B - Operations – Transporting – 25 – J
Patent
B - Operations, Transporting
25
J
B25J 21/02 (2006.01) F24F 3/16 (2006.01) G21F 7/04 (2006.01)
Patent
CA 2167312
A method for performing a function or an operation involving a material, in particular a non-gaseous material such as a biological material subjected to a scientific investigation, under a gaseous atmosphere in a closed chamber comprising performing the operation in a housing comprising: i) first chamber walls (1) defining a first chamber containing (2) a gaseous atmosphere and ii) second chamber walls (3) defining a second chamber (4) substantially enclosing the first chamber, the second chamber containing a gaseous atmosphere between said first and second chamber walls, the operation being performed in the said first chamber while a) the partial pressure of the selected gas species or the total gas pressure in the atmosphere of the second chamber is lower than the partial pressure of the selected gas species or the total gas pressure, respectively, in the gaseous atmosphere in the first chamber, and b) the partial gas pressure of the selected gas species or the total gas pressure in the atmosphere of the second chamber is lower than the partial pressure of the selected species or the total gas pressure, respectively, of the gaseous atmosphere in an adjacent outer third chamber or space. The invention also relates to a housing for performing the operation mentioned above.
Ebbesen Peter
Petersen Peter Mosborg
Villadsen Jan Alexander
Ebbesen Peter
Kraeftens Bekaempelse
Petersen Peter Mosborg
Ridout & Maybee Llp
Villadsen Jan Alexander
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