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:
Jun. 26, 2018
Filed:
Jul. 29, 2016
Applicant:
Ihi Corporation, Koto-ku, JP;
Inventors:
Assignee:
IHI Corporation, Koto-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C23C 14/56 (2006.01); C23C 16/54 (2006.01); F27B 9/28 (2006.01); B65H 69/04 (2006.01); B65H 51/28 (2006.01);
U.S. Cl.
CPC ...
C23C 14/562 (2013.01); B65H 51/28 (2013.01); B65H 69/04 (2013.01); C23C 16/545 (2013.01); F27B 9/28 (2013.01);
Abstract
Arranged in the middle of an upper communication sleeveis a first shutterthat is moved back and forth in a horizontal open-close direction to open and close a first communication paththat makes the inside of a first bobbin chamberand the inside of a furnace bodycommunicate with each other. Arranged in a middle of a lower communication sleeveis a second shutterthat is moved back and forth in a horizontal open-close direction to open and close a second communication paththat makes a second bobbin chamberand the inside of the furnace bodycommunicate with each other.