Induction heating unit for heat bonding a lid having a...

Details Induction heating unit for heat bonding a lid having a... Induction heating unit for heat bonding a lid having a...

B - Operations, Transporting

29

C

327/18

B29C 65/02 (2006.01) B65B 7/28 (2006.01) B65B 51/22 (2006.01)

Patent

CA 1258695

ABSTRACT OF THE DISCLOSURE This relates to an apparatus for heat bonding a lid having a metallic layer to a plastic container. The container, filled with a product, is seated in a nest and a lid is seated in place thereon. There is at least one corner on the lid and projecting from that corner is a pull tab. An induction heating unit is associated with the lid and presses it tightly against the container while inducing electrical energy under controlled conditions into the metal layer. The induction heating unit is provided with a specific arrangement of ferrite members for controlling the induction of current into the metallic layer. The ferrite parts in conjunction with the induction coil serve to concentrate the induced electrical energy into substantial alignment with the induction coil notwithstanding the fact that there is a corner and there is projecting from the corner of the lid a pull tab.

522761

Affiliated with

Also associated with

Rating

Induction heating unit for heat bonding a lid having a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Induction heating unit for heat bonding a lid having a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Induction heating unit for heat bonding a lid having a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1295677