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:
Nov. 27, 2018
Filed:
Dec. 30, 2015
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Shigeo Fujita, Nagano, JP;
Nobuhito Takahashi, Nagano, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27N 1/02 (2006.01); B65G 65/46 (2006.01); D21F 9/00 (2006.01); G01F 23/292 (2006.01); B29C 43/00 (2006.01); B29C 65/48 (2006.01); D21B 1/02 (2006.01); B32B 37/12 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
B29C 43/006 (2013.01); B27N 1/029 (2013.01); B29C 65/486 (2013.01); B65G 65/46 (2013.01); D21B 1/021 (2013.01); D21F 9/00 (2013.01); G01F 23/2921 (2013.01); B29L 2007/00 (2013.01); B32B 2037/1238 (2013.01);
Abstract
A sheet manufacturing apparatus configured to manufacture a sheet by heating and pressurizing a material containing a fiber and an additive agent includes a supplying unit configured to supply the additive agent in air, a first tank configured to communicate with the supplying unit and store the additive agent, and a second tank configured to communicate with the first tank, store the additive agent, and be able to detach from the sheet manufacturing apparatus.