Device has three integral, equally spaced leaf springs. Springs separate outer vacuum jacket from fluid carrying line, yet minimize conductive heat leaks and liquid boiloff. One-piece heat spring has sufficient flexibility to accommodate differential thermal expansion of inner and outer line.
Vacuum-jacketed line spacer
NASA Tech Briefs ; 1 , 1
1976-03-01
Miscellaneous
No indication
English
Vacuum-jacketed transfer line installation technique
NTRS | 1968
|Evacuation of Vacuum Jacketed SF-1 Transfer Line
NTIS | 1960
|