Electric heating – Heating devices – With heating unit structure
Patent
1979-08-23
1981-05-12
Mayewski, Volodymyr Y.
Electric heating
Heating devices
With heating unit structure
219101, 219270, 219553, 338283, 338295, 338329, H05B 310
Patent
active
042674352
ABSTRACT:
An electric resistance heating element is formed by a molybdenum disilicide wire loop formed by separate lengths of the wire having ends positioned together and butt welded to the end of a molybdenum disilicide connecting wire of larger diameter than that of the lengths. The lengths diverge from each other so they are electrically separated. Electrical connections with the free ends of the separate lengths of wire can provide for electrically powering the loop.
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patent: 2772337 (1956-11-01), DuBois
patent: 2848586 (1958-08-01), Wainer et al.
patent: 2993111 (1961-07-01), Schrewelius et al.
patent: 3237144 (1966-02-01), Joeckel
patent: 3269806 (1966-08-01), Fitzer et al.
patent: 3522574 (1970-08-01), Giler
patent: 3569787 (1971-03-01), Palmer
patent: 3668599 (1972-06-01), Schrewelius
patent: 3912905 (1975-10-01), Giler
patent: 4146868 (1979-03-01), Kirilloff et al.
Mayewski Volodymyr Y.
The Kanthal Corporation
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