System and method of refrigeration

Refrigeration – Processes – Reducing pressure on compressed gas

Reexamination Certificate

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C062S116000

Reexamination Certificate

active

07861541

ABSTRACT:
In a refrigeration system, an asymmetric scroll expander has an orbiting scroll element engaged with a fixed scroll element. The orbiting scroll element and fixed scroll element can define a first expansion pocket and a second expansion pocket at positions relative to one another.

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