Bottles and jars – Closures – Cap type
Patent
1991-01-09
1992-03-31
Marcus, Stephen
Bottles and jars
Closures
Cap type
B65D 4100
Patent
active
051000130
ABSTRACT:
The closure includes a bottle cap having a thread on the inner surface of the side wall and a hollow plastic container having an open neck end including a lip region with an outer threaded wall portion extending downwardly therefrom and engagable with the thread on the cap. The lip region includes tapered portions engagable with corresponding tapers on the cap with the lip region placed under stress against the cap.
REFERENCES:
patent: 3433380 (1969-03-01), Kawchitch
patent: 3482725 (1969-12-01), Exton
Extrudiplast Investments, S.A.
Marcus Stephen
Stucker Nova
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