Portable emissions measurement adapter device

Details Portable emissions measurement adapter device Portable emissions measurement adapter device

2011-05-24

2011-05-24

Kirkland, III, Freddie (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Exhaust system

C073S023310

Reexamination Certificate

active

07946160

ABSTRACT:
A portable emissions measurement adapter device (PEMAD) for a vehicle exhaust system having an first exhaust pipe coupled to a second exhaust pipe defining an air inlet opening therebetween, includes an elongated tube having a first and a second end and adapted to fit through the second exhaust pipe to sealingly mate with the first exhaust pipe at the first end. The second end is adapted for operative connection to an emissions testing unit. No modification of the production vehicle is required to use the PEMAD.

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