Spacer for superconductive cable coaxial tubes - has thin metal strip support for integral apertured carriers on inner tube

摘要

The tubular system is formed by corrugated metal tubes with a temperature gradient. Alternately such system can be used for conveying heated or cooled fluids. Round the inner tube is would a strip support for carrier elements with apertures for the flow of a collant. The carrier elements are formed by the support proper in such manner that the thin metal strip is provided with spaced beads. Preferably the beads are connected on the side facing the metal strip to a thin wall sheet metal strap extending the support. In the strip longitudinal direction the beads are inclined at an angle corresponding to the strip coil.