Head piece for chutes, downpipes or similar devices to create a straight or kinked pipe passage
DE736829C
Device for conveying powdery or fine-grain bulk goods by means of compressed air, with a mixing device connected to the conveyor pipeline
DE734696C
Device for loading the containers of compressed air conveyors with dust
DE741843C
Composite mill
DE732644C
Cone crusher
DE730563C
Process for burning, roasting and sintering all kinds of goods
DE726580C
Pneumatic conveyor device for conveying powdery material in vertical or almost vertical conveyor pipes by means of centrifugal pumps
DE715180C
Device for conveying pulverulent or fine-grained bulk goods in conveying channels using a gaseous pressure medium
DE726972C
Device for the heat treatment of all kinds of goods, in particular raw cement meal
DE729178C
Conveyor chute for conveying powdery or fine-grained bulk goods, through whose porous bottom a gaseous pressure medium is introduced into the conveyed goods
DE710526C
Device for conveying powdery bulk goods by means of compressed air, in which two containers are filled alternately using a time relay
DE711694C
Conveyor device for dust-like or fine-grained bulk goods with a conveyor screw and a blow stream introduced at the end of the screw for loosening and transporting the material
DE715103C
Device for regulating the operating conditions when emptying a bunker for dust
DE697940C
Discharge device for circulating drying drums or the like.
DE694739C
Air separator
DE764638C
Process for conveying dusty and fine grained material in conveyor channels
US2244195A
Apparatus and process for fluidifying and mixing by means of compressed air
DE691774C
Device for conveying dusty or fine grain material in conveyor channels
DE696214C
Device for conveying powdery bulk material in conveyor chutes using a gaseous pressure medium
GB511754A
A method of burning sludgy masses of all kinds, such for instance as cement slurry
