Binks Manufacturing Company

Steve E Telchuk, Jr

Donald F Gerdes

Leslie H Brown

Thomas G Ingham

Rudolph J Novota

A paint spray booth water washed subfloor system, including distribution piping for supplying water to only one portion thereof. The distribution piping has only one main pipe to supply water to the one portion of the subfloor. The water supplied to the one portion of the subfloor is then transferred from that portion through a trough extending across and forming part of the subfloor to provide water to the other portions of the subfloor. Preferably, at least a part of the subfloor's other portions are sloped downwardly from both sides toward a center slot or opening for generating a fall of water to mix with paint overspray laden air descending through the center opening. The distribution piping is provided with special valves for throttling the flow of water onto the subfloor, but yet permitting maximum flow, and assisting the flow of water into the trough portion, and hence, to the other portions of the subfloor. Following the principles of the invention, a spray booth subfloor of any desired length can be constructed, simply by adding a number of similar sections or modules together to achieve the desired length.

Water washed subfloor system for paint spray booth

An air washer or scrubber, particularly for paint spray booths and especially adapted for removing paint particles from air passing downwardly through the grille floor of a paint spray booth and against a water-washed subfloor, comprises an elongated V-shaped slot in the subfloor extending along the longitudinal centerline of the booth. The inner edges of the walls forming the V-shaped slot are upturned to form ledges so that water flowed over the subfloor and the walls of the slot impinges against the ledges and is thrown upwardly and inwardly to form a curtain of water completely covering the slot. Exhaust means pulls paint-laden air from the spray chamber through the water curtain and the slot and into an expansion chamber, the bottom walls of which form a second V-shaped slot contiguous with the first mentioned slot. The water, in which virtually all of the paint particles are entrained, and the air are discharged from the second slot and impinged against a baffle sheet angling downwardly away from the expansion chamber. The end of the sheet is upturned at a small angle to deflect the water and form an umbrella of water through which the air must pass for a final cleaning action. An optional curved deflector plate positioned beneath the umbrella of water aids in separating the water and air so that only clean, dry air is exhausted to atmosphere.

Air washer/scrubber

A traveling paint spray booth is movable on rails beneath a stationary exhaust duct extending longitudinally of the rails. The bottom of the stationary duct is formed by a plurality of dampers pivotable to open and closed position on a hinge having its axis extending longitudinally in the duct and protected by an air deflector. The booth is provided with damper openers which engage the body portion of successive dampers to open them as the booth passes therebeneath.

Growing community of inventors

Des Plaines, IL, United States of America

Steve E Telchuk, Jr