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RE: [PSUBS-MAILIST]Frank's updated sketch



Hi Frank,

Love the update and keeping tabs on you with the forum.  When you are shaping the fairings over the buoyancy tanks I see you are using foam.  Are you removing that when you are finished or how are you approaching that.  Also are your MBTs able to withstand any pressure at all.  I am designing a couple of valves, one is a pilot operated venting valve with an equivalvent diameter of 1.75” and the other valve is a relief valve which will also be optionally pilot operated.  Planning on the relief working at 1-2 psig.  The idea of the vent valves is to stop having to have the valve sitting way up high. All being done with a toggle switch.  Will have manual option as well for backup.

Cheers,

Hugh

 


From: owner-personal_submersibles@psubs.org [mailto:owner-personal_submersibles@psubs.org] On Behalf Of ShellyDalg@aol.com
Sent: 25 March 2008 05:30
To: personal_submersibles@psubs.org
Subject: Re: [PSUBS-MAILIST]Frank's updated sketch

 

Hi guys. Here's an updated sketch of my project. The numbers are rough, and the art work is not so good, but it is a little closer to what it really looks like. The old sketch was grossly out of scale. Frank D.




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