X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cottonwood.uwyo.edu ([129.72.10.27] verified) by logan.com (CommuniGate Pro SMTP 5.1c.3) with ESMTP id 1330779 for flyrotary@lancaironline.net; Mon, 14 Aug 2006 11:36:02 -0400 Received-SPF: none receiver=logan.com; client-ip=129.72.10.27; envelope-from=sboese@uwyo.edu Received: from UWMAIL.uwyo.edu (uwmail.uwyo.edu [172.26.4.76]) by cottonwood.uwyo.edu (8.12.11.20060614/8.12.11) with ESMTP id k7EFYguS006524 for ; Mon, 14 Aug 2006 09:35:16 -0600 (MDT) (envelope-from sboese@uwyo.edu) Received: from Boesexps ([10.4.40.69]) by UWMAIL.uwyo.edu with Microsoft SMTPSVC(6.0.3790.211); Mon, 14 Aug 2006 09:34:49 -0600 From: "sboese" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Emailing: DoorOpenLside.jpg Date: Mon, 14 Aug 2006 09:33:00 -0600 Message-ID: <004301c6bfb6$ed3dc800$4528040a@gg.uwyo.edu> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0044_01C6BF84.A2A35800" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.6626 Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2869 In-Reply-To: X-OriginalArrivalTime: 14 Aug 2006 15:34:49.0619 (UTC) FILETIME=[2DDFA630:01C6BFB7] This is a multi-part message in MIME format. ------=_NextPart_000_0044_01C6BF84.A2A35800 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable Ed, =20 A control valve that does exactly as Lynn suggests is available . One source is www.northerntool.com part # = 2055. I used this valve on the dolly that I made to carry my plane to the = airport for the reasons discussed. =20 Steve Boese =20 =20 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Lehanover@aol.com Sent: Sunday, August 13, 2006 9:37 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: Emailing: DoorOpenLside.jpg =20 In a message dated 8/13/2006 11:04:01 P.M. Eastern Daylight Time, eanderson@carolina.rr.com writes: Not a bad idea, Ben. They would slow down the opening a bit, but would probably slow down the closing even more. I'll check into it. =20 Ed Assemble a swing check valve in parallel with your restrictor. So, most = of the up flow is unrestricted and any downflow closes the check valve and = goes through the restrictor. Or machine the whole thing in a small block of aluminum. =20 Lynn E. Hanover ------=_NextPart_000_0044_01C6BF84.A2A35800 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

Ed,=

A control valve that does exactly = as Lynn suggests is available . One source is www.northerntool.com = part # 2055. I used this valve on the dolly that I made to carry my plane = to the airport for the reasons discussed.

Steve Boese

-----Original = Message-----
From: Rotary motors in = aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Lehanover@aol.com
Sent: Sunday, August 13, = 2006 9:37 PM
To: Rotary motors in = aircraft
Subject: [FlyRotary] Re: = Emailing: DoorOpenLside.jpg

In a message dated 8/13/2006 11:04:01 P.M. Eastern Daylight Time, eanderson@carolina.rr.com writes:

Not a bad idea, Ben. They would slow down the opening a bit, but would = probably slow down the closing even more. I'll check into = it.

Ed=

Assemble a swing check valve in parallel with your restrictor. So, most of the up = flow is unrestricted and any downflow closes the check valve and goes through = the restrictor.

Or machine the whole thing in a small block of aluminum.

Lynn E. Hanover

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