Packaging container

Details Packaging container Packaging container

1987-07-13

1988-05-10

Hall, George T.

Receptacles

Closures

Removable closure retained by ductile in situ deformation

220270, B65D 3900

Patent

active

047429356

ABSTRACT:
The flange-like lid rim of a packaging container, including the outwardly projecting gripping part shaped thereon, is laterally enclosed by an all-round rim portion, so that it is not accessible for opening the packaging container. The actuation of the gripping part leads to the separation of a rim extension of the container body engaging below the gripping part and to which the latter is non-detachably connected by a pushbutton connection. The sealing fixing of the lid to the container body takes place by interlocking engagement beads. The packaging container avoids any hot sealing joint as a guarantee seal and is made from completely burnable plastic.

REFERENCES:
patent: 4300700 (1981-11-01), Chang
patent: 4474305 (1984-10-01), Marco
patent: 4592480 (1986-06-01), Hart et al.

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