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6017179 |
Ring conveyor
The invention relates to a ring conveyor for conveying bulk material, especially brewing barley or long malt, from a feed pipe fitted permanently inside a building in the form of an annular tower...
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5269233 |
Stoker or particulate conveyor
A heater for burning particulate combustible fuel material, and a stoker for transferring the fuel for use in connection with such a heater. The heater includes a burner with a step upward from the...
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4197092 |
High pressure coal gasifier feeding apparatus
A centrifugal pump for feeding pulverized coal into a reactor of a high pressure coal gasification system is disclosed. The coal is pulverized and fed by conventional means into a hopper wherein...
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3877398 |
Incinerator feeding system
The material, e.g., sludge to be incinerated is fed under gravity to a generally horizontal surface which is swept by a multiple-, curved-blade rotary agitator which cuts and stirs the material to...
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3669502 |
PNEUMATIC SPREADER STOKER
An improved pneumatic spreader stoker is disclosed for delivering a controlled amount of pulverent fuel at a uniform rate over the grate of a combustion furnace. Fuel feeding means uniformly feeds...
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