CONVEYOR ROLLER WITH AIR FILTER Russian patent published in 2011 - IPC B65G39/02

Abstract RU 2410317 C1

FIELD: machine building.

SUBSTANCE: roller consists of axle (1), of tube (2) and of two bearing units. Several holes (10) are drilled in cartridge (3) of the bearing. Air filtering ring (11) out of porous material is positioned between the tube and the cartridge.

EFFECT: increased service life of roller.

2 dwg

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RU 2 410 317 C1

Authors

Kataev Jurij Vladimirovich

Dates

2011-01-27—Published

2009-10-16—Filed