Electric cooker with press-staked heating element and method of

Details Electric cooker with press-staked heating element and method of Electric cooker with press-staked heating element and method of

1976-06-28

1977-08-30

DiPalma, Victor A.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

29509, 29611, 219439, 219462, F27D 1100

Patent

active

040456536

ABSTRACT:
A sheathed electric heater element is fixed to the wall of a cooker by displacing metal from one side of the cooker wall to form an irregular channel having projecting ribs along its two sides, then placing the sheathed heater element between the two ribs and compressing the portions of the sheathed heater element between the channel base and the inner surfaces of the two ribs as the ribs are folded inwardly thereagainst.

REFERENCES:
patent: 2662158 (1953-12-01), Vallorani et al.
patent: 2875312 (1959-02-01), Norton
patent: 2987300 (1961-06-01), Greene
patent: 3110796 (1963-11-01), Bremer
patent: 3221396 (1965-12-01), Bremer et al.
patent: 3758750 (1973-09-01), Van Toorn
patent: 3885128 (1975-05-01), Dills

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