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Machine translation
1. (WO1981003351) CYLINDER DRYER FOR PAPER MACHINE OR EQUIVALENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003351    International Application No.:    PCT/FI1981/000030
Publication Date: 26.11.1981 International Filing Date: 08.05.1981
IPC:
D21G 9/00 (2006.01)
Applicants:
Inventors:
Priority Data:
801554 13.05.1980 FI
Title (EN) CYLINDER DRYER FOR PAPER MACHINE OR EQUIVALENT
(FR) SECHEUSE A CYLINDRE POUR MACHINE A PAPIER OU AUTRE
Abstract: front page image
(EN)Cylinder dryer for a paper machine comprising a plurality of drying cylinders (10, 20). The paper web and its lead strip are conducted between said cylinders (10, 20) supported by a fabric (11). For guiding through the cylinder dryer the lead strip (L) having a width of a smaller order of magnitude than the normal width of the web (W), and air blowing means has been arranged adjacent to the drying cylinder and the free draws therein between. Said air blowing means urges the web lead strip against the surface of the supporting fabric (11) or the cylinder. Said blowing means has substantially the same width as the lead strip and it carries a plurality of nozzle holes (14), through which air jets (F1, F2) are directed against the web. The covering angle of said air blowing means substantially equals that angle ((Beta)) on which the web supporting fabric (11) and the web (W) on its outside change direction.
(FR)Secheuse a cylindre pour une machine a papier comprenant une pluralite de cylindres de sechage (10, 20). La bande de papier et son amorce sont conduites entre ces cylindres (10, 20) supportee par une toile (11). Pour guider au travers de la secheuse a cylindres l"amorce (L) ayant une largeur inferieure a la largeur normale de la bande (W), des moyens de soufflage d"air ont ete disposes adjacents au cylindre de sechage et les tirages libres entre ceux-ci. Ces moyens de soufflage d"air poussent l"amorce de la feuille contre la surface de la toile de support (11) ou du cylindre. Ces moyens de soufflage ont sensiblement la meme largeur que l"amorce et ils portent une pluralite d"orifices d"ajutages (14) au travers desquels des jets d"air (F1, F2) sont diriges contre la feuille ou bande. L"angle de couverture de ces moyens de soufflage d"air est sensiblement egal a l"angle ((Beta)) suivant lequel la toile de support de la feuille (11) et la feuille ou bande (W) sur son exterieur changent de sens.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)