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US 4,737,102 AGranted
Burner for water heater
AssigneeRinnai Corporation
InventorsHideyuki Jinno, Yoshihiro Ishikawa
Life of this patent
Estimating the term…
Abstract
A burner apparatus is disclosed having a burner body and a burner case with a thermally insulated metal bracket interposed therebetween to connect the burner body to the burner case and control the temperature rise of the burner case during operation of the apparatus with respect to the temperature of the burner body.
Claims5
A burner apparatus comprising:
- a blower;
- a burner case;
- a gas burner having a burner body into which a mixture of air and gas fuel is introduced, including a groove at the peripheral portion formed by first and second projections, the burner body being mounted to the burner case by a metal bracket attached to the outer peripheral portion of the burner body;
- wherein the first projection is separated from the burner case by a first insulator, the second projection is separated from the burner plate by a second insulator, and the groove is separated from the metal bracket by a third insulator.
1 more element
Dependencies are inferred from the claim text.