Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Reexamination Certificate
2008-07-29
2008-07-29
Doerrler, William C (Department: 3744)
Refrigeration
Gas compression, heat regeneration and expansion, e.g.,...
26, C165S004000
Reexamination Certificate
active
10508432
ABSTRACT:
The refrigeration performance in a range from 3 to 10 K can be improved in comparison with conventional metal based magnetic regenerator materials.The refrigerator is provided with a regenerator utilizing at least one magnetic material including a rare earth element and sulfur as the regenerator material.
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International Search Report, mailed on Jun. 24, 2003.
Li Rui
Numasawa Takenori
Doerrler William C
National Institute for Materials Science
Rader & Fishman & Grauer, PLLC
Sumitomo Heavy Industrie's, Ltd.
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