Re: [PSUBS-MAILIST] Stupid Idea was Burst Valve

["Emile van Essen" <2stroke@hetnet.nl>]

> I like the hydraulic idea.
Lik it too. Altough some more complicated than mechanical.
> You could also insert a "knife" for the cables if the drop is battery 
> pods. Think like 2 plates with a hole in them. side motion to cut the 
> wires.

It is good to be creative. sgt Peppers has a drop battery keel and I am 
designing new electrical connectors for it. I calculated that at operating 
depth, the water pressure will keep connectors larger than 40 mm "connected" 
despite 100 kg keel is pulling!!
> Just a small though...
>
> Pierre Poulin
>
>
>
> ----- Original Message ----- 
> From: "Hugo Marrero" <HMarrero@hboi.edu>
> To: <personal_submersibles@psubs.org>
> Sent: Monday, April 25, 2005 6:03 PM
> Subject: RE: [PSUBS-MAILIST] Stupid Idea was Burst Valve
>
>
> > Another simple idea for drop weight release is using a small hydraulic 
> > pump
> > to actuate a small hydraulic Ram to drop the weight. This system is easy 
> > to
> > implement and does not rely on electricity. With this you get the 
> > mechanical
> > advantage of hydraulics to drop the weight, and the penetration can be 
> > set
> > anywhere where is convenient. I have seen these being used sucessfully to
> > drop led trays with 5 Tons of led.
> >
> > Hugo
>
>
>
>
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