Linerless closure with crushable seal

Details Linerless closure with crushable seal Linerless closure with crushable seal

1977-06-21

1981-12-01

Ross, Herbert F.

Bottles and jars

Closures

Cap type

215351, 215DIG1, B65D 4104

Patent

active

043031684

ABSTRACT:
A polypropylene closure for glass containers. The enclosure has a top end wall and a depending annular skirt wall. A substantially rigid V-shaped sealing fin of triangular cross-section projects downwardly from the top end wall to engage the finish of a glass container neck in sealing relation when the closure is applied to the container. The closure is threaded onto the container neck and the sealing fin comes into contact with the finish. The application of additional closure torque causes the sealing fin to deform and be crushed.

REFERENCES:
patent: 3255909 (1966-06-01), Miller
patent: 3595418 (1971-07-01), Adcock
Shackleton (Abstract) of Ser. No. 743,769, filed Apr. 25, 1947, published Nov. 22, 1949, in vol. 628, p. 1201.

Affiliated with

Also associated with

Rating

Linerless closure with crushable seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1293082