X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m20.mx.aol.com ([64.12.137.1] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTP id 2578555 for flyrotary@lancaironline.net; Wed, 12 Dec 2007 18:15:00 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.1; envelope-from=WRJJRS@aol.com Received: from WRJJRS@aol.com by imo-m20.mx.aol.com (mail_out_v38_r9.3.) id q.cdf.1e3198b5 (37529) for ; Wed, 12 Dec 2007 18:14:06 -0500 (EST) Received: from WEBMAIL-DG13 (webmail-dg13.sim.aol.com [205.188.171.77]) by cia-mb01.mx.aol.com (v121.4) with ESMTP id MAILCIAMB012-929947606b3e126; Wed, 12 Dec 2007 18:14:06 -0500 References: To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Re: exhaust flange Date: Wed, 12 Dec 2007 18:14:06 -0500 X-AOL-IP: 65.161.241.3 In-Reply-To: X-MB-Message-Source: WebUI MIME-Version: 1.0 From: wrjjrs@aol.com X-MB-Message-Type: User Content-Type: multipart/alternative; boundary="--------MB_8CA0B2BD3C54F6C_F04_DA96_WEBMAIL-DG13.sysops.aol.com" X-Mailer: AOL Webmail 33161-STANDARD Received: from 65.161.241.3 by WEBMAIL-DG13.sysops.aol.com (205.188.171.77) with HTTP (WebMailUI); Wed, 12 Dec 2007 18:14:06 -0500 Message-Id: <8CA0B2BD3C54F6C-F04-6ABF@WEBMAIL-DG13.sysops.aol.com> X-Spam-Flag: NO ----------MB_8CA0B2BD3C54F6C_F04_DA96_WEBMAIL-DG13.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Buly and George, Most flange to thin-wall headers are welded on the inside. Generally it?works better in large temperature change headers. BillJepson? -----Original Message----- From: atlasyts@bellsouth.net To: Rotary motors in aircraft Sent: Wed, 12 Dec 2007 1:46 pm Subject: [FlyRotary] Re: exhaust flange It's OK with me George. If it works better I'll go for it:) Buly -------------- Original message ---------------------- From: "George Lendich" > > Buly, > I guess your right, however conventional wisdom on Rotary engine suggest > that welding on the inside and tacking on the outside works better with the > Rotary high heat exhaust. > > There has been a lot of discussion on this in the past. > > George ( down under) > > > 99% of the aircraft flanges are welded on the outside only. > > Buly > > > > > > -------------- Original message ---------------------- > > From: hoursaway1@comcast.net > >> > >> I thought for best support you are to weld on the inside of pipe/flange. > >> David > >> Cook. > >> > >> -------------- Original message -------------- > >> From: Bulent Aliev > >> > >> > Kevin, > >> > Racing Beat has very nice cast stainless steel flanges > >> Buly > > > > > > -- > > Homepage: http://www.flyrotary.com/ > > Archive and UnSub: > > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > > > > -- > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.5.503 / Virus Database: 269.17.1/1181 - Release Date: > > 11/12/2007 5:05 PM > > > > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html ________________________________________________________________________ More new features than ever. Check out the new AOL Mail ! - http://webmail.aol.com ----------MB_8CA0B2BD3C54F6C_F04_DA96_WEBMAIL-DG13.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii"
Buly and George,
Most flange to thin-wall headers are welded on the inside.
Generally it works better in large temperature change headers.
BillJepson 


-----Original Message-----
From: atlasyts@bellsouth.net
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
Sent: Wed, 12 Dec 2007 1:46 pm
Subject: [FlyRotary] Re: exhaust flange

It's OK with me George. If it works better I'll go for it:)
Buly


-------------- Original message ----------------------
From: "George Lendich" <lendich@optusnet.com.au>
>
> Buly,
> I guess your right, however conventional wisdom on Rotary engine suggest 
> that welding on the inside and tacking on the outside works better with the 
> Rotary high heat exhaust.
> 
> There has been a lot of discussion on this in the past.
> 
> George ( down under)
> 
> > 99% of the aircraft flanges are welded on the outside only.
> > Buly
> >
> >
> > -------------- Original message ----------------------
> > From: hoursaway1@comcast.net
> >>
> >> I thought for best support you are to weld on the inside of pipe/flange. 
> >> David
> >> Cook.
> >>
> >> -------------- Original message -------------- 
> >> From: Bulent Aliev <atlasyts@bellsouth.net>
> >>
> >> > Kevin,
> >> > Racing Beat has very nice cast stainless steel flanges
> >> Buly
> >
> >
> > --
> > Homepage:  http://www.flyrotary.com/
> > Archive and UnSub: 
> > http://mail.lancaironline.net:81/lists/flyrotary/List.html
> >
> >
> > -- 
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.503 / Virus Database: 269.17.1/1181 - Release Date: 
> > 11/12/2007 5:05 PM
> > 
> 
> 
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.html



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