Freeze dryer
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United States of America Patent
Stats
-
N/A
Issued Date -
Sep 21, 2006
app pub date -
Mar 15, 2005
filing date -
Mar 15, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A freeze dryer comprises a chamber having an opening through which containers can be inserted into the chamber, a door, and a mechanism for moving the door against the opening. A sealing mechanism comprises a first gasket extending around the opening, and a second gasket extending around the first gasket. The second gasket is moveable between a first position at which the first gasket forms an airtight seal with the door and a second position at which the second gasket forms an airtight seal with the door.
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Family
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Cited Art Landscape
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