Charles H Mechling Deceased279 Meadow Ln, Sugar Grove Lake, OH 44833
Charles Mechling Phones & Addresses
279 Meadow Ln, Galion, OH 44833 419-4684228
Mentions for Charles H Mechling
Publications & IP owners
Us Patents
Adaptation Of Glass Shaping Means For Tempering Flat Glass
US Patent:
4111676, Sep 5, 1978
Filed:
Jun 27, 1977
Appl. No.:
5/810331
Inventors:
Charles H. Mechling - Galion OH
James B. Niedermier - Tiro OH
Norman J. Steber - Galion OH
James B. Niedermier - Tiro OH
Norman J. Steber - Galion OH
Assignee:
PPG Industries, Inc. - Pittsburgh PA
International Classification:
C03B 2700
US Classification:
65114
Abstract:
A continuous operation for heating, bending and tempering glass sheets is converted to tempering flat glass sheets by employing a heat-reflecting shield over the glass path in the unused bending zone. In the quenching zone, quenching medium is directed against the underside of the glass sheets with greater force than is customary, and driven hold-down rolls are employed above the glass path in the quench zone in order to maintain movement of the glass sheets through the quenching zone.
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