Gear mechanical transmission device, suitable to realize a perfect distribution of the power from one motor shaft to a driven shaft, acting contemporarily on the teeth of two respective intermediate gears
DE2834043A1
DOUBLE SCREW EXTRUDER
ES323605A1
Apparatus for automatic molding of tubular thermoplastic materials especially for pipe tubes. (Machine-translation by Google Translate, not legally binding)
ES308434A1
Apparatus for cooling or heating in air circulation, in continuous running, of granulated materials (Machine-translation by Google Translate, not legally binding)
CA756928A
Apparatus for the continuous air-cooling, or heating, of granulated materials
CA800889A
Apparatus for automatically shaping tubes of thermoplastic materials
