Container with collapsible spout

Dispensing – Collapsible wall-type container

Patent

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Details

222527, B65D 3700

Patent

active

051709104

ABSTRACT:
A blow-moulded container having a collapsible spout through which the parting line of the container passes. The spout has a neck and a shoulder with concentric ridges joined by thin webs to permit the shoulder to fold concertina style. The ridges do not cross the parting line.

REFERENCES:
patent: 2950029 (1960-08-01), Winstead
patent: 3354924 (1967-11-01), Birrell et al.
patent: 3357429 (1967-12-01), Folkman et al.
patent: 4428498 (1984-01-01), Obey
patent: 4893731 (1990-01-01), Richter

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