Aging device for catalytic converter in vehicle and method...

Measuring and testing – Internal combustion engine or related engine system or... – Exhaust system

Reexamination Certificate

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Reexamination Certificate

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07975538

ABSTRACT:
An aging device of a catalytic converter of a vehicle simulates wear-and-tear of a catalytic converter under conditions that simulate to those of a real vehicle by injecting an oil additive or an engine oil mixture containing phosphor (P), zinc (Zn), and etc., into an engine.

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patent: 2007/0283749 (2007-12-01), Webb et al.
patent: 2010/0011744 (2010-01-01), Dietl et al.
patent: 2010/0242454 (2010-09-01), Holderbaum

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