Closing covers of apparatuses with centrifugal rotors
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United States of America Patent
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May 19, 1992
Grant Date -
N/A
app pub date -
Mar 5, 1990
filing date -
Mar 17, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Improvement in closing covers of apparatuses such as concentrators-evaporators, ultracentrifugal and centrifugal apparatuses, in which a centrifugal rotor rotates in an enclosure in which a vacuum may be established. The cover is formed by a plate (11) which is guided in translation by projections (14a, 14b) traveling in guide rails (12) so as to maintain the cover in a horizontal position when it overlies the opening and allow the pivoting of the cover when it has been displaced in its plane to a releasing position.
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