Title:
【発明の名称】フローテーションドライヤユニット
Document Type and Number:
Japanese Patent JP2000513055
Kind Code:
A
Abstract:
A method and flotation dryer unit effects drying of a web such as a coated paper web. The flotation dryer unit advantageously includes several nozzle boxes extending across the web for feeding drying air toward the web to be dried, a distribution chamber for drying air for leading the dry air into the nozzle boxes, and a suction chamber for gathering the drying air led toward the web from the web area and for directing it to the side of the web. The suction chamber is divided into an equalizing space and an air transport chamber by a perforated plate for equalizing the return air flow occurring from the web area.
Inventors:
Aaltonen, Lami
Buncchi, Roland
Heikkila, Pertti
Karlstead, Bertel
Sorin, Richard
Buncchi, Roland
Heikkila, Pertti
Karlstead, Bertel
Sorin, Richard
Application Number:
JP50108099A
Publication Date:
October 03, 2000
Filing Date:
May 29, 1998
Export Citation:
Assignee:
Valmet Corporation
International Classes:
D21F5/18; F26B13/10; F26B13/20; (IPC1-7): D21F5/18; F26B13/10
Attorney, Agent or Firm:
Yoshio Inoue (1 person outside)