Closure cap
AssigneeSun Coast Plastic Closures, Inc.
InventorPaul Santostasi
Life of this patent
Estimating the term…
Abstract
A closure cap for capping a fluid container comprising a top having a substantially annular skirt depending downwardly from the periphery thereof and a resilient interference structure formed on the inner surface of the substantially annular skirt to engage threads formed on the fluid container to form a locking seal therebetween.
Claims2
A closure cap for capping a container including a threaded neck, said closure cap comprising a top having substantially annular skirt depending downwardly therefrom, a resilient interference structure comprising a concentrical inner wall in parallel spaced relationship relative to said substantially annular skirt forming a chamber therebetween and a plurality of ribs formed between said substantially annular skirt and said concentric inner wall to form a plurality of interrupted chambers therebetween, such that said concentric inner wall engages the threads formed on the container to deform said concentric inner wall adjacent said interrupted chambers to form a locking seal therebetween whereby said closure cap is a press fit to the container.
A closure cap for capping a container comprising a top having a substantially annular skirt depending downwardly from the periphery thereof and having a plurality of spaced ridges and flutes interruptedly formed about a substantially resilient interference structure wherein each of said ribs includes a chamber formed therein such that said ribs engage threads formed on the container to form a locking seal therebetween.
Dependencies are inferred from the claim text.