Inflatable structure

Details Inflatable structure Inflatable structure

1991-10-15

1993-09-28

Friedman, Carl D.

Static structures (e.g., buildings)

Framing to receive door, doorjamb, or window sash

Retaining feature between frame and reveal

52 217, 52 222, 52 225, E04B 134

Patent

active

052477681

ABSTRACT:
The tent includes an inflatable frame which, when it is not inflated, is flaccid. The frame is continuous and is defined by a generally-tubular member. The frame includes segments which define a floor-forming portion and a pair of oppositely-facing, wall-forming portions. Means are provided to inflate the frame, when desired, to impart a measure of rigidity thereto. A fabric enclosure is provided to surround the frame. At least one substantially-rigid, elongated member is provided for insertion between frame segments defining the pair of oppositely-facing, wall-forming portions of the frame. Those portions are, thereby, maintained at a desired distance from one another.

REFERENCES:
patent: 3660951 (1972-05-01), Cadwell
patent: 4766918 (1988-08-01), Odekirk
patent: 4959901 (1990-10-01), Parish
patent: 5007212 (1991-04-01), Fritts et al.

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