Gas burner for cooking place
AssigneeCramer Inc.
InventorUwe Deptolla
Life of this patent
Estimating the term…
Abstract
A gas burner for a cooking device. The gas burner includes a burner head connected to a mixing pipe. An impeller disk is disposed above the burner head and below a cover. The impeller disk is operable to swirl a gas stream and defines a generally circular inner opening. The impeller disk includes a body and a plurality of paddle-shaped flame guidance members formed by a plurality of evenly-spaced and radially-directed cuts in the body. The flame guidance members are bent such that edges of the flame guidance members form oblique angles with the body. The edges each have an end disposed above the body and another end disposed below the body.
Claims20
A gas burner in combination with a cooking device, said gas burner comprising:
- a mixing pipe;
- a burner head connected to the mixing pipe and operable to discharge a stream of gas;
- a cover spaced above the burner head;
- a profiled impeller disk disposed between the cover and the burner head, said disk receiving said gas stream and producing a swirling gas stream between said disk and said cover, said impeller disk defining a generally circular inner opening and including a body and a plurality of paddle-shaped flame guidance members extending away from the body;
- and
- means for interconnecting the burner head, the cover, and the impeller disk.
A gas burner in combination with a cooking device, said cooking device comprising a cooking trough defining a bottom opening, said gas burner comprising:
- a mixing pipe, said mixing pipe having a bend formed therein and extending through the bottom opening and being supported on the cooking trough;
- a flange that supports the mixing pipe on the cooking trough, said flange being disposed below the cooking trough so as to trap the cooking trough in a sealing manner between the burner head and the flange;
- a burner head connected to the mixing pipe;
- a cover spaced above the burner head;
- a profiled impeller disk disposed below the cover and operable to swirl a gas stream, said impeller disk defining a generally circular inner opening and including a body and a plurality of paddle-shaped flame guidance members extending away from the body;
- and
- means for interconnecting the burner head, the cover, and the impeller disk.
Dependencies are inferred from the claim text.