SBIR/STTR Research Award
MINIATURE TWO STAGE J-T CRYOSTAT
Award amount
$494,000Program and phase
SBIR · Phase IIAward year
1990Award details
- Awarding agency
- Department of Defense
- Branch
- Navy
- Recipient company
- Apd Cryogenics Inc.
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
A MINIATURE TWO STAGE JOULE-THOMSON (J-T) CRYOSTAT IN A DEWAR WITH 0.5 IN. DIA X 0.5 IN. LENGTH IS PROPOSED WHICH CAN COOL TO LESS THAN 80 K IN AN AMBIENT OF 75 DEG C. HIGH EFFICIENCY IN THE VERY SMALL HEAT EXCHANGER IS MADE POSSIBLE BY NEW TECHNOLOGY. THE PROGRAM WILL INCLUDE A DEMONSTRATION OF RUN TIME IN EXCESS OF 10 MINUTES USING 15 IN(3) OF GAS.
Technology keywords
Not reported