Cap with sealing liner

Details Cap with sealing liner Cap with sealing liner

1977-03-03

1978-09-19

Norton, Donald F.

Bottles and jars

Closures

Cap type

215343, B65D 5300

Patent

active

041147758

ABSTRACT:
A cap includes a metallic cap shell having a circular top and a skirt extending downwardly from the peripheral edge of the top and provided with a thread-forming portion deformable along the thread of the opening part of a container, and a flexible liner provided inwardly of the top of the cap shell. The liner includes an annular protrusion having an inside diameter substantially equal to, or slightly larger than, the outside diameter of the sealing surface of the opening of a container to be sealed and comprising a perpendicular inside wall adapted to seal intimately with the peripheral sealing surface of the container opening and an upright outside wall spaced apart from the inner circumferential surface of the skirt.

REFERENCES:
patent: 2326809 (1943-08-01), White
patent: 2543775 (1951-03-01), Gora
patent: 3360148 (1967-12-01), Owen
patent: 3788508 (1974-01-01), Vercillo
patent: 3828963 (1974-08-01), Moller
patent: 3883025 (1975-05-01), Jemmett

Affiliated with

Also associated with

Rating

Cap with sealing liner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cap with sealing liner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cap with sealing liner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2114644