Electric heating – Metal heating – Of cylinders
Patent
1982-03-05
1983-10-11
Reynolds, B. A.
Electric heating
Metal heating
Of cylinders
219 1071, 219 1057, 264 26, 264DIG46, 4251748E, H05B 654, B29H 526
Patent
active
044094558
ABSTRACT:
A dielectric heating section for a blow molding machine is provided. Within the heating section a plurality of heating stations are defined by electrode pairs. At least one electrode of each pair is made recontourable to achieve the desired temperature profile within the wall section of a thermoplastic preform suspended therebetween. The preforms are rotated while supported within the alternating electric field created between the electrodes when the electrodes are energized by a radio frequency signal generator. The preforms are moved from station-to-station to achieve high rate controlled heating of each preform.
REFERENCES:
patent: 1900573 (1933-03-01), McArthur
patent: 2275430 (1942-03-01), Hart, Jr. et al.
patent: 2385567 (1945-09-01), Descarsin
patent: 2423902 (1947-07-01), Peterson
patent: 2492000 (1949-12-01), Morris et al.
patent: 2623984 (1952-12-01), Ashley
patent: 2779848 (1957-01-01), Bosomworth et al.
patent: 3475522 (1969-10-01), Garibian et al.
patent: 3701875 (1972-10-01), Witsey et al.
patent: 3786221 (1974-01-01), Silverman
patent: 4342895 (1982-08-01), Krishnakumar et al.
Belcher Samuel L.
Peck Timothy R.
Smith Roger D.
Cincinnati Milacron Inc.
Gregg John W.
Leung Philip H.
Reynolds B. A.
LandOfFree
Dielectric heating section for blow molding machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dielectric heating section for blow molding machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric heating section for blow molding machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1277113