Closing covers of apparatuses with centrifugal rotors

Details Closing covers of apparatuses with centrifugal rotors Closing covers of apparatuses with centrifugal rotors

1990-03-05

1992-05-19

Bascomb, Jr., Wilbur

Concentrating evaporators

Film type

Centrifugal

159DIG15, 159DIG16, 220331, 422101, 436177, 494 60, 494 61, B01D 100, B65D 4316

Patent

active

051145332

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.

REFERENCES:
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patent: 4666424 (1987-05-01), Harlacker
patent: 4764162 (1988-08-01), Romanauskas
patent: 5004453 (1991-04-01), Hayasaka et al.

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