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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 9951473 B1

PDFFull Text
Date of Patent:
Apr. 24, 2018

Filed:

Aug. 10, 2017

Sheet manufacturing apparatus

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Masahide Nakamura, Nagano, JP;

Toshiaki Yamagami, Nagano, JP;

Assignee:

Seiko Epson Corporation, Tokyo, JP;

Attorney:
Primary Examiner:

Mary Lynn F Theisen

Int. Cl.
CPC ...
D04H 1/732 (2012.01); B07B 1/18 (2006.01); D21H 27/00 (2006.01); D21H 17/53 (2006.01); B29D 7/01 (2006.01); B29C 41/26 (2006.01); B07B 13/16 (2006.01); D21B 1/08 (2006.01); B07B 1/22 (2006.01); B07B 13/00 (2006.01); D21D 5/02 (2006.01); D21D 1/20 (2006.01); D21F 9/00 (2006.01); B07B 9/00 (2006.01); B27N 3/14 (2006.01);
U.S. Cl.
CPC ...
D21H 5/2607 (2013.01); B07B 1/18 (2013.01); B07B 1/22 (2013.01); B07B 9/00 (2013.01); B07B 13/00 (2013.01); B07B 13/16 (2013.01); B29C 41/26 (2013.01); B29D 7/01 (2013.01); D21B 1/08 (2013.01); D21D 1/20 (2013.01); D21D 5/02 (2013.01); D21F 9/00 (2013.01); D21H 17/53 (2013.01); B27N 3/14 (2013.01);
Abstract

A sheet manufacturing apparatus includes a first sieve that has a first opening for screening a defibrated material that is defibrating-processed, a second sieve that has a second opening having a size equal to or greater than a size of the first opening and refines the defibrated material passing through the first sieve by causing the defibrated material to pass through the second opening, and a belt on which the defibrated material passing through the second sieve is deposited.

Find Patent Forward Citations

Nakamura, Masahide. (2018). Sheet manufacturing apparatus (U.S. Patent No. 9951473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9951473

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

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