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:
May. 20, 2014
Filed:
Sep. 11, 2012
Applicants:
Kohei Yamamoto, Sayama, JP;
Hitoshi Gekko, Yokkaichi, JP;
Inventors:
Kohei Yamamoto, Sayama, JP;
Hitoshi Gekko, Yokkaichi, JP;
Assignee:
AvanStrate Inc., Mie, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 5/187 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stirring devicecomprises a chamber, and a stirrerfor stirring molten glassin the chamber. The stirrerhas a shaftas a rotation axis, and blades-disposed in a plurality of tiers on a side wall of the shaft. The blades-have support platesand ancillary plates. The ancillary platescreate, in the molten glass, a flow in the radial direction of the shaft