Device and activator arrangement for conveying solids in a pipeline, and method therefor
GB2123783A
Feeding pressure medium into a conveyors pipeline
GB2123802A
Discharging bulk material from a pressure tank
DE3123931A1
Device for feeding a pressure medium into a pipe-line
DE3114579A1
Device for introducing bulk material from a pressure vessel into a downstream system
DE2927739A1
Switch over pipe connection - has tube fixed to tubular connector slidable from one to other pipe and axially movable to make seal to pipe
DE2923444A1
Loose material fine and coarse proportioner - has vibrator and resilient holder, as well as transverse, conical, air permeable closure wall
DE2921197A1
Moulding sand regeneration - in vibrating tank with screens, air sifting, fluidised bed and coolant spiral cooling
ES470330A1
Perfected system for the charge and-or automatic and successive distribution of a multiplicity of hoppers, silos or similar (Machine-translation by Google Translate, not legally binding)
DE2818253A1
Material flow stimulation mechanism in hopper - has vibrator mounted directly on plate supported by springs on lugs inside hopper
ES444701A1
Improvements introduced in the molding sand recovery systems. (Machine-translation by Google Translate, not legally binding)
