Hi
You need take E-mail Submitdata connection to submit form to multiple users through E-mail.Look at the following link to add submit form through email:
http://blogs.msdn.com/trobbins/archive/2005/06/16/430012.aspx
http://blogs.msdn.com/infopath/archive/2007/01/17/emailing-a-custom-view.aspx
Using merging option you can get all the data in a single form.
http://msdn2.microsoft.com/en-us/library/aa202722(office.11).aspx
I hope this might help you.
Thank You.
Madhuri
http://www.ggktech.com