COATING APPARATUS WITH HALF OPEN LOOP.

摘要

The present invention relates to a coating apparatus also called coating tunnel or coating hood for applying a protective coating to hollow glass containers. In particular it relates to a coating apparatus also called coating tunnel or coating hood with the re-use of the coating material containing exhaust from the end of the coating tunnel for applying the protective coatings to glass containers. More particularly the present invention relates to a coating apparatus also called coating tunnel or coating hood with an additional half-loop that re-uses the coating material containing exhaust from the end of the coating tunnel at the entrance of the tunnel while replacing fresh air.