Automatic chlorinator

Details Automatic chlorinator Automatic chlorinator

1976-08-23

1977-11-01

Emery, Stephen J.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Transparent

23267E, 23253A, 232727, 210169, 210 62, 222 52, 222 70, E04H 316, B01D 1102

Patent

active

040564703

ABSTRACT:
An automatic chlorinator for a swimming pool having a water circulating system. The chlorinator automatically draws a sample of pool water at regular intervals and compares the level of the residual chlorine in the sample with a predetermined desired level. If the residual chlorine in the sample is below the desired comparison level, the chlorinator automatically adds a measured amount of a chlorine saturated water solution to the pool.

REFERENCES:
patent: 1746525 (1930-02-01), Darrah
patent: 2405479 (1946-08-01), Whitlock
patent: 2435366 (1948-02-01), Riche
patent: 2904062 (1959-09-01), Techler
patent: 3464555 (1969-09-01), Schneider
patent: 3528545 (1970-09-01), Frazel
patent: 3605775 (1971-09-01), Zaander
patent: 3763878 (1973-10-01), Harden
patent: 3804253 (1974-04-01), Wellman
patent: 3846078 (1974-11-01), Brett

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