Form, fill, seal and separate packaging machine for reclosable c

Package making – With cover-adjunct application or formation

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

531331, 53562, 156 66, 493213, 493238, B65B 4304, B65B 6116, B31B 184, A41H 3700

Patent

active

050366432

ABSTRACT:
An improved form, fill, seal and separate packaging machine for reclosable containers is accomplished by a plurality of stations disposed along a path of travel of a thermoplastic web including means to attach a pair of mated, resealable closure strips to the base web. The machine is intermittent in its operation, with movement of the web through the machine controlled so that the various steps of applying the closure strips, forming, filling, sealing and separating the reclosable containers are performed during periodic stops of the machine. The machine is further characterized by its use of two pairs of web belts to move the web through the machine. A first pair of web belts initially receive the folded web stock and partially form and completely fill the containers. The second pair of web belts overlap with the downstream end of the first pair of belts, but are disposed lower than the first belts. When the filled partially formed containers pass from the first pair of belts to the second pair of belts, the unsealed free ends are exposed for final sealing and severing.

REFERENCES:
patent: 2591935 (1952-04-01), Heigl
patent: 3679511 (1972-07-01), Ausnit
patent: 3780781 (1973-12-01), Uramoto
patent: 4437293 (1984-03-01), Sanborn, Jr.
patent: 4725329 (1988-02-01), Tani
patent: 4744674 (1988-05-01), Nocek
patent: 4876842 (1989-10-01), Ausnit
patent: 4894975 (1990-03-01), Ausnit
patent: 4909017 (1990-03-01), McMahon et al.
patent: 4945714 (1990-08-01), Bodolay et al.
patent: 4949527 (1990-08-01), Boeckmann et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Form, fill, seal and separate packaging machine for reclosable c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Form, fill, seal and separate packaging machine for reclosable c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Form, fill, seal and separate packaging machine for reclosable c will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1978763

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.