Construction of houses or similar buildings by means of an infla

Details Construction of houses or similar buildings by means of an infla Construction of houses or similar buildings by means of an infla

1977-02-22

1978-06-13

Bell, J. Karl

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

249 65, E04B 134

Patent

active

040941094

ABSTRACT:
An inflatable support structure for the construction of houses or similar buildings has an envelope formed by an upper membrane and a lower membrane connected hermetically to each other to form a first pressure chamber constituting this envelope, and a second pressure chamber fixed to the basis of the first pressure chamber. Both pressure chambers are inflated to different pressures wherein the first pressure chamber is always inflated to a lower pressure than the second pressure chamber.

REFERENCES:
patent: 2335300 (1943-11-01), Neff
patent: 2976875 (1961-03-01), Hoffman
patent: 3054124 (1962-09-01), Silverstone

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