Invention Grant
- Patent Title: Method for supporting loads in a coal-dust-laden environment
- Patent Title (中): 在充满粉尘的环境中支撑负载的方法
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Application No.: US12105729Application Date: 2008-04-18
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Publication No.: US08127451B1Publication Date: 2012-03-06
- Inventor: Robert Darst , Carl Coslow , Ray Gulley
- Applicant: Robert Darst , Carl Coslow , Ray Gulley
- Applicant Address: US KY Louisville
- Assignee: Republic Industries International
- Current Assignee: Republic Industries International
- Current Assignee Address: US KY Louisville
- Agency: Camoriano and Associates
- Agent Theresa Fritz Camdriano
- Main IPC: B21D53/10
- IPC: B21D53/10
Abstract:
A bearing for use in a particulate-laden environment uses the particles as a lubricant between the opposed bearing surfaces, which are coated with a tungsten carbide coating that is harder than the particles.
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