Mounting arrangement for an electric hotplate with a support rin

Electric heating – Heating devices – Combined with container – enclosure – or support for material...

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Details

219457, 219463, 219464, H05B 368

Patent

active

044917228

ABSTRACT:
A conventional electric hotplate with a sheet metal supporting ring surrounding the same is fitted into a glass or ceramic built-in plate, while using an intermediate ring, whose outer rim rests on the built-in plate, while the support ring is supported thereon. The intermediate ring has a flat S-shaped configuration and is much wider than it is high. Thus, the built-in opening can be made larger than the hotplate. A packing, which is held and shielded by an insert ring, surrounds the inner rim of the built-in opening. The packing is located on a substructure, which has centering projections for the insert ring or the hotplate.

REFERENCES:
patent: D184606 (1959-03-01), Cramer et al.
patent: D190066 (1961-04-01), Kamin
patent: D249863 (1978-10-01), Fischer
patent: 2664492 (1953-12-01), Fischer
patent: 3194945 (1965-07-01), Barnett
patent: 3300621 (1967-01-01), Fischer
patent: 3739149 (1973-06-01), Fischer et al.
patent: 3838249 (1974-09-01), Detterbeck
patent: 4122330 (1978-10-01), Fischer et al.
patent: 4410793 (1983-10-01), Fischer et al.
Preliste 5220, E.G.O. Elektro-Gerate, Blanc u. Fischer 1/7/74.
Jackson Perspectus, Jackson Industries, Ltd., "Speed Ring Plates--New Developments".

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