Glass manufacturing – Processes – Utilizing parting or lubricating layer
Patent
1976-10-01
1977-11-22
Kellogg, Arthur D.
Glass manufacturing
Processes
Utilizing parting or lubricating layer
65114, 65119, 65182A, 65349, C03B 2900
Patent
active
040594270
ABSTRACT:
In a furnace for electrically heating sheets of glass wherein the glass is supported on a layer of gas, hot furnace gases are internally recirculated by gas flow entrainment means, preferably an air flow amplifier utilizing the Coanda effect. Air supply tubes are electrically heated and arranged over the glass to provide the furnace with thermal energy.
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"Transvector Air Flow Amplifiers," by Vortec Corp.-4511 Reading Rd., Cincinnati, Ohio, 45229.
"Jet-Flo Transducer," Bulletin UFC-300 by Union Flonctics Corp., P.O. Box H. Imperial, Pa. 15126.
"Jetflow 100 Airmover," Ref. 60G(173), by Olin Energy Systems Ltd., North Hylton Road, Sunderland, England SR5 3JD.
Misson George W.
Starr Eugene W.
Kellogg Arthur D.
Millman Dennis G.
PPG Industries Inc.
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