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:
Dec. 27, 2011
Filed:
Feb. 20, 2007
Christoph Henninger, Heidenheim, DE;
Benjamin Mèndez-gallon, Königsbronn, DE;
Ingo Gottwald, Zöschingen, DE;
Franz Fischer, Sontheim/Brenz, DE;
Christoph Henninger, Heidenheim, DE;
Benjamin Mèndez-Gallon, Königsbronn, DE;
Ingo Gottwald, Zöschingen, DE;
Franz Fischer, Sontheim/Brenz, DE;
Voith Patent GmbH, Heidenheim, DE;
Abstract
The present invention provides a doctor device for metering and/or equalizing a liquid-to-pasty medium applied to a running surface, wherein in the case of direct application the surface is a running paper web, paperboard web or other fibrous web and in the case of indirect application a transfer element which transfers the application medium to the fibrous web. The doctor device has a holder arranged on a support beam for accommodating a doctor element used for the metering and/or equalizing. The holder has a first fixed support face bar and a second moving support face bar, wherein to open and close the holder the second support face bar is displaceable respectively away from the first support face bar or toward it such that in the closed state of the holder the doctor element is fixed from the outside and in the open state of the holder it is released.