Static structures (e.g. – buildings) – Shaped or strengthened by fluid pressure – Fluid pressure is subatmospheric
Patent
1978-09-12
1981-04-21
Bell, J. Karl
Static structures (e.g., buildings)
Shaped or strengthened by fluid pressure
Fluid pressure is subatmospheric
126417, E04B 1345
Patent
active
042624576
ABSTRACT:
The pneumatic structure comprises a pneumatic compression ring having a top cover under tension and being suspended from support columns by means of a cable system, the structure being suitably stiffened. A lower membrane can be attached to the lower portion of the pneumatic compression ring to create an inner space for holding equipment, such as a solar energy collector.
REFERENCES:
patent: 1970502 (1934-08-01), Hamza
patent: 3161553 (1964-12-01), Visser
patent: 3256895 (1966-06-01), Duquette
patent: 3337418 (1967-08-01), Halacy
patent: 3918518 (1975-11-01), James
patent: 4004380 (1977-01-01), Kwake
patent: 4047335 (1977-09-01), Darmstadt
patent: 4146996 (1979-04-01), Arnesen
International Nickel "Nickel Stainless Steel Membrane Structures", pp. 12, 13 and 15 relied upon Nov. 16, 1972.
Darmstadt Robert M.
Darmstadt Robert W.
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