Radiant electric heater

Details Radiant electric heater Radiant electric heater

2006-11-07

2006-11-07

Paik, Sang (Department: 3742)

Electric heating

Heating devices

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

C219S458100

Reexamination Certificate

active

07132626

ABSTRACT:
A radiant electric heater includes at least first (7) and second (11) adjacent heating zones. The first heating zone (7) includes a first heating element portion (5) and the second heating zone includes a second heating element portion (9). An electrical terminal (19) is provided at a periphery of the heater for connecting the first and second heating element portions to a source of electrical energy. The heating element portions (5, 9) are integral with conjoined ends connected to a first electrical connector (21), with one free end connected to a second electrical (23) connector, and with another free end connected to a third electrical connector (25). The first, second and third electrical connectors include means for connecting to the heating element portions in such a way that the heating element portions are not deflected from their intended path to any substantial extent.

REFERENCES:
patent: 2330867 (1943-10-01), Challet
patent: 4511789 (1985-04-01), Goessler et al.
patent: 5393958 (1995-02-01), Gross et al.
patent: 5892206 (1999-04-01), Higgins
patent: 5977523 (1999-11-01), Scott
patent: 2322272 (1988-08-01), None
patent: 2193617 (1988-10-01), None
United Kingdom Search Report Jan. 17, 2003.

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