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DE485717C
|
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Feed water control valve
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DE405926C
|
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Process for regulating the supply of steam boiler systems
|
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DE402281C
|
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Steam boiler system with dining area storage tank
|
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DE408050C
|
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Process for the operation of steam boiler systems with constant pressure storage
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DE402285C
|
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Device for displaying the contents of pressurized containers filled with hot water
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DE398859C
|
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Procedure for determining the state of charge of displacement accumulators
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DE397752C
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Process for the treatment of boiler feed water in boiler systems with constant pressure heat storage
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DE397826C
|
|
Underwind chamber firing with wind regulators connected between the grate chambers and the wind pipe
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DE357906C
|
|
Method of burning fuels on moving grates
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DE386950C
|
|
Underwind firing with fire accumulation
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GB179674A
|
|
Improvements in or relating to kilns
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DE394305C
|
|
Stair grate firing with pre-drying of the fuel in a porch with cavities formed in the fuel supplied
|
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DE390348C
|
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Underwind plan grate firing with a separation space for flying coke behind the grate
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DE345278C
|
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Process and device for utilizing the heat contained in the fuel residues in firing
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DE333753C
|
|
Device for changing the grate surface on collective heating boilers, hot water supplies, etc. like
|
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DE352998C
|
|
Control device for ventilator underwind furnaces with grate chambers
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DE352724C
|
|
Annealing furnace consisting of annealing and cooling rooms
|
|
DE339145C
|
|
Device for moving glow trolleys forward in the cooling room of an glow furnace
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DE350265C
|
|
Traveling grate with grate bars each lined up on two cross members
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DE349361C
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Process for the complete burnout of the fuel residues stripped from the traveling grids
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