Jerry Bass wrote:

I found this in JC Wittney's catalog. the direction is opposite of the VAM but could use the principle.

A simple flap that would block the hot gas as the idle pressure would hold it closed. When the breeze goes the other way, it would open.

Sorry it's BMP rather than JPG.

Jerry Bass
540-932 3125
Cell 241-2675

Good idea.

People, please don't send bmp files. bmp files are ten to twenty times larger
than jpg's. This bmp file was 1.75 meg. After I converted it to a jpg with Linux 
xv it was 113K.  Huge bmp's clog up my ISP, fill up my hard disk (and yours) and 
take a long time to download with dial up. 

Now I understand you are running Windows and Windows, unlike Linux ,comes with 
no graphic manipulation utilities to convert file types. So you will have
to download some free Windows software from the WWW somehow.

Paul Lamar
 
The AirCraft Rotary Engine NewsLetter.  Powered by Linux.
ACRE NL web site. http://home.earthlink.net/~rotaryeng/            
Copyright 1998-2003 All world wide rights reserved.