Method and apparatus for resealable closure addition to form, fi

Details Method and apparatus for resealable closure addition to form, fi Method and apparatus for resealable closure addition to form, fi

1994-07-05

1996-10-15

Johnson, Linda

Package making

Methods

Forming a cover adjunct or application of a cover adjunct to...

53412, 53451, 53455, 53552, 53562, 531334, 493214, 493381, B65B 900, B65B 4304, B65B 6118

Patent

active

055642594

ABSTRACT:
A method and apparatus for forming a resealable tubular form fill package is provided. A supply of thin thermoplastic film is continuously fed over a filling spout and formed into a tubular shape by bringing the lateral edges of the film together in an abutting face-to-face relationship. The faces of the edges are brought together at a seal location to form a fin seal. A supply of zipper closure is continuously fed adjacent the film material and adhered to the film. The film and the zipper closure are sealed and cut to produce a form fill package having a zipper closure. The zipper closure and film may be cut and sealed simultaneously.

REFERENCES:
patent: 3340679 (1967-09-01), Johnson
patent: 3532571 (1970-10-01), Ausnit
patent: 4355494 (1982-10-01), Tilman
patent: 4601694 (1986-07-01), Ausnit
patent: 4617683 (1986-10-01), Christoff
patent: 4617785 (1986-10-01), Chikatani et al.
patent: 4691373 (1987-09-01), Ausnit
patent: 4709533 (1987-12-01), Ausnit
patent: 4750313 (1988-06-01), Kammler et al.
patent: 4812074 (1989-03-01), Ausnit et al.
patent: 4909017 (1990-03-01), McMahon et al.
patent: 4949527 (1990-08-01), Boeckmann et al.
patent: 5024537 (1991-06-01), Tilman
patent: 5036643 (1991-08-01), Bodolay
patent: 5046300 (1991-09-01), Custer et al.
patent: 5063639 (1991-11-01), Boeckmann et al.

Affiliated with

Also associated with

Rating

Method and apparatus for resealable closure addition to form, fi 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 apparatus for resealable closure addition to form, fi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for resealable closure addition to form, fi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1237483