English to Italian Tech/Engineering Engineering (general)

Come tradurreste "and resting tight against"?

"Examples of such heat exchangers can be found for instance in document US 5,732,981 disclosing a joint between a hot unrefrigerated pipe and a refrigerated pipe, with the end of the unrefrigerated pipe bifurcating in cross-section, and including a flexible component, an O-ring for instance, between, and resting tight against, the face of the refrigerated pipe and that of the interior section of the unrefrigerated pipe."


Grazie!