Re: [PSUBS-MAILIST] Viewports on concrete subs

["Brian Cox" <ojaibees@ojai.net>]

Wilfried's concrete sub is the only one that I am aware of !

Brian
----- Original Message ----- 
From: "John Brownlee" <jonnie@scarymonsters.net>
To: <personal_submersibles@psubs.org>
Sent: Thursday, December 11, 2003 6:51 AM
Subject: [PSUBS-MAILIST] Viewports on concrete subs


> We seem to have gathered a critical mass of expertise in concrete
> pressure vessels together here, wonderful! I am interested in how past
> concrete subs have treated the interface between the acrylic viewport mount
> and the ferrocement vessel. Is differential response to stress, for
> example, a significant factor?
> 
> This has been a very improving dialog, thank you!
> 
> -- 
> John
> 
> John Brownlee
> Chief Systems Administrator
> Scary Monsters Network
> jonnie at scarymonsters dot net
> 
>