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US 2024/0384897 A1Published application
Regenerator material for cryocooler, regenerator for cryocooler, and cryocooler
AssigneeSumitomo Heavy Industries, Ltd.
InventorsMingyao Xu, Xiaogang LIN
Life of this patent
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Abstract
A regenerator material for a cryocooler includes bismuth as a main component, and at most, 10% by weight of silver as an additive.
Claims9
A regenerator material for a cryocooler comprising:
- bismuth as a main component;
- and
- at most, 10% by weight of silver as an additive.
A regenerator for a cryocooler comprising:
- a bismuth silver-based regenerator material containing bismuth as a main component and at most, 10% by weight of silver as an additive;
- and
- a magnetic regenerator material disposed at a location different from a location of the bismuth silver-based regenerator material in an axial direction of the regenerator.
A cryocooler comprising:
- a cryocooler regenerator comprising:
- a bismuth silver-based regenerator material containing bismuth as a main component and at most, 10% by weight of silver as an additive;
- and
- a magnetic regenerator material disposed at a location different from a location of the bismuth silver-based regenerator material in an axial direction of the cryocooler regenerator.
1 more element
Dependencies are inferred from the claim text.