B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
217/168
B65D 1/24 (2006.01) B65D 85/32 (2006.01)
Patent
CA 1166202
ABSTRACT An inwardly offset surface of the cover of a carton is cut in a plane transverse to the top of the cover. A protrusion on the bottom surface of a complementary recess in the latch flap extends through the hole to latch the carton with the protrusion being within the cover recess to prevent accidental opening of the carton. The mold for producing the carton cuts the hole thermoforming by relative movement between a male key mounted in the male mold member and a female key mounted in the female mold member. Both keys have flat surfaces transverse to the closing motion of the molds. These flat surfaces are biased into engagement one with the other so that the plastic is cut in a shearing action.
409094
Gowling Lafleur Henderson Llp
Tenneco Packaging Inc.
LandOfFree
Method and mold for making an improved egg 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 Method and mold for making an improved egg carton, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and mold for making an improved egg carton will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-227157