Fire training structures

Claim 1

A FIRE TRAINING APPARATUS WHICH COMPRISES: A STRUCTURE HAVING AN OPENING THEREIN; A RECEPTACLE HAVING AN OPENING THEREIN THROUGH ONE SIDE THEREOF ADJACENT ITS TOP, SAID TOP BEING SLOPED IN A DECLINING ANGLE AWAY FROM SAID SIDE WITH THE OPENING THEREIN, SAID RECEPTACLE BEING CONNECTED TO THE INTERNAL WALL OF SAID STRUCTURE SO THAT SAID STRUCTURE OPENING AND SAID RECEPTACLE OPENING ARE IN ALIGNMENT; A BAFFLE EXTENDING INTERNALLY IN SAID RECEPTACLE AT AN INCLINING ANGLE FROM THE BASE OF SAID RECEPTACLE OPENING; A FLANGE FASTENED AT THE BASE OF SAID RECEPTACLE OPENING AND PROTRUDING INTO SAID RECEPTACLE OPENING; AN OPENING THROUGH SAID BAFFLE AT A POINT ADJACENT SAID FLANGE; WATER PUMPING MEANS; WATER CONDUIT MEANS INTERCONNECTING THE BASE OF SAID RECEPTACLE AND SAID WATER PUMPING MEANS, SAID WATER CONDUIT MEANS ENTERING THE BASE OF SAID RECEPTACLE AT A POINT BELOW SAID BAFFLE; A SECOND WATER CONDUIT MEANS INTERCONNECTING THE BASE OF SAID RECEPTACLE AND THE FIRST WATER CONDUIT MEANS, SAID SECOND WATER CONDUIT MEANS ENTERING THE BASE OF SAID RECEPTACLE AT A POINT DISTANT FROM THE AREA BELOW SAID BAFFLE; A SCREEN FASTENED IN SAID RECEPTACLE SO AS TO EXTEND BETWEEN THE INNERMOST EDGE OF SAID BAFFLE AND THE BASE OF SAID RECEPTACLE; A HOSE EXTENDING FROM SAID WATER PUMPING MEANS CAPABLE OF DIRECTING WATER INTO THE SAID STRUCTURE OPENING.