Method for connecting pipes of refrigerating circuits, particularly domestic refrigerators, and system for obtaining this connection

摘要

A method for connecting pipes 12, 14, particularly for connecting pipes used in a refrigerating circuit of a refrigerator or suchlike, comprises the phases of inserting the end of a first pipe 12 into the end of a second pipe 14 so that the outer surface of the first pipe 12 is substantially in contact with the inner surface of the second pipe 14, and plastically deforming the connection area so as to create at least one annular groove 16 round the second pipe 14, said plastic deformation locally affecting both pipes 12, 14.