Device for cleaning surfaces using chemical decontaminants

Details Device for cleaning surfaces using chemical decontaminants Device for cleaning surfaces using chemical decontaminants

1992-06-18

1993-08-24

Kashnikow, Andres

Dispensing

With filter

Associated with vent passage

222145, 222190, 239310, 239654, 406146, B67D 558

Patent

active

052381544

ABSTRACT:
A device for cleaning surfaces of chemical contaminants. The device comprises a hopper-like vessel having upper and lower chambers separated by a horizontal partition that constitutes the bottom of the upper chamber; an inverted U-shaped withdrawal tube located within said upper chamber and having intake and delivery legs which intake leg terminates short of the bottom of the upper chamber and which delivery leg opens into said lower chamber; an injector pipe having a nozzle located within the lower chamber and aligned therewith a delivery pipe having its intake end located within the lower chamber, the injection and delivery pipes producing together a pumping effect whereby the decontaminating agent is sucked from the upper chamber and a dispersion is formed in situ.

REFERENCES:
patent: 3039655 (1962-06-01), Pfeuffer
patent: 4385034 (1983-05-01), Gacer
patent: 4815414 (1989-03-01), Duffy et al.

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