Liquid purification or separation – Processes – Separating
Patent
1984-05-25
1985-08-06
Spitzer, Robert
Liquid purification or separation
Processes
Separating
210169, 210196, 210238, 2104162, 210447, 210453, E04H 320, C02F 100
Patent
active
045334765
ABSTRACT:
Spa recirculation water filter installation having an upwardly, inwardly open recess in the plastic spa water reservoir molded in a similar recess in a female mold. Water outlet fittings in opposite walls of the recess connected in a T-manner to a recirculation water pump. A filter having in each end a fitting interengaging with the water outlet fittings to secure the filter in place. A compression spring in one filter end fitting to be compressed during engagement and disengagement of the filter end fittings with the water outlet fittings. A cover over the filter installation with flanges secured to the filter end fittings.
REFERENCES:
patent: 1748129 (1930-02-01), Hughes
patent: 2673100 (1954-03-01), Shumaker
patent: 2757800 (1956-08-01), Kucera
patent: 2783893 (1957-03-01), Romanoff
patent: 2822201 (1958-02-01), Wood
patent: 3227475 (1966-01-01), Sinkinson
patent: 3240342 (1966-03-01), Callahan, Jr. et al.
patent: 3240346 (1966-03-01), Callahan, Jr. et al.
patent: 3327858 (1967-06-01), Eddy et al.
patent: 3447687 (1969-06-01), Canterbury
patent: 4142337 (1979-03-01), Holcomb
patent: 4233694 (1980-11-01), Janosko et al.
patent: 4416775 (1983-11-01), Halbich et al.
patent: 4426286 (1984-01-01), Puckett et al.
Bowen Duane C.
Spitzer Robert
Watkins Manufacturing Co.
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