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, 2018
Filed:
Sep. 26, 2014
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21B 1/06 (2006.01); D21B 1/08 (2006.01); B27N 1/02 (2006.01); D21F 11/00 (2006.01); D21H 17/20 (2006.01); D21F 9/00 (2006.01);
U.S. Cl.
CPC ...
D21B 1/08 (2013.01); B27N 1/02 (2013.01); D21B 1/06 (2013.01); D21F 9/00 (2013.01); D21F 11/00 (2013.01); D21H 17/20 (2013.01);
Abstract
A paper manufacturing apparatus that can manufacture paper with good mechanical strength and/or water resistance in a dry process. A paper manufacturing apparatus according to the invention has a defibrating unit that defibrates feedstock in air; a mixing unit that mixes an additive containing resin with defibrated material that was defibrated; and a heat unit that heats a mixture into which the defibrated material and the additive were mixed.