Method of aligning fastener elements on a folded web and device

Details Method of aligning fastener elements on a folded web and device Method of aligning fastener elements on a folded web and device

1985-11-15

1987-05-19

Schmidt, Frederick R.

Manufacturing container or tube from paper; or other manufacturi

Securing

493248, 493390, 493439, B31B 2336, B31B 2360

Patent

active

046664238

ABSTRACT:
A method of folding a continuous web of a thermoplastic film material incorporating complementary interengagable profiled fastener elements, and aligning and interengaging the complementary fastener elements. Moreover, also provided is a device over which the web of thermoplastic film material is folded, with the device possessing structure for superimposing and aligning the fastener elements and interengaging the fastener elements which are adapted to be utilized in the production of reclosable plastic bags.

REFERENCES:
patent: Re26991 (1970-11-01), Luca
patent: Re28959 (1976-09-01), Naito
patent: 281619 (1883-07-01), Crowell
patent: 3147008 (1964-09-01), Singleton
patent: 4091595 (1978-05-01), Pelster et al.
patent: 4355494 (1982-10-01), Tilman

Affiliated with

Also associated with

Rating

Method of aligning fastener elements on a folded web and device 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 aligning fastener elements on a folded web and device , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of aligning fastener elements on a folded web and device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1561721