Metal working – Method of mechanical manufacture – Electrical device making
Patent
1978-06-23
1979-11-13
Husar, Francis S.
Metal working
Method of mechanical manufacture
Electrical device making
29619, 29620, H01C 700
Patent
active
041738233
ABSTRACT:
In the fabrication of a resistance heater for a carton for packaging a pizza, an aluminum metallized sheet is adhered to a paperboard panel, a generally U-shaped strip of arc-sprayed zinc is applied to three edge portions of the upwardly facing electrically conductive metal layer of the metallized sheet, the interconnecting portion of the U-shaped strip and the immediately underlying metal layer are severed, and the metal layer is severed along a line extending adjacent the same interconnecting portion to the side thereof enclosed by the U-shaped strip, so that each of the severed sections of the interconnecting portion serves as a terminal for a corresponding leg portion of the U-shaped strip comprising the electrodes for the intermediate region of the metallized sheet.
REFERENCES:
patent: 2843711 (1958-07-01), Crick
patent: 2882377 (1959-04-01), Rinehart
patent: 2961522 (1960-11-01), Hammer
patent: 3296415 (1967-01-01), Eisler
patent: 3721803 (1973-03-01), Distefano
patent: 3737624 (1973-06-01), Eilenberger
patent: 3766644 (1973-10-01), Davis
patent: 3790752 (1974-02-01), Boaz
patent: 3874763 (1975-04-01), Hoover
patent: 4115917 (1978-09-01), Charon
Anderson Thomas L.
Rasmussen Glenn A.
Van Handel Gerald J.
American Can Company
Auber Robert P.
Crosby Gene P.
Dorman Ira S.
Hargis, III Harry W.
LandOfFree
Resistance heater for a pizza carton does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resistance heater for a pizza carton, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resistance heater for a pizza carton will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2267024