Patent classifications
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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TECHNICAL SUBJECTS COVERED BY FORMER USPC
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TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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Y10T29/49
Method of mechanical manufacture
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Y10T29/49547
Assembling preformed components
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Y10T29/49549
Work contacting surface element assembled to core
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Y10T29/49554
Work contacting surface having annular axial sections
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Y10T29/49554

Pulling rolls for making sheet glass and methods of making and using
09733021 · 2017-08-15 · ·

A pulling roll for glass manufacture made from a millboard material fired to minimize or eliminate weight loss during operation. Methods for preparing and using such a pulling roll are also disclosed.