Bottles and jars – Closures – Cap type
Patent
1976-01-19
1977-04-26
Norton, Donald F.
Bottles and jars
Closures
Cap type
215354, B65D 4128
Patent
active
040196461
ABSTRACT:
A cap for receptacles provided with an inside stopper, wherein the inside of the side-wall of the cap is threaded so as to fit on the threaded side-wall of the opening of the receptacle and the inside stopper is provided with a side-wall whose outside diameter is equal to or slightly greater than the inside diameter of the opening of the receptacle and is provided with a flange on the upper end of said side-wall and having an outside diameter smaller than the inside diameter of the cap. The inside stopper is securely attached to the cap so as to be free from slipping out therefrom.
REFERENCES:
patent: 406005 (1889-06-01), Shepherd
patent: 1910913 (1933-05-01), Conner
patent: 2206118 (1940-07-01), Pahls
patent: 3709395 (1973-01-01), Brennan
patent: 3924772 (1975-12-01), Magnani
Norton Donald F.
Ricoh Co. Ltd.
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