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.

Date of Patent:
Sep. 27, 2016

Filed:

Nov. 06, 2013
Applicants:

Stora Enso Oyj, Helsinki, FI;

Wetend Technologies Ltd., Savonlinna, FI;

Inventors:

Olavi Imppola, Hyvinkaa, FI;

Jouni Matula, Savonlinna, FI;

Jussi Matula, Savonlinna, FI;

Karri Tahkola, Savonlinna, FI;

Isto Heiskanen, Imatra, FI;

Matti Vakevainen, Imatra, FI;

Jari Rasanen, Imatra, FI;

Assignees:

Stora Enso OYJ, Helsinki, FI;

Wetend Technologies Ltd., Savonlinna, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 17/00 (2006.01); D21H 11/18 (2006.01); D21H 17/25 (2006.01); D21H 17/67 (2006.01); D21H 17/70 (2006.01); D21H 17/28 (2006.01);
U.S. Cl.
CPC ...
D21H 17/74 (2013.01); D21H 11/18 (2013.01); D21H 17/25 (2013.01); D21H 17/28 (2013.01); D21H 17/67 (2013.01); D21H 17/675 (2013.01); D21H 17/70 (2013.01);
Abstract

An in-line production method for providing a liquid flow of at least one additive in the short circulation and into the liquid flow of a paper making stock of a fiber web machine by feeding, the liquid flow of the at least one additive to the liquid flow of the short circulation, wherein a suitable amount of a microfibrillated cellulose or nanofibrillated polysaccharide is provided substantially simultaneously with the feeding of liquid flow of the at least one additive.


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