Evaporator flask for a rotary evaporator

Details Evaporator flask for a rotary evaporator Evaporator flask for a rotary evaporator

1996-02-22

1998-06-02

Manoharan, Virginia

Distillation: apparatus

Apparatus

Systems

159DIG16, 159DIG42, 202238, 202242, 202269, 203DIG2, 422103, 422 99, B01D 310

Patent

active

057593566

ABSTRACT:
An evaporator flask for a rotary evaporator is formed in two portions: a substantially cylindrical bowl and a lid secured to the bowl by a connecting ring. The lid is connected to a rotary drive mechanism, and a conduit passes through a central aperture in the lid to provide fluid communication between the interior of the flask and a condenser. A mechanical scraper or stirrer is affixed to the end of the conduit within the bowl portion of the flask.

REFERENCES:
patent: 2539699 (1951-01-01), Perry et al.
patent: 3054444 (1962-09-01), Robbins
patent: 3138370 (1964-06-01), Anderson et al.
patent: 3837491 (1974-09-01), Humiston et al.
patent: 4024648 (1977-05-01), Bender
patent: 4780178 (1988-10-01), Yoshida et al.
patent: 4790911 (1988-12-01), Parkinson
patent: 4913777 (1990-04-01), Parkinson
patent: 5419814 (1995-05-01), Kunihiro et al.
patent: 5611895 (1997-03-01), Genser

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