Title:
VESSEL
Document Type and Number:
Japanese Patent JPS5830934
Kind Code:
A
Abstract:
A container having a novel flange configuration is disclosed that may be readily rolled with a closure to form an interlocking double seam to provide a leakproof container. The flange configuration may be readily interlocked due to its flexibility and resiliency with a closure without the flange being distorted, fractured or cracked. The container includes a peripheral flange connected to and surrounding the opening of the container, the flange having a channel adjacent the sidewall and a complementary bead associated therewith. In one embodiment, the container is made of a thermoplastic material comprising a plurality of superimposed layers, one of which is yieldable, so that when the flange is interfolded the yieldable material is forced outwardly to fill any that exist voids between the flange and closure to form a complete and flexible seal.
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Inventors:
DARIRU DEIIN SAANI
BUAAJIRU KURIFUOODO RENARUZU J
BUAAJIRU KURIFUOODO RENARUZU J
Application Number:
JP13479882A
Publication Date:
February 23, 1983
Filing Date:
August 03, 1982
Export Citation:
Assignee:
BALL CORP
International Classes:
B65D1/12; B65D6/38; B65D1/10; B65D8/04; B65D8/20; B65D41/10; (IPC1-7): B65D1/12; B65D8/20
Attorney, Agent or Firm:
Nobuhiko Nakajima