Electrical safety control arranged in compressed air accumulators with open floats that regulate the maximum permissible water level
DE635883C
Compressed air accumulator system for hydraulic presses, in which the accumulator supplying the process water is assigned an air bottle which is connected to the accumulator on both the air and the water side and can be shut off against press water inflow or outflow
DE608222C
Float control for pistonless hydraulic accumulators with compressed air load
DE595167C
Vehicle unit for apron conveyors
DE595551C
Power distribution in electrically driven apron conveyors
DE590838C
Pistonless hydraulic accumulator with compressed air loading
DE579616C
Braking device for apron conveyors
DE609918C
Device for grounding electrically driven apron conveyors running on rails
DE579363C
Locomotive or railcar for plate tapes that run on rails
DE602731C
Apron conveyor rotating on a track
DE602810C
Apron conveyor running on a track
DE572210C
Electric power transmission for locomotives and vehicles of all kinds that are powered by internal combustion engines
DE600621C
Control for pistonless, hydraulic accumulators with compressed air loading
DE598114C
Rail for apron hoists
DE606020C
Apron conveyor
DE578771C
Device to prevent derailment in apron and box conveyor trains
DE582490C
Pantograph for electrically driven apron conveyors
