X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail18.syd.optusnet.com.au ([211.29.132.199] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTPS id 2578576 for flyrotary@lancaironline.net; Wed, 12 Dec 2007 18:35:57 -0500 Received-SPF: pass receiver=logan.com; client-ip=211.29.132.199; envelope-from=lendich@optusnet.com.au Received: from george (d211-31-252-127.dsl.nsw.optusnet.com.au [211.31.252.127]) by mail18.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id lBCNZA0n016125 for ; Thu, 13 Dec 2007 10:35:12 +1100 Message-ID: <001b01c83d17$a4573560$7ffc1fd3@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: exhaust flange Date: Thu, 13 Dec 2007 09:35:11 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0018_01C83D6B.74F5CD00" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0657-0, 12/12/2006), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0018_01C83D6B.74F5CD00 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Bill, That's the words I was looking for - Thanks! I must print this out and stick it under my welders nose, just to = reinforce exactly what I want. George Buly and George, Most flange to thin-wall headers are welded on the inside. Generally it works better in large temperature change headers. BillJepson=20 -----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=20 > that welding on the inside and tacking on the outside works better = with the=20 > Rotary high heat exhaust. >=20 > There has been a lot of discussion on this in the past. >=20 > George ( down under) >=20 > > 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.=20 > >> David > >> Cook. > >> > >> -------------- Original message --------------=20 > >> From: Bulent Aliev > >> > >> > Kevin, > >> > Racing Beat has very nice cast stainless steel flanges > >> Buly > > > > > > -- > > Homepage: http://www.flyrotary.com/ > > Archive and UnSub:=20 > > http://mail.lancaironline.net:81/lists/flyrotary/List.html > > > > > > --=20 > > No virus found in this incoming message. > > Checked by AVG Free Edition. > > Version: 7.5.503 / Virus Database: 269.17.1/1181 - Release Date:=20 > > 11/12/2007 5:05 PM > >=20 >=20 >=20 > -- > 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! -------------------------------------------------------------------------= ----- No virus found in this incoming message. Checked by AVG Free Edition.=20 Version: 7.5.503 / Virus Database: 269.17.1/1181 - Release Date: = 11/12/2007 5:05 PM ------=_NextPart_000_0018_01C83D6B.74F5CD00 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Bill,
That's the words I was looking for -=20 Thanks!
I must print this out and stick it = under my welders=20 nose, just to reinforce exactly what I want.
George
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=20 motors in aircraft <flyrotary@lancaironline.net>
Sent:=20 Wed, 12 Dec 2007 1:46 pm
Subject: [FlyRotary] Re: exhaust=20 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=20
> that welding on the inside and tacking on the outside works better =
with the=20
> Rotary high heat exhaust.
>=20
> There has been a lot of discussion on this in the past.
>=20
> George ( down under)
>=20
> > 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.=20
> >> David
> >> Cook.
> >>
> >> -------------- Original message --------------=20
> >> 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:=20
> > http://mail.lancaironline.net:81/lists/flyrotary/List.htm=
l
> >
> >
> > --=20
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.503 / Virus Database: 269.17.1/1181 - Release =
Date:=20
> > 11/12/2007 5:05 PM
> >=20
>=20
>=20
> --
> Homepage:  http://www.flyrotary.com/
> Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.htm=
l



--
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Archive and UnSub:   http://mail.lancaironline.net:81/lists/flyrotary/List.htm=
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No virus found in this incoming message.
Checked by AVG Free = Edition.
Version: 7.5.503 / Virus Database: 269.17.1/1181 - = Release Date:=20 11/12/2007 5:05 PM
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