Mixer
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United States of America Patent
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-
Aug 20, 1991
Grant Date -
N/A
app pub date -
May 9, 1990
filing date -
May 9, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mixer for attachment to a tank which can be removed therefrom without the necessity of emptying the tank. The mixer includes a mixer frame (18) with bearings and sealings disposed inside a shield (56) surrounding the mixer frame. Frame and shield extend into the mixing tank and are attached to the wall of the tank so that the mixer is detachable from the tank in such a way that, of the moving parts of the mixer, only the mixing member (64, 66) remains inside the tank (80).
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