159244 ⎘
Gas cycle refrigeration machines; Compression machines, plants or systems characterised by the cycle used ; Pulse-tube cycles with valves in gas supply and return lines the valves being of the rotary type
REGENERATIVE CRYOGENIC MACHINE
#2Co-axtal, double-inlet valve for pulse tube cryocooler
#3Rotary valve of cryocooler and cryocooler
#4Pulse tube cryocooler and rotary valve unit for pulse tube cryocooler
#5Heat station for cooling a circulating cryogen
#6Cryocooler and control device of cryocooler
#7Cryocooler and rotary valve mechanism
#8Cryogenic cooling system and method
#9Cryocooler and rotary valve mechanism
#10ROTARY VALVE AND A PULSE TUBE REFRIGERATOR USING A ROTARY VALVE
#11CRYOCOOLER AND ROTARY VALVE MECHANISM
#12PULSE TUBE REFRIGERATOR
#13Cryogenic refrigerator with scotch yoke driving unit
#14Cryogenic refrigerator
#15Rotary valve and a pulse tube refrigerator using a rotary valve
#16Hybrid spool valve for multi-port pulse tube
#17MULTIPLE ROTARY VALVE FOR PULSE TUBE REFRIGERATOR
#18Multiple Rotary Valve For Pulse Tube Refrigerator
#19Rinsable cold head for a cryo refrigerator using the pulse tube principle
#20Three track valve for cryogenic refrigerator
#21Reduced torque valve for cryogenic refrigerator
#22Wearless valve for cryorefrigerator
#23Oil carry-over prevention from helium gas compressor
#24Method for operating a cryocooler using on line contaminant monitoring
#25Method for operating a cryocooler using temperature trending monitoring
#26Low frequency pulse tube system with oil-free drive
#27Cryogenic cooling apparatus
#28Fast warm up pulse tube