Four-film diagonal gusset seals for bags

Details Four-film diagonal gusset seals for bags Four-film diagonal gusset seals for bags

1992-05-04

1993-06-15

Garbe, Stephen P.

Flexible bags

Wall details

Pleated or gusseted

383121, 383903, B65D 3020

Patent

active

052192202

ABSTRACT:
A gusseted thermoplastic bag has two four-film diagonal seals each extending from the gusset points to the edge of the bag. The diagonal seals extend at an angle of less than 45.degree. with respect to the bottom seal. Diagonal seals with an angle between 25.degree.-35.degree. are shown to be superior.

REFERENCES:
patent: 3143277 (1964-08-01), La Fleur
patent: 3326449 (1967-06-01), Dickson
patent: 3381886 (1968-05-01), Goglio
patent: 3660959 (1972-05-01), LaFleur
patent: 3857329 (1974-12-01), Lehmacher et al.
patent: 4491959 (1985-01-01), Loefberg
patent: 4554192 (1985-11-01), Benoit
patent: 4783178 (1988-11-01), Herder
patent: 4816104 (1989-03-01), Benoit
patent: 4913561 (1990-04-01), Beer

Affiliated with

Also associated with

Rating

Four-film diagonal gusset seals for bags does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Four-film diagonal gusset seals for bags, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Four-film diagonal gusset seals for bags will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1038429