This sample shows how to use a Receive Pipeline inside an Orchestration in BizTalk Server 2006. A loop shape is used to enumerate over the resulting messages and send each single message. This is based on BizTalk Server 2006 CTP Build.
This sample should work with BizTalk 2006 and BizTalk 2006 R2.
Get more information from the original blog post on this topic: http://www.biztalkgurus.com/blogs/biztalk/archive/2005/06/16/How-To-Call-A-Receive-Pipeline-In-an-Orchestration.aspx