| 摘要 |
<p>1,273,634. Inflated tents. HITCO. 17 July, 1969 [19 Aug., 1968], No. 36158/69. Heading E1A. [Also in Division D1] An inflatable tent is made from joined strips of woven fabric (Division D1) with outer layers 12 joined to inner layers 14 by longitudinal ribs 16, 18 with the outer layers 14 being of greater length than the inner layers 14 so that when inflated, the fabric assumes an arched shape. The fabric may be woven from nylon yarns and the inner and outer layers be sealed by an air-impermeable layer 32.</p> |
