Ventilated cooking stove unit

Claim 1

A VENTILATED COOKING STOVE MOVABLE UNIT, COMPRISING: (A) A BASE; (B) A HORIZONTAL COOKING PLATE AT THE TOP OF SAID BASE; (C) A HOOD SPACED ABOVE AND OVER THE TOP OF SAID BASE; (D) FIRST DUCT MEANS ON SAID BASE HAVING OPENING MEANS THROUGH A WALL THEREOF SURROUNDING SAID COOKING PLATE; (E) SECOND DUCT MEANS ON SAID HOOD HAVING OPENING MEANS OF AN OUTLINE GENERALLY CORRESPONDING TO THE OUTLINE OF THE OPENING MEANS OF SAID BASE AND LOCATED THEREOVER; (F) FORCED AIR MEANS TO BLOW AIR INTO SAID LOWER DUCT MEANS AND TO WITHDRAW AIR FROM SAID UPPER DUCT MEANS WHEREBY TO CREATE AN AIR STREAM FLOWING FROM SAID BASE TO SAID HOOD; (G) THE SIZE AND LOCATION OF SAID DUCT MEANS BEING SUCH AS TO CREATE AN AIR CURTAIN AROUND SAID HOT PLATE TO PREVENT HEAT GENERATED THEREBY TO ESCAPE AWAY FROM SAID CURTAIN; (H) SAID HOT PLATE BEING GENERALLY RECTANGULAR, AND (I) SAID FIRST DUCT MEANS COMPRISING: A U-SHAPED CONDUIT SURROUNDING THREE SIDES OF SAID HOT PLATE AT SUBSTANTIALLY THE SAME LEVEL, AND A STRAIGHT CONDUIT CORRESPONDING TO THE FOURTH SIDE OF SAID HOT PLATE AT THE FOOT OF SAID BASE.