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Message-ID: <1b4b137c0901181446x5d42269esc208e44f3c103ae7@mail.gmail.com>
Date: Sun, 18 Jan 2009 17:46:18 -0500
From: "Tracy Crook" <tracy@rotaryaviation.com>
Sender: rwstracy@gmail.com
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] Re: another Muffler
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References: <list-3432721@logan.com>

Steve: Any reaction from the Dept of Homeland Security to that muffler?  :>)

Tracy


On Sun, Jan 18, 2009 at 4:01 PM, Steven Boese <sboese@uwyo.edu> wrote:
> Mike,
>
>
>
> The length of the cylindrical section is 24 inches.  The conical section is
> 9 inches long.
>
> The dome was made from a Kmart mixing bowl.  Some of it  is less than 0.032
> inches thick but has held up so far.
>
> The cylindrical section was made by a local sheet metal shop with a stove
> pipe joint that also has been tack welded in a few places.
>
> I made the conical section, inside parts, heat shield, and mount from the
> same sheet material as the cylindrical section.  The joint in the conical
> section is similar to the stove pipe joint and is also tack welded.
>
>
>
> Steve Boese
>