Combustion plate

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9841187
SERIAL NO

14918779

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Abstract

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A combustion plate is for use in a totally aerated combustion burner in which a plate main body made of ceramic has formed therein a multiplicity of flame holes for ejecting a premixed gas. The plate main body is provided, in a lattice shape, with non-flame-hole sections free of flame holes. Each of those sections of the plate main body which are enclosed by the non-flame-hole sections constitutes a collective flame-hole section having formed therein in a crowded manner a plurality of flame holes. Flame holes formed in those peripheral portions of the collective flame-hole sections which are adjacent to the non-flame-hole sections are smaller in diameter than the diameter of the flame holes formed in those portions of the collective flame-hole sections which are inner than the peripheral portions.

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Patent Owner(s)

Patent OwnerAddress
RINNAI CORPORATIONNAGOYA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takeuchi, Masaru Nagoya, JP 110 879

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