using substantially vertical liquid curtains or wetted walls behind the object to be sprayed

Full Title

Arrangements for collecting, re-using or eliminating excess spraying material > for use in spray booths > by washing the air charged with excess material > using substantially vertical liquid curtains or wetted walls behind the object to be sprayed

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL

Subclass:

SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES