Inventor

PATZELT NORBERT

DE21 patents

⚠️ This page may combine multiple inventors who share the name “PATZELT NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATZELT NORBERT

KRUPP POLYSIUS AG

Method of comminuting ore material

Roller grinding mill

Method of extracting metals from ore material

Method and apparatus for reducing brittle material for subsequent grinding

Material bed roller mill

Method for the comminution of brittle material for grinding

Separator

Grinding plant and method of grinding and classifying brittle material for grinding

Method and apparatus for the crushing of material

Method and apparatus for the two-stage crushing of brittle material for grinding

Tube mill

Method and apparatus for the two-stage crushing of brittle material for grinding

Method and apparatus for combined grinding of at least two materials of differing grindability

POLYSIUS AG

Grinding roll

Method and installation for reducing orefines in a multi-stage suspension gas stream using a cyclone separator

Grinding roller and method for the reconditioning thereof

Shaft preheater

Shaft pre-heater

PATZELT NORBERT

Method for reconditioning a used grinding roller

VERTICAL POWER MILLS TECH AG

Vertical ball mill, stator segment for a vertical ball mill and method for maintaining a vertical ball mill

THYSSENKRUPP IND SOLUTIONS AG

Method for manufacturing large mill cylinders