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Patent Abstracts


Maro Encyclopedia


Patent Abstracts

Apparatus and method for manufacturing abrasive tools 

Peterman, Jr. and Vernik of Abrasive Technology, Inc. , Ohio, developed a compression mold for abrasive layers for abrasive tooling which provides a compression mold space defined between an inflexible wall surface and a flexible wall surface.  The apparatus and method of the present invention is particularly well suited to making annular or hollow cylindrical shaped abrasive layers of novel configurations during a single mold cycle useful for grinding wheel and the like, as well as other shapes such as laps, wherein the flexible wall expanded with fluid pressure provides a highly uniform distribution of pressure against the surface of the mold composition being formed.


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(RDC 6/5/2012)


Roger D. Corneliussen

Maro Polymer Links
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Copyright 2013 by Roger D. Corneliussen.
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** Date of latest addition; date of first entry is 1/25/2013.