X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from pan.gwi.net ([207.5.128.165] verified) by logan.com (CommuniGate Pro SMTP 5.2.3) with ESMTPS id 2959596 for flyrotary@lancaironline.net; Mon, 09 Jun 2008 08:13:45 -0400 Received-SPF: pass receiver=logan.com; client-ip=207.5.128.165; envelope-from=silvius@gwi.net Received: from yourlk4rlmsu41 (bb-216-195-174-159.gwi.net [216.195.174.159]) by pan.gwi.net (8.13.1/8.13.1) with SMTP id m59CCxYZ001960 for ; Mon, 9 Jun 2008 08:13:03 -0400 (EDT) (envelope-from silvius@gwi.net) Message-ID: <00bf01c8ca32$7f1cf980$9faec3d8@yourlk4rlmsu41> From: "Michael Silvius" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Muffler failed designs. Date: Mon, 9 Jun 2008 08:12:37 -0500 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00BC_01C8CA08.946A1B30" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1807 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1807 This is a multi-part message in MIME format. ------=_NextPart_000_00BC_01C8CA08.946A1B30 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable George: I think I get it. Sounds like fancy stuff requiring some degree of = refined technology and precision manufacturing not generally available = to the shady tree mechanic in the back woods of Maine. Is this something = he is proposing to have made as a batch order for his subscribers? Michael ----- Original Message -----=20 From: George Lendich=20 Michael, Well it's a 2 piece (exhaust header) flange( front piece about 3/16" = and backpiece about 3/16"), the inside part has a small tapered flange = of the hole and the exhaust tube has a matching expanded end which fits = over the small taper ( hard to explain, but obvious when seen) There is = an outside ( exhaust header) flange which clamps everything together ( = no welding) - excellent idea. The only problem is that the inside = exhaust header flange may need to be stamped to get tapered flange = around the hole symmetrical, maybe the outside one as well. I will see = what the costs are. Hope that helps! George (down under) ------=_NextPart_000_00BC_01C8CA08.946A1B30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
George:
 
I think I get it. Sounds like fancy = stuff requiring=20 some degree of refined technology and precision manufacturing not = generally=20 available to the shady tree mechanic in the back woods of Maine. Is this = something he is proposing to have made as a batch order for his=20 subscribers?
 
Michael
 
 
 
 
----- Original Message -----
From:=20 George=20 Lendich

Michael,
Well it's a 2 piece (exhaust = header) flange(=20 front piece about 3/16" and backpiece about 3/16"), the inside = part has a=20 small tapered flange of the hole and the exhaust tube has a matching = expanded=20 end which fits over the small taper ( hard to explain, but = obvious when=20 seen) There is an outside ( exhaust header) flange which clamps = everything=20 together ( no welding) - excellent idea. The only problem is that the = inside=20 exhaust header flange may need to be stamped to get tapered flange = around the=20 hole symmetrical, maybe the outside one as well. I will see what the = costs=20 are.
Hope that helps!
George (down under)
 
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