Polishing disc and granular material polishing apparatus
JP2025125022APending Publication Date: 2025-08-27松川安次
Patent Information
- Application Number
- JP2024020837
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-15
- Publication Date
- 2025-08-27
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Figure 2025125022000001_ABST
Abstract
To provide a polishing disc capable of improving durability of a polishing surface, and a granular material polishing apparatus capable of reducing cost required for polishing processing.SOLUTION: A polishing disc is applied to a granular material polishing apparatus that polishes a granular material by causing the granular material to flow in a floating state. The polishing disc comprises: a disc-shaped disc body; and a polishing surface provided on at least one of the disc surfaces on both sides of the disc body, and having a normal inclined outward in a radial direction of the disc body.SELECTED DRAWING: Figure 4
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Citation Information
Patent Citations
Granular body polishing device, foundry sand reproducing device, and particulate generation device
WO2011074628A1