Furnace wall for guiding and limiting flames and flue gas flows
DE528898C
Cooling of rotating waves
DE551607C
Device for measuring the pipe wall temperature and for securing the pipes against excessive heat build-up
DE592327C
Shaft sealing for hot, vaporous or liquid high pressure media
DE591399C
Shaft sealing for hot, vaporous or liquid high pressure media
DE526282C
Pump device for high pressure steam generator
DE556396C
Safety device for superheater
DE524697C
Pulverized coal firing
DE504367C
High pressure slide valve
DE499419C
Device for cooling high pressure steam engines
DE504685C
Heating device for high pressure steam generator
DE498898C
Remote liquid level indicator for hot high pressure rooms
DE532305C
Procedure for regulating the overheating of high pressure steam generators
DE534627C
Pulverized coal burners
DE499525C
Coal dust firing for high pressure boilers with steam generation by introducing superheated steam, taken from the steam room itself, into the water of the boiler drums
