Bottles and jars – Nonrefillable – Guard or valve type
Patent
1983-06-29
1988-07-19
Price, William
Bottles and jars
Nonrefillable
Guard or valve type
215 33, 264525, 53140, 53452, 53489, B29C 1707, B67B 100, B65D 3900
Patent
active
047579072
ABSTRACT:
In a process for making a filled and closed container of heat-sealable plastic hose, in one work operation, the hose is expanded to become a container body, the body is filled and the upper part of the container is shaped when the container is closed. After the filling process and before closing, the upper part of the container is closed by a rubber stopper.
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Price William
Weaver Sue A.
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