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.:

US 7879408 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 01, 2011

Filed:

Jun. 29, 2000
Applicant:

Rauno Rantanen, Muurame, FI;

Inventor:

Rauno Rantanen, Muurame, FI;

Assignee:

Metso Paper, Inc., Helsinki, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/02 (2006.01); B05D 7/00 (2006.01); B05B 7/06 (2006.01); B05B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method and apparatus for spreading a treating agent, for example, size or a coating onto a moving surface in the manufacture of the web-shaped folios or paper and paperboard and various sheet products in particular, includes feeding the treating agent into at least one feeding chamber and directing the agent from the feeding chamber onto the moving surface. Jets are formed from the treating agent by directing the agent through at least one nozzle plate comprising openings that are defined by the nozzle plate around the entire periphery, and the formed jets are applied directly onto the moving surface.


Find Patent Forward Citations

Rantanen, Rauno. (2011). Method and apparatus for spreading treating agent on a moving web (U.S. Patent No. 7879408). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7879408

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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