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:
Jan. 17, 2017
Filed:
Sep. 08, 2015
Hannu Eerikäinen, Varkaus, FI;
Tommi Luosma, Jyväskylä, FI;
Hannu Eerikäinen, Varkaus, FI;
Tommi Luosma, Jyväskylä, FI;
VASLMET TECHNOLOGIES, INC., Espoo, FI;
Abstract
A doctor apparatus for a web forming machine to doctor a moving surface, and the doctor apparatus () includes a doctor blade () and blade holder (), which blade holder () has a holder component () preferably made of aluminum, to which the doctor blade () is mounted by a front plate (), and a frame component () preferably made of fiber-reinforced polymer material, to which the holder component () is mounted. The doctor apparatus () having a loading element () arranged between the frame component () and holder component () to load the blade holder () and further the doctor blade (). The invention also relates to a corresponding blade holder and holder component.