Gas cooker or cooking hob with a burner having two individually controlled concentric flame crowns

(19)

(11)

EP 0 878 666 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	29.12.1999 Bulletin 1999/52

(43)	Date of publication A2:
	18.11.1998 Bulletin 1998/47

(21)	Application number: 98830284.0

(22)	Date of filing: 12.05.1998

(51)	International Patent Classification (IPC)⁶: F24C 3/08

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

15.05.1997 IT MI970342 U

(71)	Applicant: SMEG S.p.A.
	I-42016 Guastalla (IT)

(72)	Inventor:
	Bertazzoni, Roberto 42016 Guastalla (RE) (IT)

(74)	Representative: Adorno, Silvano et al
	c/o SOCIETA' ITALIANA BREVETTI S.p.A. Via Carducci, 8 20123 Milano 20123 Milano (IT)

(54)	Gas cooker or cooking hob with a burner having two individually controlled concentric flame crowns

(57) A gas cooker or cooking hob includes at least one burner with two concentric flame crowns, an inner crown (1) and an outer annular crown (2), with a first delivery tube (9) supplying the outer crown (2) and a second delivery tube (10) supplying the inner crown (1), the gas flow in each of said delivery tubes (9, 10) being adjusted in an independent manner through a relevant tap. This arrangement provides complete freedom of adjustment of the flames, since each crown (1, 2) of the burner can be adjusted individually from a minimum to a maximum, whereby both the power and the flame distribution of the burner can be changed at will.

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