PROCEDIMENTO DI FABBRICAZIONE DI RECINTI DI RIVOLUZIONE SOTTO PRES SIONE E BASSA TEMPERATURA

摘要

A method of making a pipe having an outer reinforcing envelope, intended for internal pressure and low temperature usage. The method includes calculating the clearance between the pipe and the envelope when unpressurized and at ambient temperature which would result in the working stresses due to internal pressure and reduced temperature off-setting each other, having regard to the materials and the predetermined dimensions of the tube and envelope.