Patent ID: 9341099
Filing Date: 2016-05-17
CPC Classification: B01D,B01F,B60R,F01N,G01M,H05K,Y10T

Claim Text:
1. An emissions cleaning module comprising: a flow conduit having an upstream end fluidly connected to a source of exhaust fluid, a bend, and a downstream end fluidly connected to a mixer module; an injector module having an outlet orientated to inject an injection fluid into the flow conduit upstream of the mixer module, the injector module outlet being located on the outer side of the bend; and a low pressure cavity fluidly connected to the flow conduit or mixer module by an open mouth located on an outer side of the bend downstream of the injector module outlet, the open mouth being orientated such that, in use, a flow of exhaust fluid along the flow conduit flows over the open mouth thereby creating a pressure reduction within the low pressure cavity.