Re: [PSUBS-MAILIST] Ambient pressure sub hardware

[DJACKSON99@aol.com]

I was just planning on putting a short piece of pipe sticking out the bottom of the hull. When water is coming in, then I'm descending too fast, otherwise its blowing bubbles out the pipe.  Why would I need a relief valve or regulator? 

Doug 

In a message dated 12/5/2002 2:53:38 PM Eastern Standard Time, SFreihof writes:

> I'd like to get in on this ambient pressure control system discussion.  If this discussion is offline, please include me on the mailing list:  SFreihof@aol.com
> 
> I've been planning on using scuba regulators to control cabin  pressure at ambient.  Is there any reason why this won't work?  Seems like the perfect solution to me.  Am I missing something?
> 
> Stan
> 2 man ambient dry
> Ft. Lauderdale
> In a message dated 12/3/2002 10:07:17 PM Eastern Standard 
> Time, Brent Shaw <drydivenz@yahoo.com> writes:
> 
> >Pierre
> >
> >Depending on how much money you want to spent. Norgren
> >do a polit operated pressure relief valve. I'll send
> >you the pdf of specs if you want.
> >
> >I'm an ambient sub man as well and this is what I'm
> >using in my sub. We can chat off-line if you want and
> >compare theories.
> >
> >Brent - nz
> >