X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail-pz0-f52.google.com ([209.85.210.52] verified) by logan.com (CommuniGate Pro SMTP 5.4c3j) with ESMTPS id 4968054 for flyrotary@lancaironline.net; Thu, 05 May 2011 15:25:01 -0400 Received-SPF: pass receiver=logan.com; client-ip=209.85.210.52; envelope-from=editor.contactmagazine@gmail.com Received: by pzk35 with SMTP id 35so4398544pzk.25 for ; Thu, 05 May 2011 12:24:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:reply-to:in-reply-to:references :date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=2omhMujd7WEVBoJEJ3xuVxfH/kg1a6JxeJPE3LEIRmU=; b=crfICMTX+s+CCdr9YOmx7Q8+t6o+oW2Mb3a8IZlOMvHTYhHrVos+RfS4mKkjC0/tRP BzLUfTKEgROSd7rkLmGLx2IjUalDw3vtI2SZw05rcvjoKXEBLIMbOnCsSxa+29lfeNUh 5v6Kd0KyCoNkuPGGGcZKKLpzDOlKbaFqBYo28= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:content-type:content-transfer-encoding; b=cbKUkNDafK2OpfVprt6KwGnqPLsYNeso/VbpIBaiOGtboUFDq1PWc0rqVAnRtwBOP/ Q14U8EJKwqYbzmU7rnISdTZm5mhI3P0SlyFCT0dsRG+20y5aB5GjuvTOMiNmtLtVPrjV amTFKPc+Ps2iViux36ysmGIOWoYXpEwtDuM/s= MIME-Version: 1.0 Received: by 10.68.64.225 with SMTP id r1mr3876235pbs.250.1304623466042; Thu, 05 May 2011 12:24:26 -0700 (PDT) Received: by 10.68.42.233 with HTTP; Thu, 5 May 2011 12:24:26 -0700 (PDT) Reply-To: panzera@experimental-aviation.com In-Reply-To: References: Date: Thu, 5 May 2011 12:24:26 -0700 Message-ID: Subject: Re: [FlyRotary] Re: 'open source' parts From: Pat Panzera To: Rotary motors in aircraft Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I've just handled three printed plastic propeller blades. One just as it came from the printer, the other wrapped in carbon fiber and the third nickel plated. On Thu, May 5, 2011 at 12:03 PM, Roger Robertson wrote: > Charlie, > Some of the new laser printers use a powdered metal to print the part. > Anything from plastic to titanium.=A0 Neat idea for a limited supply part= s > store and the prices aren't as bad as you think. > Roger Robertson > > On 5/5/2011 1:53 PM, Charlie England wrote: > > I'm excited to see all the activity on the accessory cover/adapter plate,= & > don't want to divert any attention. But Ed's post several days ago > describing how he made his intake manifold triggered a thought that might > need to go on the shelf for next action. > > The original idea that started all this was an intake manifold. My intent= is > to use a very simple manifold similar to Tracy's Otter manifold, but for > those who need a more complex layout, what about this:=A0 If Jarrett, or > anyone else on here, has access to one of the new '3D printers', doing a > manifold should be a piece of cake for anyone with CAD skills (it ain't > me...). Apparently, there are 3D printers that can use all manner of > materials now. I wonder if you could 'grow' an aluminum or other > light/strong/chemical resistant manifold directly in the printer. Somethi= ng > similar to the plastic coiled tube manifolds on new V8's comes to mind. > > OK, back under my rock.... > > Charlie >