X-Virus-Scanned: clean according to Sophos on Logan.com X-SpamCatcher-Score: 1 [X] Return-Path: Received: from wx-out-0506.google.com ([66.249.82.228] verified) by logan.com (CommuniGate Pro SMTP 5.1.3) with ESMTP id 1666251 for flyrotary@lancaironline.net; Tue, 12 Dec 2006 04:15:36 -0500 Received-SPF: pass receiver=logan.com; client-ip=66.249.82.228; envelope-from=bartrim@gmail.com Received: by wx-out-0506.google.com with SMTP id i28so1895498wxd for ; Tue, 12 Dec 2006 01:14:49 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:from:to:references:in-reply-to:subject:date:message-id:mime-version:content-type:content-transfer-encoding:x-mailer:thread-index:content-language; b=DLV6eBpr9dB41JNIUxqIXWkWZ1FhSqBCiSXTsXZDnnhbnPsNLEHWHAJCWWPkgXMvkcob3N0WVdzN/Am9N35o1mrAqdALXLSLYETOlXrXG25Qu4xU59fAFsbXnW5nuKXgYlUXyZj08u64sklDgMh2ezRU8M3mesqoZuU4Oys28eA= Received: by 10.90.69.8 with SMTP id r8mr8018894aga.1165914889292; Tue, 12 Dec 2006 01:14:49 -0800 (PST) Return-Path: Received: from Endurance ( [205.250.245.125]) by mx.google.com with ESMTP id 26sm11198502wrl.2006.12.12.01.14.47; Tue, 12 Dec 2006 01:14:48 -0800 (PST) From: "Todd Bartrim" To: "'Rotary motors in aircraft'" References: In-Reply-To: Subject: RE: [FlyRotary] Backflow preventer Date: Tue, 12 Dec 2006 01:14:33 -0800 Message-ID: <003e01c71dcd$f1928100$d4b78300$@com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AccdnmuQ5BFqpXz/RSW3PSwZ8QSAowALsB7g Content-Language: en-us GREAT SCOTT ! What a simple yet lightweight way to do this. I wish I'd used something like this when I tried my experiment with the 2 EWP's in parallel. While I'm currently satisfied with the 2 EWP's in series, I think I'll build one of these to keep on hand incase I ever have the urge to reconfigure again. But I'd like to make it work with 1.25" fittings. S. Todd Bartrim C-FSTB Turbo13B RV9 http://www3.telus.net/haywire/RV-9/C-FSTB.htm http://members.cox.net/rogersda/rotary/configs.htm#C-FSTB