Air impermeable parachute canopy with opening assist

Details Air impermeable parachute canopy with opening assist Air impermeable parachute canopy with opening assist

1993-11-23

1995-02-14

Huppert, Michael S.

Aeronautics and astronautics

Safety lowering devices

Parachutes

244142, 244152, B64D 1702, B64D 1714, B64D 1718, B64D 1708

Patent

active

053887875

ABSTRACT:
This invention relates to annular canopy parachutes having a central cap canopy, in critically spaced arrangement at the central main vent, which assists in providing rapid controlled inflation and decreasing oscillation upon inflation as to allow incorporation of high drag coefficient, generally air impermeable canopy fabric.

REFERENCES:
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patent: 3385539 (1968-05-01), Ewing et al.
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patent: 4117993 (1978-10-01), Palm et al.
patent: 4117994 (1978-10-01), Webb
patent: 4588149 (1986-05-01), Gold
patent: 4623109 (1986-11-01), Sadeck
patent: 5174527 (1992-12-01), Kasher

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