David N Ulry, 984380 Donington Rd, Columbus, OH 43220
David Ulry Phones & Addresses
4380 Donington Rd, Upper Arlington, OH 43220 614-4514533
Columbus, OH
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Us Patents
Inflatable Reflector Apparatus And Method Of Manufacture
US Patent:
4672389, Jun 9, 1987
Filed:
May 28, 1985
Appl. No.:
6/738258
Inventors:
David N. Ulry - Columbus OH
International Classification:
H01Q 1520
US Classification:
343915
Abstract:
An inflatable reflector structure used to receive and transmit energy, and a mounting and support system for an inflatable reflector structure, together with a method of constructing a concave parabolic reflective or transparent membrane, capable of being formed into an envelope and inflated. The reflector structure includes an inflatable and collapsible envelope means maintained in configuration by a compression frame member means and by a fluid within the envelope at super ambient surrounding pressure.
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