Container systems

Receptacles – Closures – Removable closure guided in rotary movement

Patent

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Details

215329, 220296, B65D 4104

Patent

active

046433309

ABSTRACT:
A method of making a package, and the resultant unique package, are disclosed. Spaced closure/container co-engaging means, such as interrupted thread segments, are disclosed which define open channels permitting rinsing and drainage of product, contaminants and moisture from the areas normally entrapping same between the closure and neck portion of the container. The invention also advantageously permits use of hermetic sealing structures in production processes not heretofore possible.

REFERENCES:
patent: 3527372 (1970-09-01), Manning
patent: 4275817 (1981-06-01), Patton

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