The invention relates to a connection assembly for conduits (3, 4; 7, 8) which are arranged coaxially inside one another and which accommodate the supply flow and return flow of a cryogenic medium. Said assembly comprises a first and a second coupling half (1, 2) which can be connected to one another...http://www.google.ca/patents/US6579110?utm_source=gb-gplus-sharePatent US6579110 - Connection assembly for conduits
