Invention Application
US20020078568A1 DRAWN, GROOVED STAINLESS STEEL MAGNETIC DEVELOPER ROLL AND PROCESS FOR MAKING SAME
审中-公开
拉丝不锈钢磁铁开发商滚子及其制造方法
- Patent Title: DRAWN, GROOVED STAINLESS STEEL MAGNETIC DEVELOPER ROLL AND PROCESS FOR MAKING SAME
- Patent Title (中): 拉丝不锈钢磁铁开发商滚子及其制造方法
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Application No.: US09453053Application Date: 1999-12-02
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Publication No.: US20020078568A1Publication Date: 2002-06-27
- Inventor: TIMOTHY M. MAGGIO , ROBERT E. ROSDAHL JR. , KIP L. JUGLE
- Main IPC: B21D053/00
- IPC: B21D053/00

Abstract:
A drawn stainless steel magnetic development roll having a coating-free developer-receptive surface, and a process for making a development magnetic roll drawn from stainless steel and having a developer-receptive, non-abrasive integral surface. The present invention provides a process for making a novel magnetic roll by cold drawing stainless steel rolls to have a desired grooved surface finish, diameter, straightness, runout, and other mechanical tolerance requirements.
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