| 摘要 |
FIELD: transportation, submarines. ^ SUBSTANCE: device for ventilation of wrecked submarine compartments from the rescue ship, incorporates a compressed air feed hose and a contaminated air venting hose, both being jointed by threadless joints to the wrecked submarine compartment vent valves. The said vent hoses are jointed, at the ship, to a receiver with an water-gas ejector attached to the said receiver and creating rarefaction therein, driven by the operating fire-pump. ^ EFFECT: higher-efficiency air exchange in wrecked submarine. ^ 1 dwg |
