A device for drying a web, such as paper web. Air distribution boxes 4 are arranged on both sides of the plane 2 of a path of guidance for the web. Each one of the distribution boxes includes a line of first opening means 6 extending transversally to the direction of guidance and arranged to direct the...http://www.google.de/patents/US4290210?utm_source=gb-gplus-sharePatent US4290210 - Device for drying web material
