Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1986-08-27
1988-08-23
Broome, H.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219457, 219463, 219451, 219448, H05B 370
Patent
active
047662905
ABSTRACT:
A sealed electric hotplate is to be provided, which can be simply fitted by lateral insertion into a hob. For this purpose a hotplate with a cast metal body is surrounded by a very wide trim ring, which is provided with centering projections. The wide ring is separately grounded, in that a grounding line is provided between the trim ring or the hotplate body or the plug-in connection.
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patent: 4506141 (1985-03-01), Scott
Chromalox Electric Range Units, Bulletin RU-149, Edwin L. Wiegand Co., 7500 Thomas Blvd., Pittsburgh 8, PA, 9/22/50.
Broome H.
E.G.O. Elektro-Gerate Blanc u. Fischer
Walberg Terese J.
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