F - Mech Eng,Light,Heat,Weapons – 24 – J
Patent
F - Mech Eng,Light,Heat,Weapons
24
J
126/11.02
F24J 2/00 (2006.01) F24J 2/02 (2006.01)
Patent
CA 1199845
ABSTRACT OF THE DISCLOSURE A portable type solar heat cooker assembly includes a cooking glass tube comprising an outer bottomed glass tube and an inner bottomed glass tube coated with a selective absorption film showing a high absorptivity at the solar radiation spectrum zone and a low absorptivity at the heat radiation spectrum zone. The inner tube is coaxially inserted into said outer tube and the two tubes are hermetically sealed together at their open ends. A space between the two tubes is evacuated to vacuum. A case adapted to open on hinges and to receive said cooking glass tube at its central portion is provided. A curved reflector, bisymmetrically provided on said case, forms a reflex mirror for the solar rays when said case is open. A tiltable stand attached to the outside of said case supports said case in an inclined state.
414831
Mikiya Toshio
Takeuchi Hirosato
Nitto Kohki Co. Ltd.
Ridout & Maybee Llp
LandOfFree
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