Method of making reclosable flexible containers having fastener

Details Method of making reclosable flexible containers having fastener Method of making reclosable flexible containers having fastener

1987-08-11

1990-01-09

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493213, 493214, 156 66, 24587, B31B 2390, B31B 2372

Patent

active

048925128

ABSTRACT:
A method for manufacturing a reclosable pouch having front and back walls and an opening along its upper edge. A double web of plastic material is advanced which comprises a front wall and a back wall. First and second fastener profiles are advanced simultaneously therewith. The first fastener profile is sealed on its ends to the exterior of the front wall of the pouch. The fastener profile extends longitudinally near the pouch opening. The second fastener profile is sealed on its ends to the exterior of the back wall of the pouch. The fastener profiles are adapted for interlocking with the front and back walls of the pouch being interposed therebetween.

REFERENCES:
patent: 3058402 (1962-10-01), Kugler
patent: 3608439 (1971-09-01), Ausnit
patent: 3948705 (1976-04-01), Ausnit
patent: 4355494 (1982-10-01), Tilman
patent: 4528224 (1985-07-01), Ausnit
patent: 4620320 (1986-10-01), Sullivan
patent: 4682366 (1987-07-01), Ausnit et al.
patent: 4703518 (1987-10-01), Ausnit

Affiliated with

Also associated with

Rating

Method of making reclosable flexible containers having fastener 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 of making reclosable flexible containers having fastener , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making reclosable flexible containers having fastener will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-143198