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US 4,565,523 AGranted
Gas burner
AssigneeApparatenfabriek ATAG B.V.
InventorWilhelm H. Berkelder
Life of this patent
Estimating the term…
Abstract
A gas burner for a domestic cooking apparatus comprising a gas feed tube, a mixing tube and a burner cover near the outlet of the mixing tube. An outlet member is provided in the form of an apertured flow plate which is connected to the gas feed tube in sealing relationship by way of an intermediate flexible ring. By exchanging the flow plate the burning capacity can be changed at the site of use.
Claims2
A gas burner for use in a domestic cooking apparatus comrpising in combination:
- a burner holder including a gas feed tube;
- an interchangeable flow plate having apertures therein, the number of apertures being determined by the desired capacity of the burner, said flow plate comprising recesses for regulating the positioning of said flow plate with respect to said burner holder;
- a flexible ring provided as a seal between said flow plate and said burner holder;
- an associated mixing tube having respective inlet and outlet portions in which air is mixed with gas, said mixing tube comprising an extension connecting with a corresponding recess of said flow plate;
- and
- a burner cover provided at the outlet of said mixing tube said flow plate and mixing tube being a matched pair whereby the capacity of said gas burner can be readily varied by changing both said flow plate and mixing tube by the substitution of the appropriate flow plate and cooperating mixing tube.
3 more elements
Dependencies are inferred from the claim text.