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Class Information
Number: 431/119
Name: Combustion > With drip or leakage collector
Description: Apparatus comprising means to collect material escaping from the confines of the apparatus additional to that withdrawn through desired and intended exhaust structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6675795 |
Freeze resistant method for draining furnace condensate in low temperature environments |
Jan. 13, 2004 |
| 6276926 |
Injector for water free of external torch |
Aug. 21, 2001 |
| 5498153 |
Gas flare |
Mar. 12, 1996 |
| 5474442 |
Vaporizing diesel burner |
Dec. 12, 1995 |
| 5456595 |
Device for preventing flareup in barometric-type wick-fed liquid fuel burners |
Oct. 10, 1995 |
| 5409370 |
Liquid fuel burner safety device employing fuel tank shutoff |
Apr. 25, 1995 |
| 5282738 |
Liquid fuel feeding method and liquid fuel burning apparatus |
Feb. 1, 1994 |
| 5085576 |
Apparatus and method for detecting leaks in a system for delivering gaseous fuel |
Feb. 4, 1992 |
| 4773848 |
Sealed gas control valve |
Sep. 27, 1988 |
| 4664619 |
Burner nozzle |
May. 12, 1987 |
| 4372290 |
Gas burner head with means for evacuating trapped water condensate |
Feb. 8, 1983 |
| 4205972 |
Gas valve with integral drip leg and filter |
Jun. 3, 1980 |
| 4149842 |
Waste oil burner |
Apr. 17, 1979 |
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