How can I anchor pre-insulated piping for cryogenic systems?

One method would be to utilize an injection molded anchor whereinsections of the pipe spool are built in to the support assembly and theinsulation will be poured around that pipe spool section to fill the voidsbetween the anchor outer shell and integral lugs which essentially lock thepipe spool and outer shell together.

Pre-Insulated Cryogenic Supports With Ptfe, 25% Glass Filled, Slide Plates
Pre-Insulated Cryogenic Supports with PTFE, 25% Glass Filled, Slide Plates