Ink system with self-washing filter

Details Ink system with self-washing filter Ink system with self-washing filter

1984-02-27

1988-09-13

Castel, Benoit

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Filter cleaning

210167, 210412, 2104161, B01D 2938

Patent

active

047707712

ABSTRACT:
An ink filter system including a self-washing filter provided with upper and lower cylinder chambers and a piston reciprocable between upper and lower positions in the upper cylinder chamber. First and second inlets are provided for introducing fluid into the upper cylinder chamber on opposite sides of the piston. The filter screen is mounted in the lower cylinder chamber. The filter is cleaned on the upstroke of a spray nozzle which is connected to the piston. The spray nozzle is cleaned on the downstroke of the piston.

REFERENCES:
patent: 2338417 (1944-01-01), Forrest et al.
patent: 2338418 (1944-01-01), Forrest et al.
patent: 3016147 (1962-01-01), Cobb et al.
patent: 3275148 (1966-09-01), Vicino
patent: 3850802 (1974-11-01), Berger
patent: 3853762 (1974-12-01), Moatti
patent: 3896730 (1975-07-01), Garrett et al.
patent: 3944488 (1976-03-01), Moatti
patent: 3974768 (1976-08-01), Grobman
patent: 3994810 (1976-11-01), Schaeffer
patent: 4042504 (1977-08-01), Drori
patent: 4175489 (1979-11-01), Gattus
patent: 4284500 (1981-08-01), Keck
patent: 4295963 (1981-10-01), Drori
patent: 4297209 (1981-10-01), DeVisser et al.
patent: 4383341 (1983-05-01), Altman

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