CONTAINER SEALING POLYMERIC SCREW CAP Russian patent published in 1999 - IPC

Abstract RU 2130882 C1

FIELD: packing; prevention of opening. SUBSTANCE: tearoff belt is connected to cap body by weakened members. Inner projections of cap for engagement with container neck and outer projections provide constant radial thickness of tearoff belt in zone of connected of projections on inner surface. EFFECT: provision of reliable protection of container from unauthorized opening. 4 dwg

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RU 2 130 882 C1

Authors

Kvasenkov O.I.

Dates

1999-05-27Published

1997-12-18Filed