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
  • Application No.: US09453053
    Application Date: 1999-12-02
  • Publication No.: US20020078568A1
    Publication Date: 2002-06-27
  • Inventor: TIMOTHY M. MAGGIOROBERT E. ROSDAHL JR.KIP L. JUGLE
  • Main IPC: B21D053/00
  • IPC: B21D053/00
DRAWN, GROOVED STAINLESS STEEL MAGNETIC DEVELOPER ROLL AND PROCESS FOR MAKING SAME
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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