BLOCK OF A FILTRATION MATERIAL MANUFACTURED USING ADDITIVE TECHNOLOGY Russian patent published in 2022 - IPC B01D46/00 B01D29/11 B01D29/33 B01D46/24 B33Y80/00 

FIELD: filtering.

SUBSTANCE: filter comprises: a body forming a Cartesian coordinate system, including the X axis, the Y axis, the Z axis, and multiple X-Y planes consecutively spaced along the Z axis. The filtration material with multiple layers of a solidified material distanced along the Z axis in different X-Y planes from the multiple X-Y planes has a toroidal configuration and is divided into multiple segments. The first segment comprises a layer of multiple layers of a solidified material forming a first angle with the X axis. The second segment is located in a circumference near the first segment and comprises a layer of multiple layers of a solidified material, including a wave-like strip of a solidified material, forming a second angle with the X axis. Each segment forms a polyhedral external part.

EFFECT: higher quality of filtering.

8 cl, 33 dwg