| 摘要 |
<p>An apparatus (30) comprises a unitary construction which includes both a coating chamber (32) adapted to receive a person to be coated with a predetermined substance which is preferably provided in the form of a liquid that is received in a reservoir (60). The coating chamber (32) is further provided with a plurality of spray columns (36) which are supported for pivotal movement through predetermined arcs under the action of a pneumatic cylinder (38). Each spray column (36) includes an inner tubular passageway (84) which receives liquid from the reservoir (60) under the action of compressed air supplied by the air compressor (62) through a tank (64), and an outer tubular passageway (86) which receives compressed air from the manifold (68). Each spray column (36) is provided with a plurality of nozzles (88). Each nozzle (88) receives compressed air from the outer tubular passageway (86) through a quick disconnect (90), and receives liquid from the inner tubular passageway (84) through a quick disconnect (92). A check valve (94) prevents reverse flow of liquid back through the quick disconnect (92). <IMAGE></p> |
