Induction heating device and rail
The induction heating device uses engaging structures on rails and refractories to manage thermal expansion, minimizing crack formation and extending the lifespan of refractory materials.
JP2026092438APending Publication Date: 2026-06-05MITSUI E&S CO LTD +2
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- MITSUI E&S CO LTD
- Filing Date
- 2024-11-26
- Publication Date
- 2026-06-05
Smart Images
Figure 2026092438000001_ABST
Abstract
To provide an induction heating device and rail that can reduce the frequency of replacement of fire-resistant materials. [Solution] An induction heating device comprising a cylindrical fire-resistant material 2 and a rail 4 disposed inside the fire-resistant material 2 to support a heated member 3 from below, is provided with an engagement structure 8 having an engagement portion 7a formed near the lower end of the inner circumferential surface of the fire-resistant material 2 and an engagement portion 7b formed on the lower surface side of the rail 4, wherein the engagement structure 8 has a convex engagement portion 7 formed on one of the fire-resistant material 2 or the rail 4 and a concave engagement portion 7 formed on the other.
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