Vacuum cleaner

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

Patent

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Details

15322, 15353, 15367, A47L 1134

Patent

active

056132719

ABSTRACT:
A vacuum cleaner with a steam generator and a source of water under pressure has a suction hose connecting the suction head with the turbine and a dirt collector. Steam and pressurized water lines extend along the hose and the steam line runs to an orifice strip in a sole plate of the head while the spray nozzles are provided in a slot between a pair of brushes. The suction nozzle opens at a slot in the sole plate and sealing strips are provided along the longitudinal sides of the suction nozzle and the steam nozzle strip.

REFERENCES:
patent: 2909800 (1959-10-01), Grindle et al.
patent: 3439374 (1969-04-01), Wisdom
patent: 4696074 (1987-09-01), Cavalli
patent: 5301387 (1994-04-01), Thomas et al.
patent: 5400462 (1995-03-01), Amoretti
patent: 5459901 (1995-10-01), Blase et al.
patent: 5542147 (1996-08-01), Merten

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