[PSUBS-MAILIST] T-Rex Thrusters & Cooling

[Land N Sea]

Agreed, salt water and threads don’t like each other.
Rick 

From: swaters 
Sent: Thursday, October 10, 2013 4:52 AM
To: Personal Submersibles General Discussion 
Subject: Re: [PSUBS-MAILIST] T-Rex Thrusters & Cooling

I would agree with Jon. The spin on design isn't very good.
-Scott Waters




Sent from my U.S. Cellular© Smartphone

Jon Wallace <jon.wallace at yahoo.com> wrote:

My foremost advice would be not to use the "spin-on" design that George came up with for the propeller end of the can.  I had a hell of a time getting them off after extended non-use, lots of penetrating oil and a three foot crowbar.  I think a better design is the one that LakeDiver uses which pulls the two halves together via three equidistant bolts.  See http://www.psubs.org/convention/2003/pics.cgi?pics/k350-2/PDR_0073.JPG



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On Thu, 10/10/13, Joe Perkel <josephperkel at yahoo.com> wrote:

Subject: Re: [PSUBS-MAILIST] T-Rex Thrusters & Cooling
To: "Personal Submersibles General Discussion" <personal_submersibles at psubs.org>
Date: Thursday, October 10, 2013, 2:45 AM

Jon, I
was intigued by the condition of the motors on the K-600
after thier long entombment. 
So as
a result, I'm currently studying his design as well
as off-the-shelf examples while looking at ways to
incorporate homebuilding with more modern materials and
components. Joe 
  

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