Safety device for connecting cryogenic fluid piping and cryogenic fluid container comprising at least one piping provided with such a safety device

摘要

The connection (5) comprises, between its screw-threaded connection portions, a stay (9) comprising at least one pair of openings (10) spaced by a predetermined distance and serving for the securement to each other, by rivets (19), of a retaining strap (11) of L shape with two wings cut out in U shape, the front wing (12) also having a pair of openings spaced by the same distance as the openings of the stay (9), as well as a marking identifying the gas corresponding to said spacing. Use in containers for cryogenic fluids.