Cojafex B.v.

Marinus J Hofstede

Csaba Tasnadi

Gerardus Beentjes

Jan W De Koe

Leonardus J Hermans

Laslo Szucs

Installation and process for multi-flash evaporation, in particular for the desalinization of sea water, in which the liquid to be evaporated is led through at least one passage channel which is constituted by a series of alternately snail-shell-shaped or volute spaces in which evaporation takes place and buffer spaces acting as a liquid slot or syphon for transporting liquid from a snail-shell-shaped space to the next snail-shell-shaped space.

Installation and process for multistage-controlled flash evaporation

A process and a machine for bending elongated articles wherein the article is led progressively past a heating device heating a small band of the article, the bending taking place in said band, wherein for controlling the thickness of a wall portion lying in the bend one measures the longitudinal speed of said still unbent wall portion before this reaches the heating device and likewise the speed after this wall portion has passed the heating device, and adjusts the distribution of the temperature in the heating zone of the band by changing the heating pattern in dependence on the relation between said two speeds.

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Berkel & Rodenrys, Netherlands

Marinus J Hofstede