Inflatable structure for use as a shelter

Details Inflatable structure for use as a shelter Inflatable structure for use as a shelter

1984-03-01

1986-02-04

Friedman, Carl D.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

52222, E04B 134

Patent

active

045676968

ABSTRACT:
An inflatable structure for totally enclosing a predetermined area such as sports ground, swimming-pool and the like comprises a flexible envelope having a single or double wall which is placed during service over the area to be protected and a base which is anchored to the ground. The envelope is maintained in the distended condition during service by a pressure which exceeds atmospheric pressure. The wall or walls of the envelope are each joined to the base by means of a detachable assembly device such as a zipper-type slide fastener which permits assembly or disassembly of each wall independently of the other.

REFERENCES:
patent: 3116746 (1964-01-01), Bird
patent: 3304664 (1967-02-01), Duquette

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