Container closure method
First Claim
1. A container and closure combination, said container having a neck and a membrane closing a passage through the container neck from inside to outside the container, and said closure being adapted for engagement on said neck and having a projecting stud for separating said membrane from the neck and removing it, said membrane having holding means defining a cavity to receive and engage the outside of said projecting stud, and a weakened region surrounding said holding means so that on application of the closure to the container the projecting stud can engage in said cavity and press on said membrane to break said weakened region leaving said membrane attached to said closure.
1 Assignment
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Accused Products
Abstract
A container and closure combination, in which the container has a neck with a membrane-closed passage through the neck and the closure is adapted (e.g. screw-threaded) for engagement on the neck and has a projecting stud for separating the membrane from the neck and removing it. The membrane has holding means defining a cavity to receive and engage the outside of the projecting stud and a weakened region surrounding the holding means so that on application of the closure to the container the projecting stud can engage in the cavity and can then press on the membrane to break it at the weakened region leaving the membrane attached to the closure.
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Citations
5 Claims
- 1. A container and closure combination, said container having a neck and a membrane closing a passage through the container neck from inside to outside the container, and said closure being adapted for engagement on said neck and having a projecting stud for separating said membrane from the neck and removing it, said membrane having holding means defining a cavity to receive and engage the outside of said projecting stud, and a weakened region surrounding said holding means so that on application of the closure to the container the projecting stud can engage in said cavity and press on said membrane to break said weakened region leaving said membrane attached to said closure.
Specification