The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2008
Filed:
Mar. 19, 2003
Applicants:
Wolfgang Promitzer, Graz, AT;
Johann Hiebaum, Kalsdorf, AT;
Inventors:
Wolfgang Promitzer, Graz, AT;
Johann Hiebaum, Kalsdorf, AT;
Assignee:
Andritz AG, Graz, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a device for drying paper webs, especially tissue paper webs, with a dryer cylinderand a dryer hoodfor blowing hot air onto the paper web. It is mainly characterised by the inlet air parts of the dryer hood, such as the nozzle basketor the inlet duct, being uncoupled from the frame or hood structure. This is especially advantageous at operating temperatures of up to 700° C.