Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1988-08-25
1990-02-06
Walberg, Teresa J.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
219457, H05B 370
Patent
active
048990337
ABSTRACT:
For the in particular fully automated electrical connection of electric hotplates (2) to connecting lines (15) a connecting piece with an insulator (18) is provided, which is provided outside two remote end faces (25, 26) with pin-like connecting parts (20, 21) at right angles to its main longitudinal direction, in such a way that they are located in crossing manner to the incoming connecting parts (16, 17) to be connected thereto and are reliably connected thereto at the junctions (22, 23) by spot welding. On the end faces (25, 26) are also provided centering recesses (32) or guiding and orienting faces (35, 36) for the incoming connecting parts (16, 17), so that a self-orienting effect is obtained on assembly.
REFERENCES:
patent: 2101110 (1937-12-01), Thornton
patent: 3021414 (1962-02-01), Sand
patent: 4122330 (1978-10-01), Fischer
patent: 4410793 (1983-10-01), Fischer
patent: 4467181 (1984-08-01), Fischer
Kicherer Robert
Reif Stefan
Schreder Felix
E.G.O. Elektro-Gerate Blanc u. Fischer
Walberg Teresa J.
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