Re: [PSUBS-MAILIST] BIG is now bigger...

["Pierre Poulin" <pipo305@hotmail.com>]

Hi Brian,

You are rite about the descend speed. That is why I will have a system that 
work like a vbt but with ambient pressure. The system will be very easy to 
use. Only a joystick like manual valve (one hand) with 3 position. More 
positive, neutral, more nagative. So when you descend, the ambient pressure 
of the system will always equalize pressure and you won't accelerate like 
with a soft ballast.

I can scan a page from the presentation that explain this system if you 
want?

Pierre



>From: "Brian Cox" <ojaibees@ojai.net>
>Reply-To: personal_submersibles@psubs.org
>To: <personal_submersibles@psubs.org>
>Subject: Re: [PSUBS-MAILIST] BIG is now bigger...
>Date: Tue, 23 Sep 2003 23:26:05 -0700
>
>Hi Pierre !    I am worried that if you are in your sub and decide to 
>descend to a deeper depth that the pressure on your ears may be too 
>extreme.  That is to say if you descend to rapidly.  I'm wondering, it 
>seems that you will need very good control of your speed of decent/accent.  
>I know with diving, equalizing can be a problem especially if you have a 
>cold or are congested
>
>.----- Original Message -----
>From: "Pierre Poulin" <pipo305@hotmail.com>
>To: <personal_submersibles@psubs.org>
>Sent: Tuesday, September 23, 2003 7:18 PM
>Subject: [PSUBS-MAILIST] BIG is now bigger...
>
>
> >
> > Hi people!
> >
> > Well, after seeing Mad Pirate Shin "wrestling" to get inside my sub at 
>the
> > convention, I decided to install a bigger hatch. I think that it will be
> > more safe if I need to escape underwater.
> >
> > Any comments welcome!
> >
> > Pierre "welding is 80% machine adjustment, 20% skill" Poulin
> >
> > _________________________________________________________________
> > MSN Messenger : discutez en direct avec vos amis !
> > http://messenger.fr.msn.ca/
> >
> >
>

_________________________________________________________________
MSN Messenger : discutez en direct avec vos amis !  
http://messenger.fr.msn.ca/