Carpet steam dye machine
OwnerWilliam J. Secoloinventor
Life of this patent
Estimating the term…
Abstract
A machine is provided enabling a workman to spray discharge heated dyeing liquid upon a carpet and to immediately thereafter vacuum excess dyeing liquid from the carpet. The dyeing liquid spray discharged onto the carpet is pumped from a receptacle containing dyeing liquid and into which the excess dyeing liquid vacuumed from the carpet is discharged. A pump is provided for pumping liquid from the receptacle to a spray discharge jet nozzle supported from a vacuum nozzle and a heater is also provided for heating the liquid pumped from the receptacle to the spray jet nozzle. Further, filter structure is provided and operative to filter the excess dyeing liquid vacuumed from a carpet and discharged into the dyeing liquid receptacle.
Claims8
A carpet dyeing machine including an upwardly opening vacuum chamber, a liquid dye receptacle loosely removably received in said chamber, closure means removably closing said chamber from above, a vacuum hose having an outlet end opening into the upper portion of said chamber and positioned to discharge liquid therefrom into said receptacle and an inlet end equipped with a vacuum nozzle, liquid dye conveying conduit means including an inlet end opening into a lower portion of said receptacle and a spray outlet equipped outlet end supported adjacent said nozzle, said conduit means including pump means and heater means serially connected therein for pumping liquid from said receptacle to said outlet end and heating the pumped liquid.
Dependencies are inferred from the claim text.