Inventor

JUNKER MARTIN

DE17 patents

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

JUNKER MARTIN

JUNKER MARTIN

Method for producing a face opening using automated systems

Method for controlling longwall operations using boundary layer recognition

Method for automatically creating a defined face opening in longwall mining operations

Method for the controlled maintaining of a distance between the top canopy and the coal face in longwall mining operations

Method of setting an automatic level control of the plow in plowing operations of coal mining

Method for controlling longwall mining operations

Method of controlling the conveyance of product in underground mining operations

Face equipment comprising hose levels placed between the face conveyor and the shield support frames

Face equipment comprising hose levels placed on the shield support frames of said face equipment

PEPPERL & FUCHS

Intrinsically secure device for supplying redundant current-voltage

Electrical circuit with incendive arc prevention means

BENTELER STEEL TUBE GMBH

Method for the production of a seamless, multilayered tubular product, and round or polygonal block for use in this method

Chassis or drive component

ROCKWELL TECH LLC

Low voltage industrial control system providing intrinsically safe operation

RAG AG

Method for automatically producing a defined face opening in plow operations in coal mining

MOZAR ARMIN

Longwall equipment with a hydrostatic tube balance thereon for determining the height position of individual elements of the longwall equipment

RAG AKTIENGESSELSCHAFT

Method for controlling longwall operations with incorporation of air-technology and climate-technology resources