Pipe joints or couplings – With indicator – alarm or inspection means
Patent
1991-03-26
1992-10-06
Trettel, Michael F.
Pipe joints or couplings
With indicator, alarm or inspection means
285305, 285319, 285921, F16L 3500
Patent
active
051525550
ABSTRACT:
An indicator device employed for visual and/or tactile inspection of a quick connector to confirm coupling of the male and female elements thereof includes a flag portion positioned externally of said coupling and members extending from the flag portion to embrace the female element. Engagement tabs extend from the members through registering apertures in the female element for contact with an abutment surface formed by the male element upon coupling of said quick connector to enable removal of said indicator device as verification of coupling.
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ITT Corporation
Lewis J. Gordon
Seitter Robert P.
Trettel Michael F.
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