Circulating cryostat
CO.sub.2 Snow producer with heat exchanger
Combined diffuser and recirculation manifold in a propellant tan
Control system for liquefied gas container
Cryogen recondensing superconducting magnet
Cryogen recondensing superconducting magnet
Cryogenic liquid heat exchanger system with fluid ejector
Cryogenic recondenser with remote cold box
Cryostat
Cryostat with liquefaction refrigerator
Cryostatic temperature regulator with a liquid nitrogen bath