Container and/or closure therefor

Details Container and/or closure therefor Container and/or closure therefor

1993-12-27

1994-09-13

Shoap, Allan N.

Bottles and jars

Closures

Cap type

215344, 215354, 220304, B65D 5300

Patent

active

053460839

ABSTRACT:
To permit a container and a cap to remate with each other during resealing without fouling by solid debris such as small particles without exceptional preparations to withstand the deteriorating effects of corrosive materials and solvents and to consistently and quickly form a gas-tight seal, the container has a flat angled surface and the cap has cooperating edge that engages the flat surface in a closed line when the cap is fully inserted with a solid closed surface within the line, the closed line having a width perpendicular to its length within a range of 0.5 millimeters to 1.5 millimeters. The cap is closed by screw threads or the like that force the cooperating surfaces together with a pressure of at least 100 psi at an angle of between 75 degrees and 105 degrees.

REFERENCES:
patent: 2529964 (1950-11-01), Raas
patent: 3360149 (1967-12-01), Roth
patent: 3881627 (1975-05-01), Davolt

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