Cartridge filter

Details Cartridge filter Cartridge filter

1979-05-01

1981-03-24

Adee, John

Liquid purification or separation

Flow, fluid pressure or material level, responsive

210236, 210330, B01D 2700

Patent

active

042578884

ABSTRACT:
According to the invention, a cartridge filter for cleaning liquids and gases from mechanical impurities comprises compartments containing filtering cartridges, a pressure difference indicator and a control unit. The compartments are provided with cover plates having pipes for filtering and cleaning the compartments containing the cartridges, perforated guides and a spring device for locking the cartridges. The filter is also provided with mechanisms for moving the compartments and cover plates and a device for storing and replacing the filtering cartridges. The filter according to the invention enables an improved productivity owing to the elimination of manual operations of disassembly, replacement of cartridges and assembly of the filter, compliance with sanitary requirements and reduction of losses of filtered product.

REFERENCES:
patent: 2081009 (1937-05-01), Kelley
patent: 2838084 (1958-06-01), Samler
patent: 3279608 (1966-10-01), Soriente et al.
patent: 3447684 (1969-06-01), Morrison
patent: 3767053 (1973-10-01), Bavin
patent: 3804758 (1974-04-01), Cooper et al.

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