X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from m12.lax.untd.com ([64.136.30.75] verified) by logan.com (CommuniGate Pro SMTP 5.1c.2) with SMTP id 1319005 for flyrotary@lancaironline.net; Thu, 27 Jul 2006 20:07:38 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.136.30.75; envelope-from=alwick@juno.com Received: from m12.lax.untd.com (localhost [127.0.0.1]) by m12.lax.untd.com with SMTP id AABCNUXJJADZCYNJ for (sender ); Thu, 27 Jul 2006 17:06:32 -0700 (PDT) X-UNTD-OriginStamp: L941HVjjYzDhN3itp//mkNliQM/1vNhia87XOetRd/tXABO5WgDWUQ== Received: (from alwick@juno.com) by m12.lax.untd.com (jqueuemail) id LWBV9JN8; Thu, 27 Jul 2006 17:05:21 PDT To: flyrotary@lancaironline.net Date: Thu, 27 Jul 2006 16:43:01 -0700 Subject: Re: [FlyRotary] Re: Inconel Message-ID: <20060727.170411.2340.13.alwick@juno.com> X-Mailer: Juno 5.0.33 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary=--__JNP_000_6098.471b.319c X-Juno-Line-Breaks: 8-6,7-12,15-17,19-20,22,24-27,29-39,40-32767 From: al p wick X-ContentStamp: 12:6:273703680 X-MAIL-INFO:3feded4140213045c4553941193938e499b494392d8da950402d94b42d9d2d6dd4803165eda4411d413540d1383d15d145217480fd5189019db534d98075380114a07460a1 X-UNTD-Peer-Info: 127.0.0.1|localhost|m12.lax.untd.com|alwick@juno.com This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ----__JNP_000_6098.471b.319c Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Good illustration. Darn good design concept. -al wick On Wed, 26 Jul 2006 23:34:22 EDT WRJJRS@aol.com writes: Group, If you expect a lot of trouble here is one style of slip fit that will work. The model shows an expanded tube, but two nested (slipping into each other) tubes would work just as well. Bill Jepson In a message dated 7/26/2006 4:53:41 PM Pacific Standard Time, lendich@optusnet.com.au writes: Al, I have incorporated that slip fit myself in the design Bill Jepson and myself have been working on - but my welder is terribly slow. Our design has duel cool air tubes, the outer acts as heat shield as well. This is it awaiting the outer shield to be rolled and welded. The small tube you see is cool air which helps to purge (and cool) the exhaust from the muffler. The outer shield will be similar to what has been suggested on here. Can't tell you what's inside, only to say it diverts the shock wave. George ( down under) -al wick Artificial intelligence in cockpit, Cozy IV powered by stock Subaru 2.5 N9032U 200+ hours on engine/airframe from Portland, Oregon Prop construct, Subaru install, Risk assessment, Glass panel design info: http://www.maddyhome.com/canardpages/pages/alwick/index.html ----__JNP_000_6098.471b.319c Content-Type: text/html; charset=us-ascii Content-Transfer-Encoding: quoted-printable
Good illustration. Darn good design concept.
 
-al wick
 
On Wed, 26 Jul 2006 23:34:22 EDT WRJJRS@aol.com writes:
Group,
If you expect a lot of trouble here is one style of slip fit that = will=20 work. The model shows an expanded tube, but two nested (slipping into = each=20 other) tubes would work just as well.
Bill Jepson
 
In a message dated 7/26/2006 4:53:41 PM Pacific Standard Time,=20 lendich@optusnet.com.au writes:
Al,
I have incorporated that slip fit = myself in the=20 design Bill Jepson and myself have been working on - but my welder is=20 terribly slow.
Our design has duel cool air tubes, = the outer=20 acts as heat shield as well.
 
This is it awaiting the outer shield = to be=20 rolled and welded.
 
The small tube you see is cool air = which helps=20 to purge (and cool) the exhaust from the muffler.
The outer shield will be similar to = what has=20 been suggested on here.
Can't tell you what's inside, only to = say it=20 diverts the shock wave.
George ( down=20 under)
 
 

-al wick
Artificial intelligence in= =20 cockpit, Cozy IV powered by stock Subaru 2.5
N9032U 200+ hours on=20 engine/airframe from Portland, Oregon
Prop construct, Subaru install, = Risk=20 assessment, Glass panel design=20 info:
http://www.maddyhome.com/canardpages/pages/alwick/index.html
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