Fitting for a swimming pool return line

Details Fitting for a swimming pool return line Fitting for a swimming pool return line

1983-04-29

1985-06-04

Artis, Henry K.

Baths, closets, sinks, and spittoons

Pool type

With cleaning means

4492, 4541, 4542, 134167R, 134168R, E04H 318

Patent

active

045205140

ABSTRACT:
A fitting for a swimming pool return line comprising a housing with a cylindrical extension that may be inserted into the return line and an outer end closure in which the main nozzle is swiveled for directional control of surface circulation. A slot in the bottom of the housing is of adjustable size for bottom circulation. The fitting is secured in place by pulling sloping, radial legs toward planar disposition which would bear against the inner surface of the return line.

REFERENCES:
patent: 779904 (1905-01-01), Borman
patent: 1290736 (1919-01-01), Greenberg
patent: 2654620 (1953-10-01), Tinnerman
patent: 3408006 (1968-10-01), Stanwood
patent: 3521304 (1970-07-01), Ghiz
patent: 3675252 (1972-07-01), Ghiz
patent: 3952956 (1976-04-01), Steele
patent: 4114206 (1978-09-01), Franc
patent: 4195371 (1980-04-01), Goodin
patent: 4241464 (1980-12-01), Buckwalter
patent: 4248271 (1981-02-01), Burgess
patent: 4349923 (1982-09-01), Chalberg
patent: 4438537 (1984-03-01), Bickle

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