Combined steam and vacuum cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Patent

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Details

219273, 219275, A47L 700

Patent

active

043274595

ABSTRACT:
A portable machine for steam cleaning carpets, rugs, automotive engines and soiled areas including an electrolytic generator for substantially instant production of steam, a positive displacement pump for delivering a water-chemical solution from a tank to the electrolytic generator and from the electrolytic generator a discharge of steam via a flexible hose and nozzle onto a soiled area including automotive engines. When adapted primarily for rug and carpet cleaning the machine includes an air pump and solenoid for delivering detergent from a tank to the nozzle and a vacuum motor with nozzle for picking up excess moisture and dirt particles released by the steam solution.

REFERENCES:
patent: 1437331 (1922-11-01), Alexander
patent: 1628784 (1927-05-01), Katzman
patent: 2531370 (1950-11-01), Thompson
patent: 2861838 (1958-11-01), Wyatt et al.
patent: 3262146 (1966-07-01), Hays
patent: 3774261 (1973-11-01), Colt
patent: 4206340 (1980-06-01), Osrow et al.

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