Method of stabilizing a plastic aerosol container
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United States of America Patent
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Aug 29, 2017
Grant Date -
Apr 16, 2015
app pub date -
Dec 16, 2014
filing date -
Feb 22, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A plastic aerosol container includes a main body portion that is constructed and arranged to withstand aerosol pressurization within a range that is about 50-300 psig. The plastic aerosol container also includes a finish portion that is unitary with the main body portion. The finish portion may be threaded or unthreaded. The finish portion has a side wall, an upper sealing surface, at least one helical thread and a support ledge beneath the helical thread. Reinforcement structure is positioned beneath the support ledge for reinforcing the finish portion against deformation due to the pressurization. A method of stabilizing a plastic aerosol container is also disclosed.
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