.~ To remove or spread applied coating by gas blast
DEFINITION
Classification: 118/63
(under subclass 58) Coating apparatus having means to direct a gas blast against the coating material on the work to
redistribute or remove coating material therefrom.
SEE OR SEARCH THIS CLASS, SUBCLASS:
21, for removing surplus coating from an edible base by a blast of gas.
100+, for coating apparatus having a solid member for redistributing or removing coating material from the work.
639, for coating apparatus combined with means to deter excess accumulations of coating material by the action of an electrostatic field.
SEE OR SEARCH CLASS 15, Brushing, Scrubbing, and General Cleaning,
300.1+, for the devices there provided for having structure functioning to contact the work piece or work surface with a draft of air, steam, or equivalent gaseous fluid, for the purpose of dislodging and/or removing unwanted foreign material therefrom, and see the search notes thereto for other apparatus having blast or suction means.
