A device for checking the coaming pads and-rescue hatches of submarines

摘要

FIELD: transport.;SUBSTANCE: device consists of a detachable flange-ring with two seal washers fitted on the vacuum chamber. The vacuum chamber on the coaming platform to seat on its flange-ring thereon, and a test pressure is created between seal washers. The action of forces pressing the submarine to the said coaming platform is simulated by a variable dead weight.;EFFECT: simpler and safer testing process.;2 dwg