Vent cleaning system

Details Vent cleaning system Vent cleaning system

1988-02-01

1988-12-20

Moore, Chris K.

Cleaning and liquid contact with solids

Processes

Using solid work treating agents

15314, 15383, 15395, 134 21, A47L 538, B08B 104

Patent

active

047923636

ABSTRACT:
A vent cleaning system for removing dust from a vent has a brush that substantially occludes the vent, and is rotated by a flexible shaft that is concentrically disposed in a flexible tubular vacuum conduit, so that dust is dislodged from the vent wall and vacuumed into the vacuum conduit.

REFERENCES:
patent: 1007888 (1911-11-01), Parker
patent: 1538698 (1925-05-01), Hall
patent: 1580294 (1926-04-01), Gawley
patent: 1714287 (1929-05-01), Wilson
patent: 2251739 (1941-08-01), Huntsinger
patent: 2735122 (1956-02-01), Pletcher
patent: 4546519 (1985-10-01), Pembroke

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