| 摘要 |
FIELD: parachutes. SUBSTANCE: parachute has canopy and lines made at least partially from oriented film material which has alternating elongated and non-elongated sections; non-elongated sections have form of strips. Parachute canopy is made from oriented film polymer material; considerable area of this material has alternating elongated and non-elongated sections in form of strips. EFFECT: simple and effective method of reducing tendency to break at impact load; improved energy absorbing capacity. 6 cl, 5 dwga |
