Abstract: A conductor connection assembly includes a U-shaped receptacle into which one can insert from above a screw-clamping assembly comprising a screw, a nut threadably connected with the screw, and a wire protection part in the form of a barrel spring or collar connected with the screw. On the nut, there are provided lateral protrusions adapted to fit within corresponding recesses provided in the side walls of the U-shaped receptacle. The screw clamping mechanism and the U-shaped receptacle are locked into position since the collar includes in the upper area thereof lateral shoulder projections which abut against the side edges of the side walls of the U-shaped receptacle upon activation of the screw to displace the clamping mechanism downwardly into the receptacle.

Abstract: A cooling tower with corrugated ripple plate for a substantially vertical assembly in wet cooling towers or combined wet-dry cooling towers in counter-flow or cross-flow construction, of which the portion at the upper end, the corrugation and the spacing relative to the respective adjacent equally-formed ripple plates are formed such that cooling water which is distributed from a distribution device above the ripple plate ripples running down on both surfaces of the ripple plates as substantially uniform thickness water films, the latter being collected in water collector channels arranged at the lower ends of the ripple plates and being fed to a cooling water circuit. One water collector channel is attached on the lower edge of the ripple plates on each side thereof for collecting the water adjacent the lower ends of the ripple plates, from which the collected water is fed back to the cooling water circuit to the distributor device.