Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Reexamination Certificate
2007-05-22
2007-05-22
Doerrler, William C. (Department: 3744)
Refrigeration
Gas compression, heat regeneration and expansion, e.g.,...
C062S474000
Reexamination Certificate
active
10978520
ABSTRACT:
A method for operating a cryocooler wherein some cryocooler working gas is diverted from the pressure wave pathway before passing to the cold portion of the cryocooler, passed to a getter for adsorptive cleaning of contaminants, and returned to the pressure wave pathway at a warm portion of the pressure wave pathway.
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Acharya Arun
Arman Bayram
Zia Jalal Hunain
Doerrler William C.
Praxair Technology Inc.
Rosenblum David M.
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