Refrigerant gas recycling apparatus for cryogenic cooling device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 3, 2009
Grant Date -
Aug 16, 2007
app pub date -
Feb 22, 2006
filing date -
Feb 13, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A refrigerant gas recycling apparatus for cryogenic cooling device has a first gas storage unit for temporarily storing refrigerant gas discharged from the cryogenic cooling device, a compressor for compressing refrigerant gas stored in the first storage unit, and a second gas storage unit for storing therein refrigerant gas compressed by the compressor and selectively re-supplying compressed refrigerant gas to the cryogenic cooling device using a pressure difference between compressed refrigerant gas and inside of the cooling device. Refrigerant gas discharged from the cryogenic cooling device is compressed and stored in reduced volume, and stored refrigerant gas is re-supplied to the cryogenic cooling device without a separate driving source.
First Claim
Other Claims data not available
