The gauge of the trimming for large caliber weapon recuperateur

摘要

The present invention relates to a gauge for trimming 1 for the recovery of the weapon of large calibre comprising a tube 2 which defines a gas chamber 33 and a main chamber of an incompressible liquid 9 supplied by a filling valve 20, chambers separated by a piston 3, the gauge is intended to indicate the filling and / or the overfill from the main chamber 9 in the liquid, and comprising means of support 6, 16, 40 connected to one end of the tube by locking means 4, 5 in which an indicator 12 is engagé.l' indicator can move gradually under the action of the liquid pressure exerted on the bearing surfaces and thus render visible the quantity of liquid injected. The bearing surfaces of the indicator 12 are defined in such a way that the pressure of the liquid pushes the indicator in the same direction as the piston 3.