Means for sectionally increasing the heat output in a heat-gener

Details Means for sectionally increasing the heat output in a heat-gener Means for sectionally increasing the heat output in a heat-gener

1974-11-27

1976-09-28

Bartis, A.

Electric heating

Heating devices

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

137341, 138 33, 219 1051, 219300, H05B 300, H05B 500, F16L 5300

Patent

active

039833607

ABSTRACT:
A heat-generating pipe is made up of a ferromagnetic pipe having an electrically insulated wire extending through the pipe to a given point so that the pipe and first wire may be electrically connected in series with an alternating current supply to generate heat in the pipe. A second electrically insulated wire is provided parallel to the first wire in that portion of the pipe wherein increased heat output is desired. The second wire is connected to the alternating current supply and the first and second insulated wires are simultaneously energized. The power supply may comprise separate alternating current sources for energizing each of the first and second wires. Alternatively the second wire can be energized from the secondary of a transformer having its primary in series with the first wire. The first and second insulated wires can comprise a single wire looped back along the heat-increase section to provide two series connected wire segments.

REFERENCES:
patent: 3515837 (1970-06-01), Ando
patent: 3523177 (1970-08-01), Ando
patent: 3598959 (1971-08-01), Ando
patent: 3629551 (1971-12-01), Ando
patent: 3632975 (1972-01-01), Ando et al.
patent: 3632976 (1972-01-01), Ando
patent: 3665154 (1972-05-01), Ando
patent: 3755650 (1973-08-01), Ando

Affiliated with

Also associated with

Rating

Means for sectionally increasing the heat output in a heat-gener does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Means for sectionally increasing the heat output in a heat-gener, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Means for sectionally increasing the heat output in a heat-gener will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2082021