Distillation: apparatus – Apparatus – Systems
Patent
1987-12-11
1988-12-13
Bascomb, Wilbur
Distillation: apparatus
Apparatus
Systems
202236, 202238, 202264, 202267R, 159 61, 159 7, 159 111, 159 112, 159 12, 159DIG4, 159DIG7, 159DIG15, 203 86, 203DIG2, B01D 122, B01D 308
Patent
active
047909110
ABSTRACT:
A rotary evaporator for laboratory scale solvent evaporative procedures is described. A magnetically driven fluorocarbon coated rotor, operating within a container for solvents, creates a thin film for rapid solvent evaporation without the usual requirement for rotating the entire solvent container assembly. Rotary seals are eliminated, increased control over bubbling and foaming at higher vacuum is obtained, and continuous solvent addition is simplified.
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Bascomb Wilbur
Parkinson Martin
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