Flexible package end sealing and cutting method and apparatus

Package making – Methods – Enclosing contents within progressively formed web means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

53551, 533744, 533745, 533714, 533715, B65B 0900

Patent

active

055841660

ABSTRACT:
A counter rotating or reciprocating frame is pivotally connected at one end to a main frame and has a pair of sealing and cutting jaws counter-rotatably connected at the other end. A main drive transfers drive motion to a end seal drive on the reciprocating frame which rotates the upper and lower sealing jaws. The main drive transfer also provides drive motion for a linear drive which converts the drive motion into a linear drive motion. A linear drive transfer mechanism transfers the linear drive motion to the reciprocating frame. The motion of a reciprocating frame and the frequency of the upper and lower sealing jaws engaging are synchronized such that a longitudinal tube of flexible wrapping material engaged at specific locations to form end seals and end cuts in the longitudinal tube of flexible wrapping material which create individual flexible packages.

REFERENCES:
patent: 1767824 (1930-06-01), Voigt
patent: 2546721 (1951-03-01), Campbell
patent: 2803100 (1957-08-01), Aalseth
patent: 2951325 (1960-09-01), Podlesak et al.
patent: 3217464 (1965-11-01), Feingold
patent: 3217857 (1965-11-01), Ellis et al.
patent: 3472556 (1969-10-01), Bolton
patent: 3504784 (1970-04-01), Noyes
patent: 3513629 (1970-05-01), Hogland et al.
patent: 3527337 (1970-09-01), Formo
patent: 3581457 (1971-06-01), Gerlach et al.
patent: 3615002 (1971-10-01), Bolton
patent: 3916597 (1975-11-01), Martelli
patent: 4035984 (1977-07-01), Gerlach et al.
patent: 4101020 (1978-07-01), Langen
patent: 4102111 (1978-07-01), Nack et al.
patent: 4106262 (1978-08-01), Aterianus
patent: 4141196 (1979-02-01), Blanding
patent: 4183964 (1980-01-01), Vinokur
patent: 4185443 (1980-01-01), Budzyn
patent: 4218863 (1980-08-01), Howard et al.
patent: 4272944 (1981-06-01), Suga et al.
patent: 4430844 (1984-02-01), James
patent: 4455808 (1984-06-01), Netzhammer
patent: 4464883 (1984-08-01), Glover
patent: 4506488 (1985-03-01), Matt et al.
patent: 4514963 (1985-05-01), Bruno
patent: 4525977 (1985-07-01), Matt
patent: 4553368 (1985-11-01), Ziller
patent: 4574566 (1986-03-01), Eaves et al.
patent: 4624100 (1986-11-01), Lesch
patent: 4751808 (1988-06-01), Hadden
patent: 4768411 (1988-11-01), Su
patent: 4938338 (1990-07-01), Crawford et al.
patent: 4949846 (1990-08-01), Lakey
patent: 4967541 (1990-11-01), Lakey
patent: 5070675 (1991-12-01), Lakey
patent: 5072575 (1991-12-01), Lakey
patent: 5271210 (1993-12-01), Tolson
patent: 5367859 (1994-11-01), Suga
Packaging Digest, Advertisement for Bemis Machinery Co., Inc., Nov., 1989.

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

Flexible package end sealing and cutting method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible package end sealing and cutting method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible package end sealing and cutting method and apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1983448

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