X-Message-Number: 32276
Date: Fri, 1 Jan 2010 10:43:42 +0100
Subject: Re: open cell foam?
From: yvan Bozzonetti <>

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>
> From: 
>
> I'm afraid I don't understand this. Is the foam itself (please describe)
> a heat sink? Is the nitrogen in the cells liquid or gaseous? In any  case,
> could you please describe the details?
>
> Thanks--
>
> Robert Ettinger
>
> I think the foam and a blanket behind it form a heat sink.
The foam retains some liquid nitrogen in it, as a sponge, that add to the
cryo capability.
The system I have used was a loan from a  gas seller, I have not broken it
for looking at the details.
It seems the exact model is no more in production, yet Cryo Diffusion has a
very similar device on sale.
There is a drawing:
 http://www.cryodiffusion.com/Produits.php?Categorie=Bio&Produit=BS2000
Sorry it is in french. This peculiar device work only as a liquid nitrogen
sponge it seems.

Happy new year

Yvan Bozzonetti

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