Pressurized air tank air quality tester

申请公布号：US5571948(A)

申请号：US19950445756

申请日期：1995.05.22

申请公布日期：1996.11.05

申请人：

LAWRENCE FACTOR, INC.

发明人：KAPLAN, LAWRENCE;LAUGHLIN, ROBERT

分类号：G01N1/22;(IPC1-7):G01N37/00

主分类号：G01N1/22

摘要：A pressurized air tank air quality tester comprising a housing having a longitudinal bore disposed therein. The housing has at least one closure disposed on at least one of the ends of the housing for sealing the housing and forming an airtight test chamber therein. A valve connector is connected to one of the ends of the housing for fluidly communicating the pressurized air source with the test chamber. An indicating cartridge is removably disposed within the test chamber for indicating by color an excessive amount of a contaminant contained within the test chamber.

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