EXHAUST PURIFICATION APPARATUS
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United States of America Patent
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Issued Date -
Aug 22, 2024
app pub date -
Aug 27, 2021
filing date -
Jun 17, 2021
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Abstract
An exhaust purification apparatus includes: a contact device configured to bring a reducing agent into contact with exhaust gas discharged from an internal combustion engine; and a catalyst device connected to the contact device, the catalyst device having an axis extending in a first direction, the catalyst device having a catalyst to promote a reaction between the reducing agent and nitrogen oxides in the exhaust gas, the catalyst device communicating with the contact device, the contact device having an injection portion configured to inject the reducing agent into the exhaust gas, and a connecting portion of a tubular shape connecting the injection portion and the catalyst device, the connecting portion extending substantially in parallel with the first direction.
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