Lidded container capable of withstanding an internal pressure
AssigneeDarpack Industries Ltd.
InventorEran Meyer
Life of this patent
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Abstract
A lidded container includes a container having an open top defined by an annular rim; and a lid having a central section and an outer rim attachable to the rim of the container. The annular rim of the lid includes an annular clamping section defined by spaced inner and outer walls for receiving the rim of the container in the space between the walls. The annular clamping section of the lid is integrally joined to the central section of the lid by an annular, elastically deformable juncture section effective to increase the clamping action of the lid clamping section with an increase in pressure within the container.
Claims10
A lidded container comprising:
- a container having a side wall, an integral closed bottom wall, and an open top defined by an annular rim;
- and a lid having a central section and an outer rim attachable to the rim of the container;
- characterized in that:
- said annular rim of the rib includes an annular clamping section defined by spaced inner and outer walls for receiving the rim of the container in the space between the walls;
- said annular rim clamping section of the lid being integrally joined to said central section of the lid by an annular, elastically deformable juncture section effective to increase the clamping action of said clamping section with an increase in pressure within the container.
Dependencies are inferred from the claim text.