HYDROBALLISTIC STAND Russian patent published in 2019 - IPC G01M10/00 F41F3/07 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to high-speed throwing in laboratory conditions. In hydroball stand, vacuumized ballistic unit trunk is mounted coaxially and consistently along the path of the missile model movement, electromagnetic sensor of muzzle velocity, vacuum silencer with diaphragm, chamber for separating the leading parts and the pallet from the missile model with portholes and shut-off valves, hydrodynamic chamber with shut-off valves. Vacuum silencer is movable relative to the barrel of ballistic installation and is equipped with portholes, the mounting part of the membrane of the vacuum silencer contains a valve. Between chamber separating the leading parts and the hydrodynamic chamber, an additional gateway is mounted, comprising a housing in which a waterproofing frame with a hole is installed, axially overlapped with a sealing membrane, with the possibility of breaking it with a missile model. Hydrodynamic chamber consists of separate interchangeable movable sections with portholes, the latter of which is equipped with a missile catcher and a hatch.

EFFECT: improving service conditions, reducing preparation time, and improving the quality of experiment.

1 cl, 2 dwg