Liquid purification or separation – With repair or assembling means
Patent
1978-09-18
1980-02-05
Hart, Charles N.
Liquid purification or separation
With repair or assembling means
210460, B01D 2900
Patent
active
041871782
ABSTRACT:
A device for removing and replacing a filter screen in a whirlpool apparatus wherein the filter screen is supported on a ledge in the lower end of the apparatus, the stem of the device both carrying the filter and anchored through an aperture in the hub of the whirlpool apparatus in the usual way and the lower face of the screen being provided with equi-spaced arms, the ends of which terminate in apertures in the skirt of the apparatus to support the screen.
REFERENCES:
patent: 1530845 (1925-03-01), Milkey
patent: 2027826 (1936-01-01), Keaton
patent: 2738787 (1956-03-01), Jacuzzi
patent: 3835846 (1974-09-01), Kurtz
Burks Richard W.
Hart Charles N.
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