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US 10,234,206 B2Granted
Electric arc furnace
AssigneeDaido Steel Co., Ltd.
InventorsKota Mizutani, Masato Ogawa, Kunio Matsuo
Life of this patent
Estimating the term…
Abstract
The present invention relates to an electric arc furnace, containing a furnace shell, an electrode, a furnace shell moving mechanism that supports the furnace shell so as to be movable on an installation surface, and a first insulation that electrically insulates between the furnace shell and the furnace shell moving mechanism.
Claims4
An electric arc furnace, comprising:
- a furnace shell;
- an electrode;
- a furnace shell moving mechanism that supports the furnace shell so as to be movable on an installation surface, the furnace shell moving mechanism comprising:
- a first part being fixed with respect to the installation surface;
- a second part being fixed to the furnace shell and being movable with respect to the first part;
- and
- the first part being electrically connected to the second part;
- a first insulation that electrically insulates between the furnace shell and the furnace shell moving mechanism;
- and
- a connecting wire that electrically connects between the first part and the second part of the furnace shell moving mechanism;
- the connecting wire having a length capable of following an entire movable range of the second part.
8 more elements
Dependencies are inferred from the claim text.