Cap liner having an intermediate layer of discrete strips

Details Cap liner having an intermediate layer of discrete strips Cap liner having an intermediate layer of discrete strips

1982-07-06

1984-07-03

Moy, Joseph Man-Fu

Bottles and jars

Closures

Cap type

215349, 215350, B65D 4112

Patent

active

044574401

ABSTRACT:
A cap liner in the form of a sandwich and so arranged that a compressible intermediate layer in the form of discrete compressible strips of relatively great thickness is disposed between two relatively thin non-resilient outer layers. The intermediate layer can be squeezed beyond the periphery of the material for making a better seal and the separate rods will be joined together in abutting fused relationship when the intermediate layer is so compressed. One of the outer layers can be eliminated, in which case the top wall of the cap serves in its place.

REFERENCES:
patent: 1320863 (1919-11-01), Jackson
patent: 3045854 (1962-07-01), Patton
patent: 3595419 (1971-07-01), Dukess
patent: 3819460 (1974-06-01), Dukess
patent: 3917100 (1975-11-01), Dukess
patent: 3963845 (1976-06-01), Dukess
patent: 3976217 (1978-08-01), Dukess
patent: 4121728 (1978-10-01), Tagalakis et al.

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