Secondary flow rectifier with integrated pipe

A turbomachine including an assembly,

• the assembly extending along an axis,
• the assembly comprising:
• a ferrule delimiting a fan duct of the turbomachine;
• a fan shroud radially surrounding the ferrule and delimiting with the ferrule the fan duct and
• a straightener comprising a plurality of vanes configured to straighten a flow circulating in the fan duct,
• wherein the plurality of vanes comprises a first vane and a second vane adjacent to the
• first vane, the first vane and the second vane delimiting between them a converging stream channel configured to straighten and accelerate the flow by means of an inlet section comprised in a plane that is not perpendicular to the axis of the turbomachine and an outlet section comprised in a plane perpendicular to the axis of the turbomachine,
• the first vane and the second vane each having an unducted portion forming a trailing edge, the unducted portion being downstream with reference to the flow.