Receptacle for internal flame gas burner and HOB comprising a receptacle of this kind and a burner of this kind

Abstract

An internal flame gas burner receptacle comprises at least one sealed cup having at least one gas inlet orifice, at least one cover provided with a central flame exit opening and conformed to cover the cup, and a calibrated space between the periphery of the cover and the rim of the cup.

1 . An internal flame gas burner receptacle comprising: 
 a) at least one sealed cup having at least one gas inlet orifice,    b) at least one cover provided with a central flame exit opening and conformed to cover said cup, and    c) means for maintaining a calibrated space between the periphery of said cover and the rim of said cup.    
   
   
       2 . The receptacle claimed in  claim 1  wherein said cover has a flame deflector shape.  
   
   
       3 . The receptacle claimed in  claim 1  wherein said cover has a frustoconical region with said opening at the bottom.  
   
   
       4 . The receptacle claimed in  claim 1  wherein said cover comprises vessel support lugs.  
   
   
       5 . A top plate comprising at least one receptacle as claimed in  claim 1  and a plate joined and sealed to the rim of said cup.  
   
   
       6 . The top plate claimed in  claim 5  wherein said opening is under said plate.  
   
   
       7 . A hob comprising a top plate as claimed in  claim 5  and at least one internal flame burner disposed in said receptacle whose injector communicates with said gas inlet orifice and whose chimney is disposed in line with said opening.  
   
   
       8 . The hob claimed in  claim 7  wherein said gas burner is of the compact type.  
   
   
       9 . The hob claimed in  claim 7  wherein said burner comprises an aspiration tube situated substantially in the plane in which the flame outlet orifices of said burner discharge.  
   
   
       10 . The hob claimed in  claim 7  comprising a plurality of receptacles and burners of different sizes.