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Filing date
Publication date
Priority claimed from US08/507,522external-prioritypatent/US5613615A/en
Application filed by Bunzl Plastics IncfiledCriticalBunzl Plastics Inc
Publication of MXPA96002920ApublicationCriticalpatent/MXPA96002920A/en
Publication of MX9602920ApublicationCriticalpatent/MX9602920A/en
Respiratory Apparatuses And Protective Means
(AREA)
Closures For Containers
(AREA)
Abstract
A vented cap assembly is secured to a specific part of a component for masking the specific part. The cap assembly includes a closed first end, an open second end and a sidewall extending between the closed first end and the open second end forming and interior cavity for the specific part. At least one vent track extends along the sidewall within the cavity. The at least one vent track terminates at a pressure reservoir. A sealing and venting assembly periodically relieves air pressure within the pressure reservoir when an excessive amount of air pressure develops.