Process and installation for transferring products from a contaminated enclosure into a second enclosure without contaminating the latter
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United States of America Patent
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-
Jul 13, 1993
Grant Date -
N/A
app pub date -
Mar 18, 1992
filing date -
Mar 20, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
For transferring products from a contaminated enclosure (12) into a second enclosure (16) without contaminating the latter, it is proposed to engage on the contaminated enclosure a transportation container (20), in which is placed an empty transfer chamber (22). After removing the coupled doors (C,F,H) of the contaminated enclosure, the container and the transfer chamber, the products to be transferred are introduced into the latter, without the space surrounding the chamber within the container communicating with the enclosure. This is followed by the reclosing of the coupled doors (C,F,H) and the disconnection of the container (20), in order to transport it and engage it on the second enclosure (16). The coupled doors (B'C', F) of said second enclosure and the container (20) are then opened in order to introduce into said second enclosure the transfer chamber (22) containing the products.
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