| 摘要 |
FIELD: machine building. ^ SUBSTANCE: procedure for manufacture of transporting hose consists in following stages: preparing first and second segments of hose each having internal and external hoses, compressed fibrous or porous material between internal and external hoses and connecting flange on end part, in connection of connecting flanges of first and second segments, in pressure rise of air of fibrous or porous material in first and second segments before or after their connection. ^ EFFECT: facilitation of reliability, simplicity of manufacture and easiness of repair or replacement of hose. ^ 19 cl, 37 dwg |
