发明名称 |
PARACHUTE CANOPY |
摘要 |
<p>PARACHUTE CANOPY A parachute canopy formed of circumferential rings of stretch fabric which stretch in a circumferential direction only. The canopy is formed by a plurality of trapezoidal fabric panels. Subsets of these panels form a plurality of rings which extend from the crown to the skirt. The radially inboard rings are formed from the stretch fabric and are joined along their adjacent circumferential seams with a double row of zig-zag stitching The radially outboard rings are of a non-stretch fabric such as nylon. i.</p> |
申请公布号 |
CA1090314(A) |
申请公布日期 |
1980.11.25 |
申请号 |
CA19780306362 |
申请日期 |
1978.06.28 |
申请人 |
IRVIN INDUSTRIES CANADA LTD. |
发明人 |
PALM, LORENZ A.;WEBB, DAVID B. |
分类号 |
B64D17/02;B64D17/12;(IPC1-7):64D17/12 |
主分类号 |
B64D17/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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