[Cob] Third firing of the Super Dome Rocket Oven

[Ocean Liff-Anderson]

Hey Ray,

How is this a rocket oven?  Does it have an L-shaped firing chamber,  
below the steel insert?  I would love to see a cross-section diagram  
of the oven, if you can sketch it and scan it...

Thanks,
Ocean



On Apr 18, 2010, at 5:32 PM, Ray Cirino wrote:

> Dera All,
> Saturday we wanted to try out the oven for real. So I put the  
> theometer in  the bake area and it broke it. The  max. on the gage  
> was 600 degrees. I put in my brownie mix anyway and as people  
> started coming to see what we were doing I told them it's a rocket  
> ovenand five minutes later the brownies burnt. It was the smoke  
> coming out of the pumice door that I saw. We stopped putting wood  
> in the furnace and about 20 minutes later we cooked an 8 minute  
> pizza. It happen to still have the cardboard on the bttom though.  
> The next pizza did better. Note the pumice stone door, which will  
> have an intena handle to avoidgetting scratched. The outside was  
> still cool because of the thermal properties. It was very easy to  
> carve using a large thin grinder cutter at slow speed. Use goggles  
> or you'll get glass in your eyes.
>
> Check out our day:
>
> http://people.tribe.net/raycirino/photos
>
> I'll keep you all posted,
> Ray
>
>
>
> The Great Challenges we now face as a species present the very  
> opportunities that are giving birth to Ecological, Psychological,  
> and Spiritual Sustainability.
>
>
>
>
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