Assemblies carrying a fluid flow with axially sprung elements defining chambers for pressures up to thousands of atmospheres

摘要

The invention relates to the creation of an assembly carrying a fluid flow for high pressures of thousands of bar, which functions reliably and efficiently, but is nevertheless cheap and space-saving. Such an assembly is preferably intended to function between 400 and 4000 bar and to simplify and improve measures which are disclosed in the European published application 0102441. For this, new types of conical ring parts are proposed, tested and under certain conditions subjected to pressures in internal chambers and/or external chambers. The failings of existing assemblies which limited their pressure are recognised and overcome, the design, exclusion of stagnant spaces, elimination of sealing points and improved sealing for high pressures being tested and their theoretical bases determined. W, S, W-Y, V elements, diaphragms and conical rings with lugs for radial limiting and other means made the assemblies reliable in the tests and produced good levels of efficiency. IMAGE