Double bead sealing system for container closure

Details Double bead sealing system for container closure Double bead sealing system for container closure

2006-10-18

2010-06-29

Nicolas, Frederick C. (Department: 3754)

Dispensing

Nozzles, spouts and pouring devices

With separable attaching means

C222S525000, C222S546000, C222S566000, C222S569000, C215S237000, C215S245000, C215S354000

Reexamination Certificate

active

07743952

ABSTRACT:
The present invention is a container closure for a bottle or other similar container having a neck. The closure includes a top ring, a downwardly depending skirt, and a hollow generally cylindrical downwardly depending plug seal. The plug seal having a varied thickness with a relatively thick proximal end and tapers to a relatively thinner midpoint. The plug seal further extends at a substantially constant thickness to a distal end. The plug seal includes an upper annular bead and a lower annular bead on the outer surface thereof. The lower bead is slightly larger than the upper bead. The upper bead is located coincident with or near the midpoint of the plug seal and the lower bead is located at or near the distal end of the plug seal.

REFERENCES:
patent: 2894654 (1959-07-01), Lohrer
patent: 3001659 (1961-09-01), Schultz
patent: 3032226 (1962-05-01), Terwilliger
patent: 3057503 (1962-10-01), Salzmann
patent: 3109547 (1963-11-01), Wood
patent: 3109548 (1963-11-01), Wood
patent: 3168969 (1965-02-01), Krieps
patent: 3186573 (1965-06-01), Salminen
patent: 3240405 (1966-03-01), Abbott
patent: 3254785 (1966-06-01), Lovell
patent: 3275178 (1966-09-01), Lovell et al.
patent: 3294294 (1966-12-01), Amburgey
patent: 3473685 (1969-10-01), Karlan
patent: 3540612 (1970-11-01), Brady
patent: 3693847 (1972-09-01), Gibson
patent: 3717287 (1973-02-01), Marand
patent: 3877598 (1975-04-01), Hazard
patent: 3924771 (1975-12-01), Cleff
patent: 3940005 (1976-02-01), Granat
patent: 3944104 (1976-03-01), Watson et al.
patent: 4279353 (1981-07-01), Honma
patent: 4342400 (1982-08-01), Llera
patent: 4380304 (1983-04-01), Anderson
patent: 4583665 (1986-04-01), Barriac
patent: 5046630 (1991-09-01), Schneider et al.
patent: 5385253 (1995-01-01), Scharf et al.
patent: 5497906 (1996-03-01), Dubach
patent: 5954215 (1999-09-01), Alter
patent: 6024255 (2000-02-01), Long, Jr.
patent: 6702134 (2004-03-01), Scalese et al.
patent: 6851586 (2005-02-01), Odet
patent: 2005/0051508 (2005-03-01), Hackmann et al.

Affiliated with

Also associated with

Rating

Double bead sealing system for container closure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Double bead sealing system for container closure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Double bead sealing system for container closure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4249306