Aircraft cleaning apparatus and mixing valve therefor

Dispensing – Plural sources – compartment – containers and/or spaced jacket – Interconnected discharge volume varying means

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Details

13762541, 137607, 222135, 2221454, 2221457, 22218911, 222608, 251120, B67D 560, F16K 1102

Patent

active

056114621

ABSTRACT:
A portable cleaning device dispenses at least a first cleaning fluid and a second cleaning fluid. The device includes at least two user controllable fluid dispensing devices, a frame means, a first fluid reservoir for holding the first cleaning fluid, a first pump for pumping the first cleaning fluid from the first reservoir, and a first manifold for receiving the first cleaning fluid from the first pump, and distributing it to a first line set comprising a plurality of lines. The lines deliver the first cleaning fluid to the fluid dispensing devices. A second fluid reservoir holds a second cleaning fluid, such as water, and delivers it to a second pump which pumps the second cleaning fluid to a second manifold. The second manifold includes a plurality of exit ports for distributing the second fluid to a plurality of second lines which deliver the second cleaning fluid to the fluid dispensing devices. The dispensing devices each include a mixing valve for receiving one line from each of the first and second line sets, and permit the user to controllably adjust the relative volumes of the first and second cleaning fluids dispensed by the dispensing devices.

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McCullough, "Inventor Hits Paydirt With Machine: Airplane Washer A Hit With Industry", Clayton News Daily, 14 Apr. 1993.
"Mechanics Invention Takes Off" Macon Daily Telegraph, 16 Apr. 1993.
"The Man With A Plan" ATL Baseline, May, 1993.
"Mechanic's Invention Works Up A Lather, Gets DC-9's Squeaky Clean", Northwest Airlines Passages, 19 Jul. 1993.

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