Donaldson Comapny, Inc.

Fabrizo Buratto

John R Hacker

John F Connelly

Enrico Greco

Mauro Cantoni

A liquid filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided.

Liquid filter arrangements and methods

Liquid filter arrangement and methods

A filter arrangement is provided, as well as methods of assembly and use. Advantageous features, relating to a preferred filter cartridge and a preferred slide arrangement, are provided. A filter cartridge is provided that includes a plurality of projections spaced from one another around a central axis. Also, a liquid filter assembly arrangement is provided that includes a plate arrangement having a central liquid flow channel, the central liquid flow channel including a cartridge positioning projection arrangement therein, comprising at least one projection extending radially toward a central axis.

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Sustinente, Italy

Fabrizo Buratto