatable rollers includes an upper section comprising a prefiring zone, a firing zone, a first forced...
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4260371 |
Modular heat exchange apparatus
Modular, conveyor-type heat exchange apparatus is provided which is especially adapted for handling large volumes of shale rock and preheating incoming raw shale using hot, spent shale from a...
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4253825 |
Grain drier
A grain drier comprising a plurality of horizontal conveyor belts arranged one above another in staggered relationship so that grain delivered to one end of the upper conveyor belt will drop onto...
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4188519 |
Process and apparatus for controllably exchanging heat between two bodies
Disclosed is a process and apparatus for recovering high temperature heat normally lost from materials that have been processed at high temperature, and for transferring this heat directly to...
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4142302 |
Multiple bin heat recycled grain drying
An improvement in the method of grain drying wherein grain is dried in a first drying bin and removed to a holding bin, the improvement comprising withdrawing hot air from the holding bin and...
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4111644 |
Rotary hearth furnace with preheat conveyor
Rotary furnace and preheater structure, wherein a billet is heated on an enclosed preheat conveyor where waste gases from the rotary hearth furnace preheat the billet counter to the billet travel...
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4067382 |
Heat reclaim system
A heat reclaim system for reclaiming waste heat from a material processing line by bleeding a portion of the heated air from one or more points on the material heat processing line and directing...
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4039794 |
Apparatus and method for heating ferromagnetic abrasive shot
There is provided an apparatus and method for heating ferromagnetic abrasive shot to a selected temperature substantially above the Curie Point temperature of the metal forming the shot. An...
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4022570 |
Warm form cooling and heat recovery tunnel
A heat transfer apparatus for controlling the temperature of a formed workpiece is provided. The apparatus is in the form of a multi-tier rotary preheat, quench and heat recovery tunnel which...
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3982889 |
Preheating system for aluminum remelt furnace
A preheating system for an aluminum remelt furnace, the preheating system extracting hot flue gases from the melting furnace and passing them through cartridges specially designed to hold various...
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3925005 |
Modular curing chamber
A modular chamber for curing a heat curable adhesive and thereby bonding a prevulcanized tread strip to a tire carcass, the chamber comprising an entrance-exit module, an end module, and at least...
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3703861 |
RAW ORGANIC MATERIAL COOKER
An apparatus for heat treating particulated organic material consisting of a preheating chamber, a roasting chamber operatively connected to the heating chamber, and a cooling chamber operatively...
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3671027 |
HEAT PROCESSING OF MINERALS
Heat processing apparatus of the type including a rotary kiln, drying and preburning sections at the material inlet end to pretreat the material prior to burning in the kiln, and a cooler at the...
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3599945 |
METHOD AND APPARATUS FOR HEAT TREATMENT OF MATERIALS
A continuous method and apparatus for heat treating granular and pelleted materials, in which the material is dried and then heated on a traveling grate, and is then discharged into a stationary...
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3477703 |
SAND CIRCULATION OVEN FOR BALL-SHAPED PRODUCTS
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3336018 |
Kiln and related apparatus
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3314666 |
Fast fire tunnel kiln
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3184224 |
Tunnel kiln and method of operation
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3063878 |
Method of and apparatus for annealing
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3039753 |
Rotary furnace with tubular heat exchanger and method for heat exchange
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3021128 |
Method and means for continuously annealing metal strips, wire and the like
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2925260 |
Furnace
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2788204 |
Recuperative roller-type heating furnace
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