----- Original Message ----- 
  
  
  Sent: Saturday, May 14, 2005 7:25 
AM
  Subject: Re: [PSUBS-MAILIST] Crazy 
  idea.
  
  Hi forum.
   
  I just had a craaaazy idea. This just jumped into 
  my head and I wonder if anyone has ever tried it or any research done on 
  it.
   
  Suspose you had a pressure hull with horseshoe 
  shaped tubes penetrating the hull all over its entire surface. Then 
  suspose the water
   
  entered into the open ended OUTSIDE of 
  those tubes and the tubes were welded 
  where they penetrated the hull and also against the inside of the hull facing 
  outward so the outside
   
  water pressure enters the open end and is now 
  pushing OUTWARD against the inside of your hull. Would this work 
  to counteract some of the inward pressure on
   
  the hull?  I was thinking of a way to use water pressure to counteract itself by 
  taking its inward pushing pressure and curving back outward against the inside 
  of your pressure hull by use of horseshoe shaped tubes.
   
  Or am I missing something basic again about 
  pressure?
   
  Kindest Regards,
   
  Bill 
Akins.