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DE523133C
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Coke oven
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DE534740C
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Door lock for all types of ovens, especially gas and coke ovens
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DE514009C
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Method and device for aligning the chamber walls of gas and coke production ovens
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DE518921C
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Device for overheating distillation gases
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DE563136C
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Process for operating two- or multi-chamber pot glueheads
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DE516380C
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Device for unlocking and opening or closing and locking a door, in particular for gas and coke production ovens
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DE515385C
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Method for setting up a gas or coke-making furnace
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DE520455C
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Method for lifting and lowering a door that can swing around an axis and close under the effect of its own weight
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DE527218C
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Process for heating double gas generators with alternating blowing and steaming periods with different fuel gases
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DE496523C
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Furnace with spray nozzle for testing refractory products
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DE531824C
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Process for removing the dust that forms during loading from degassing rooms that are charged from the front
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DE493115C
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Door lock with protective shield for ovens for the production of gas and coke
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DE475511C
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Furnace for melting masses for enamel coatings etc. like
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DE513594C
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Closure for horizontal chamber ovens
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DE513425C
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Method and device for hardening water glass kittens
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DE521842C
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Heating wall with dividing walls that are essentially perpendicular to the heating wall in cross section
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DE501189C
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Process for incorporating highly refractory materials
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DE474616C
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Firebox wall with cooling channels
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DE488504C
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Discharge device for slag and ash in gas generators with a steep grate
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DE352796C
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Gas firing for ovens, especially for the production of gas and coke
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