Pilferproof cap

Bottles and jars – Closures – Frangible member or portion

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B65D 4134

Patent

active

043524362

ABSTRACT:
A plastic screw-on closure adapted for use with containers and having provision to indicate when the sealed container closure has been tampered with. The closure has a cap, a band for application over the shoulder of a container, means for connecting the cap and band and drive means for controlling relative rotation of the cap and band as the band is applied over a shoulder on a container. The drive means provides engagement between the cap and band during application of the closure, thereby ensuring the integrity of the connecting means during application of the closure. However, the drive means is ineffective during removal of the cap, such that the connecting means fractures due to axial separation of the cap and band.

REFERENCES:
patent: 3329295 (1967-07-01), Fields
patent: 3463341 (1969-08-01), Fields
patent: 4241841 (1980-12-01), Boller
patent: 4278180 (1981-07-01), Willis

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Pilferproof cap does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-420263

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.