Class F23M : CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
Subclass 3/06: Firebridges (baffles not confining the fire F23M 9/06) modified for circulation of fluids, e.g. air, steam, water for delivery of gas, e.g. air, steam into or towards fire
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 5525054 | Burner device and a method of making the same | Sep 10, 93 | Jun 11, 96 | Rinnai Kabushiki Kaisha |
| 5368476 | Low-NO.sub.x gas burner | Jul 15, 92 | Nov 29, 94 | TAKAGI INDUSTRIAL CO., LTD., TOKYO GAS CO., LTD., |
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