Panels for pulse tube cryopump
Partial pressure condensation pump
Particulate dam for cryopump flange
Pressure controlled cryopump regeneration method and system
Procedure for removal of low-boiling refrigerants from refrigera
Process and device for metering small amounts of a low boiling l
Process and plant for supplying carbon dioxide under high pressu
Process for delivering liquid cryogen
Pump for very cold liquids
Purge and rough cryopump regeneration process, cryopump and cont
Radiation shield for cryogenic pump for high temperature...
Radiation shield with helical fluid passages
Rapidly regenerating cryogenic trap
Reactive PVD with NEG pump
Reduced vacuum cryopump
Refrigerant fluid trap for vacuum evaporators for the deposit of
Refrigerant transfer system
Refrigerated cryogenic envelope
Refrigerator electron beam ion trap-source
Refrigerator-operated apparatus