Water reservoirs, particularly swimming pools

Details Water reservoirs, particularly swimming pools Water reservoirs, particularly swimming pools

1980-07-16

1982-06-22

Artis, Henry K.

Baths, closets, sinks, and spittoons

Pool type

4506, 4584, 4588, E04H 318

Patent

active

043354734

ABSTRACT:
Water reservoir comprising a flexible bottom and side walls formed by at least one inflatable tubular element extending along a closed contour, said bottom and said tubular element resting on a support.
The bottom is connected to the tubular element by a peripheral connection zone extending between a line of the bottom parallel to the tubular element and spaced therefrom and a generatrix of the tubular element situated between the lower horizontal tangency generatrix and the inner vertical tangency generatrix of the tubular element. A brace is provided between the bottom line and said generatrix.

REFERENCES:
patent: 2443440 (1948-06-01), Alvarez
patent: 2471302 (1949-05-01), Bowand
patent: 2505845 (1950-05-01), Alvarez
patent: 2529872 (1950-11-01), Hasselquist
patent: 2616096 (1962-11-01), Hassalquist
patent: 2689812 (1954-09-01), Mollica et al.
patent: 2714726 (1955-08-01), Hasselquist
patent: 2718014 (1955-09-01), Mizrach et al.
patent: 2990837 (1961-07-01), Cushman
patent: 3001207 (1961-09-01), Nail
patent: 3058122 (1962-10-01), McDaniel et al.
patent: 3363268 (1968-01-01), Friedlander
patent: 3631544 (1972-01-01), Tytel
patent: 4068326 (1978-01-01), Deschler

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