Shrink fit cryogenic conduit coupling - has female coupling section with higher coefficient of expansion than male section

摘要

The plug-in connection for cryogenic conduits is configured as a male/female connection. When the conduit is taken into service, the female part (6) which has a higher coefficient of expansion shrinks onto the male part consisting of invar steel, and seals the connection. The male part is constructed as a part that can be slipped or screwed onto the end of the cryogenic conduit, and consists of a first (13) and a second (14) sleeve, which are mutually connected by means of a bellows. The sleeves and the bellows are seated on a support pipe. @(9pp Dwg.No.1/1)@.