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:
Sep. 01, 2015
Filed:
Oct. 10, 2012
Andritz Ag, Graz, AT;
Andritz AG, Graz, AT;
Abstract
The subject of this invention is a transfer suction roll () for transferring a material web with a perforated suction roll shell () that is pivot-mounted in roller bearings () and a suction box () mounted inside the transfer suction roll (). The suction box () defines a suction zone () on the perforated suction roll shell () by means of seals (). According to the invention, a suction hood () is arranged on the outer circumference of the transfer suction roll () through which air can be sucked out of the suction box () through the perforated suction roll shell ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile