Cleaning and liquid contact with solids – Apparatus – With plural means for supplying or applying different fluids...
Patent
1994-03-02
1995-05-16
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
With plural means for supplying or applying different fluids...
134 953, 1341031, 134111, 134113, 134169R, 134169A, B08B 302, B08B 900
Patent
active
054151902
ABSTRACT:
A cleaning apparatus for cleaning the burning chambers of engines to remove carbon monoxide deposits and other accumulated residue therefrom. The apparatus includes a holding tank for containing a predetermined amount of cleaning solvent, a nozzle having a nozzle tip with a discharge outlet and a suction inlet, a supply line connecting between the holding tank and the outlet and a first pump for transferring solvent under pressure from the holding tank for discharge from the outlet into the burning chamber. A return line connects between the inlet of the nozzle and the holding tank and includes a second pump connected in-line for creating a suction at the inlet, causing solvent to be transferred back to the holding tank. An air supply line from a compressor connects to the solvent supply line via a three-way valve for selective discharge of pressurized air into the burning chamber to facilitate drying thereof after washing with the solvent.
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Coe Philip R.
Downey Robert M.
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