Open pool forming a reservoir for liquid especially swimming poo

Details Open pool forming a reservoir for liquid especially swimming poo Open pool forming a reservoir for liquid especially swimming poo

1998-01-27

1999-08-03

Eloshway, Charles R.

Baths, closets, sinks, and spittoons

Pool type

Construction details

4488, 4513, E04H 400

Patent

active

059308494

ABSTRACT:
Open pool forming a reservoir for liquid, especially swimming pool, of the out-of-ground type with a flexible wall (2) and an inflatable tubular chamber (3) constituting a floating ring which defines the opening of the pool, characterized in that, in the service position of the pool (1), the upper peripheral region (5) of the flexible wall (2) adjoining the tubular chamber (3) is inclined, relative to the remaining underlying part of the wall, towards the inside of the pool, by virtue of which the upper peripheral region (5) forms a frustoconical reentrant rim underlying the tubular chamber (3) and capable of holding the tubular chamber (3) up when the latter is subjected to a downwards force.

REFERENCES:
patent: 2443440 (1948-06-01), Alvarez
patent: 2714726 (1955-08-01), Hasselquist
patent: 2719982 (1955-10-01), Hasselquist
patent: 2854049 (1958-09-01), Wyllie
patent: 3001207 (1961-09-01), Nail
patent: 3660853 (1972-05-01), Ducrocq et al.

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