Vacuum cleaner assembly with low vacuum inlet

Details Vacuum cleaner assembly with low vacuum inlet Vacuum cleaner assembly with low vacuum inlet

1995-02-27

1996-04-30

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15352, 15353, A47L 536

Patent

active

055112803

ABSTRACT:
A vacuum cleaner of the wet or dry tank type having a vacuum inlet introduced at the base of the tank and an internal conduit conducting the flow of matter from the vacuum inlet to the top of the tank and discharging matter from the top of the tank downward into the accumulation area of the tank, the entry of the vacuum inlet through the wall of the tank sealed to preserve liquid tight and air tight integrity of the wall of the tank, a flexible external vacuum hose connecting to the vacuum inlet at the base of the tank.

REFERENCES:
patent: 1219756 (1917-03-01), Meredith-Jones
patent: 2242278 (1941-05-01), Yonkers
patent: 2657416 (1953-11-01), Smith
patent: 3996641 (1976-12-01), Eichholz
patent: 5386613 (1995-02-01), Woo

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