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. 10, 2012
Filed:
Oct. 03, 2008
Hannu Eerikäinen, Varkaus, FI;
Reijo Hassinen, Leppävesi, FI;
Hannu Eerikäinen, Varkaus, FI;
Reijo Hassinen, Leppävesi, FI;
Metso Paper, Inc., Helsinki, FI;
Abstract
A doctor apparatus for a web forming machine for doctoring a moving surface with the doctor apparatus () has a blade (), a blade holder () to which the blade () is adapted, a frame component () to which the blade holder () is adapted, and a loading element () arranged between the frame component () and the blade holder () for loading the blade holder () and further the blade (). The loading element () is tied to both the frame component () and the blade holder (). The invention also relates to a blade holder () and a method for a web forming machine for doctoring a moving surface ().