Beynon aamp; Saunders (1960) have reported an apparatus in which a central screw is rotated by a Velodyne motor through a 500 : 1 gear box. The screw drive moves a platform which runs up and down guides and may carry up to six separate heaters. ... A small drawing of the mechanism and a wiring diagram are given in Beynon aamp; Saundersa#39; paper. ... R. Schildknecht (1957) has described the use of a circular boat slowly turned continuously past four stationary heaters and coolers.
|Title||:||Zone melting of organic compounds|
|Author||:||Ernest Frederick George Herington|