Closure system and method of filling a vial
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United States of America Patent
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Aug 23, 2011
Grant Date -
May 28, 2009
app pub date -
May 15, 2006
filing date -
May 17, 2005
priority date (Note) -
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Abstract
A closure system for a vial comprising: an elastic closure part to engage the mouth opening, a clamp part to hold the closure part in a closing relationship with the mouth opening, the clamp part defining an upper aperture through which a region of the upper surface of the closure part is exposed when the clamp part is engaged with the vial, a cover part to engage the clamp part to cover the exposed region, the cover part engaging with the closure part to provide two or more concentric ring-shaped seals, at least part of the cover part being removable from the vial to allow access to the closure.
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