| 摘要 |
FIELD: individual safety means used in emergency conditions. SUBSTANCE: hydraulic safety overalls is formed as one-piece dry-type suit having sleeve parts with mitten, trousers parts with boots, body members, inflatable safety members fixed on body members, drop veil, additional drop veil with face recess and sealing shield, internal heat insulation and sealing member positioned at the level of shoulder girdle. Trapezium-shaped drop veils are fixed to front and rear parts along throat perimeter and provided with zipper-type fastener and arced tubular members (tores) extending along connecting edges of both veils. EFFECT: increased efficiency, convenient usage and enhanced reliability in operation. |
