MINIATURE TWO STAGE J-T CRYOSTAT

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$494,000.00
Award Year:
1990
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Agency Tracking Number:
8307
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Apd Cryogenics Inc.
1919 Vultee St, Allentown, PA, 18103
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Dr Ralph C Longsworth
(215) 791-6708
Business Contact:
() -
Research Institution:
n/a
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.

* information listed above is at the time of submission.

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