Commodity packaging system

Details Commodity packaging system Commodity packaging system

1976-01-20

1977-06-07

Spruill, Robert Louis

Package making

Selective or alternate supply of plural covers and/or plural...

53180M, 53183, B65B 502, B65B 910, B65B 3550

Patent

active

040274608

ABSTRACT:
Apparatus for packaging commodities particularly delicate articles consists of a hollow vertical mandrel over which a tubular flexible packaging material is driven. The material is axially slit as it passes over the mandrel to allow the commodities to be inserted into the mandrel through a product opening and the tube is axially resealed and transversely sealed on issuance from the mandrel discharge end. According to the invention a platform is provided below the mandrel which is lifted into the mandrel interior so that the commodities can be inserted through the product opening and supported by the platform to prevent their dropping through the mandrel interior. The platform is then retracted to provide descending continuous support for the commodities during the remainder of the packaging process.

REFERENCES:
patent: 2910193 (1959-10-01), Lindeman et al.
patent: 3924522 (1975-12-01), Martin
patent: 3940906 (1976-03-01), Leckband et al.

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