Encoding means and method for a bag making apparatus

Details Encoding means and method for a bag making apparatus Encoding means and method for a bag making apparatus

1984-11-27

1986-12-30

Husar, Francis S.

Manufacturing container or tube from paper; or other manufacturi

Container making

Pliable container

493188, 493194, 493203, B31B 2316, B31B 2364, B31B 2388

Patent

active

046326677

ABSTRACT:
A system for identifying the origin of a plastic bag made from web stock on a machine having a plurality of bag making stations wherein each station has a vacuum port for holding the web stock to the station during the bag making operation and each vacuum port has an identifying characteristic which is impressed in the web stock to identify the work station.

REFERENCES:
patent: 1159276 (1915-11-01), Rose
patent: 3004881 (1961-10-01), Van Der Meulen
patent: 3072961 (1963-01-01), Gilbert
patent: 3115072 (1963-12-01), Kaplan et al.
patent: 3381550 (1968-05-01), Smith
patent: 3581629 (1971-06-01), Wiendieck
patent: 3836614 (1974-09-01), Neugroschl
patent: 3889447 (1975-06-01), Garris
patent: 4198259 (1980-04-01), Van Der Meulen
patent: 4464219 (1984-08-01), Colombo et al.

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