Analysis of weld less Flange-Pipe connection

Abstract

The flange is second most used joining method after welding. Flanges are used when joints need dismantling.
It Provides flexibility for maintenance. Flange connects the pipe with various equipment and valves. The task of this
paper was to find a new solution concept for the connection of pipes into flanges. The concept that uses today for their
manifolds is based on welding the pipes into place in the flange. Several solutions were designed and evaluated and the
solutions that were subject for further development were prepared during the primary construction with for example
CAD. Three solution concepts were the result from this paper. All of the solution concepts contain end shaped pipes that
provides the sealing area against the engine. The main difference between them is that the flange is designed in different
ways.