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:
Feb. 26, 2013
Filed:
Jun. 17, 2011
Joao V. Boechat, Sao Paulo, BR;
Thomas Scherb, Sao Paulo, BR;
Luiz C. Silva, Campo Limpo, BR;
Rogerio Berardi, Sao Paulo, BR;
Daniela Reis, Sao Paulo, BR;
Joao V. Boechat, Sao Paulo, BR;
Thomas Scherb, Sao Paulo, BR;
Luiz C. Silva, Campo Limpo, BR;
Rogerio Berardi, Sao Paulo, BR;
Daniela Reis, Sao Paulo, BR;
Voith Patent GmbH, Heidenheim, DE;
Abstract
A device for drainage of a pulp web, particularly a tissue web, having a first pressing zone having a first pressing zone length through which the pulp web is fed horizontally between a circulating, permeable band and a circulating, permeable support band. The first pressing zone is designed such that a fluid can flow through the band, the pulp web and the support band at least on one part of the first pressing zone length. In addition, the device has a subsequent second pressing zone having a second pressing zone length. The pulp web is guided through the second pressing zone between two bands having differing compressibility.