Inflatable vault which can be opened out and collapsed

Details Inflatable vault which can be opened out and collapsed Inflatable vault which can be opened out and collapsed

1992-06-04

1994-04-19

Friedman, Carl D.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

52 218, 52 222, E04H 1520

Patent

active

053035160

ABSTRACT:
A vault is of the multi-lobed double-wall type, including inflatable beams disposed side by side. The vault includes at least one opening-out or folding-up path along which the beams are slidably mounted. Each opening-out or folding-up path traverses the beams in a sealed manner.

REFERENCES:
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patent: 4004380 (1977-01-01), Kwake
patent: 4227542 (1980-10-01), Bonfilio
patent: 4301626 (1981-11-01), Davis et al.
patent: 4317315 (1982-03-01), LeBlang
patent: 4340626 (1982-07-01), Rudy
patent: 4558543 (1985-12-01), Kitamura et al.

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