Title:
金属酸化物補強材を含む低温溶融炉及びその製造方法
Document Type and Number:
Japanese Patent JP6748309
Kind Code:
B2
Abstract:
A metal oxide barrier and a connecting method for solving the problems in which sectors of an existing cold crucible are connected by means of a mica plate and the mica plate is damaged due to arcing and the like and in which the sectors are strongly connected by means of the mica plate and thus are difficult to replace and maintain. A cold crucible, comprising a metal oxide barrier, according to the present invention can prevent arcing, enables reduction of damage on the edge part of a water cooling sector due to a molten material and thus enhances durability. Moreover, the metal oxide barrier can easily be replaced compared to an existing mica plate and thus enables easy maintenance and repair.
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Inventors:
Yong Fan Fan
Suk Ju Hwan
Jeong Woo Kim
Suk Ju Hwan
Jeong Woo Kim
Application Number:
JP2019547060A
Publication Date:
August 26, 2020
Filing Date:
November 20, 2017
Export Citation:
Assignee:
Korea Hydro and Nuclear Power Company Limited
International Classes:
C03B5/43; C01F7/02; C03B5/44; F23G5/10; F27B14/06; F27D11/06
Domestic Patent References:
| JP10115488A | ||||
| JP2014501901A | ||||
| JP2005517148A | ||||
| JP6069997U |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe