Apparatus for sealing containers

Details Apparatus for sealing containers Apparatus for sealing containers

1993-03-05

1994-03-22

Culver, Horace M.

Package making

Closing packages and filled receptacles

Separate closure applying

533734, 533893, B65B 728, B65B 6106

Patent

active

052953432

ABSTRACT:
A container sealing apparatus comprising a conveyor for transporting containers, a sealer for sealing an opening edge portion of each of the containers with a closure material supplied adjacent to the container during transport by the conveyor, and a trimmer for blanking out a closure from the closure material affixed to the container, along the edge portion, the trimmer having a lifter for lifting the container from a path of transport of the container, a holder having a support for supporting the edge portion of the container lifted by the lifter and a cutter clearance groove formed externally of the support, and a cutter movable upward and downward so as to bring a cutting edge thereof into and out of the groove.

REFERENCES:
patent: 2078314 (1943-04-01), Busche
patent: 2864221 (1958-12-01), Jones, Jr. et al.
patent: 3491510 (1970-01-01), Sternau
patent: 3685251 (1972-08-01), Mahaffy et al.
patent: 3792566 (1974-02-01), Kinney
patent: 3792567 (1974-02-01), Balcome
patent: 3884017 (1975-05-01), Butcher

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