Electric heating – Heating devices – With heating unit structure
Patent
1975-09-19
1976-08-31
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
With heating unit structure
338308, 427125, H05B 316
Patent
active
039783162
ABSTRACT:
An electrical heating unit of the integral element type, comprising an electrical heating element indirectly bonded to a supporting beta quartz-zinc petalite glass-ceramic plate is described. A semicrystalline zinc aluminosilicate coating is provided between the glass-ceramic plate and the heating element, to improve the adherence and stabilize the resistance of the element and to protect the plate from deterioration during and subsequent to the bonding of the integral heating element to the unit.
REFERENCES:
patent: 3067315 (1962-12-01), Hurko
patent: 3496336 (1970-02-01), Hingorany et al.
patent: 3679473 (1972-07-01), Blatchford et al.
patent: 3694627 (1972-09-01), Blatchford et al.
patent: 3805023 (1974-04-01), Wainer et al.
patent: 3869596 (1975-03-01), Howie
Rose Paul L.
Whitney William P.
Williams Thomas
Corning Glass Works
Janes Jr. Clinton S.
Mayewsky Volodymyr Y.
Patty, Jr. Clarence R.
VAN DER Sterre Kees
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