Patent ID: 7775116
Filing Date: 2010-08-17
Classification: G01F,G01L

Abstract:
1. Pressure measuring instrument, for subsea use and adapted to be coupled to a pressurized medium in a container or pipe and thus measure the pressure of the medium, comprising: a first coupling part for coupling to a corresponding second coupling part on said pipe or container, one of said coupling parts being constituted by an insertion part with pressure communication to the pressure measuring instrument, and the other of said coupling parts being constituted by an opening for receiving said insertion part, and a sleeve being rotatably coupled to at least one of said coupling parts and having an inner cylindrical or conical surface and an outer cylindrical or conical surface, the inner and outer surfaces having non-coinciding parallel or essentially parallel centre axis, so that the inner surface of the sleeve is arranged to be held towards the insertion part and the outer surface of the sleeve is arranged to be held towards the opening for receiving the insertion part.