Process and equipment for blowing at least one gas or at least one solid suspended in a gas into molten metal in a metallurgical vessel, in particular into molten steel under a vacuum
DE3444514A1
Slide closure for the blowing channel of metallurgical vessels, especially of steel ladles
DE3444513A1
Blowing-in brick with a sealing brick covering the blowing-in channel of the blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing in gases or solid/gas mixtures into molten metals in metallurgical vessels.
DE3409551C1
Flue-gas cooling chimney
DE3406697A1
Sewage treatment plant
EP0120188A1
Apparatus for the anaerobic treatment of raw sludge or heavily polluted waste water
DE3335442A1
Injection mould for producing mouldings from vulcanisable material
DE3332735C1
Process for detecting and controlling the position of the release line of a film on a last calender roll of a plastics film calender and device for carrying out this process
DE3331676A1
MOLDING DEVICE
DE3327937C1
Mold closing unit of an injection molding machine with a device for running a predetermined speed course of the displaceable mold mounting plate
DE3327935C1
Mold closing unit of an injection molding machine with a device for running a predetermined speed course of the displaceable mold mounting plate
DE3327936A1
MOLDING UNIT OF AN INJECTION MOLDING MACHINE
DE3320520C1
Hydraulic control for extruder injection units for processing rubber
DE3320126A1
DEVICE FOR CONNECTING NEXT SEGMENTS FROM EXTENSION ARCHES OF THE LINE EXTENSION
NL8301940A
Rubber spring track wheel.
DE3319268C1
Control device for the movement of a hydraulically displaceable platen of an injection molding machine