Title:
A conveying machine and a method of a glass Tsukuru device
Document Type and Number:
Japanese Patent JP6071019
Kind Code:
B2
Abstract:
Delivery apparatus include an electrical circuit configured to heat a linear conduit and an elbow conduit. A first electrode can be mounted to an upstream portion of the linear conduit, a second electrode can be mounted downstream of the upstream portion, and a third electrode can be mounted to a curved segment of the elbow conduit within a footprint extension of a first passage of the linear conduit. In further examples, a delivery apparatus includes an electrical circuit with a first electrode mounted to an upstream portion of a linear conduit, a second electrode mounted to a downstream portion of the linear conduit, and a third electrode mounted to an elbow conduit. In still further examples, methods of heating molten glass include application of an electrical current such that neither a current flux through a linear conduit nor a current flux through an elbow conduit exceeds 8 amps/mm 2 .
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Inventors:
Richard Bergman
Raymond E Frary
Raymond E Frary
Application Number:
JP2015218312A
Publication Date:
February 01, 2017
Filing Date:
November 06, 2015
Export Citation:
Assignee:
CORNING INCORPORATED
International Classes:
C03B5/235
Domestic Patent References:
JP2008511538A | ||||
JP2010254569A |
Foreign References:
DE19948634A1 | ||||
WO2006123479A1 | ||||
WO2005110934A2 | ||||
US4569055 | ||||
US4211887 | ||||
CN1970476A |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma
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